throbber
UNITED STATES PATENT AND TRADEMARK OFFICE
`_____________________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`_____________________
`
`NALOX-1 PHARMACEUTICALS, LLC,
`Petitioner
`
`v.
`
`OPIANT PHARMACEUTICALS, INC.,
`Patent Owner
`
`_____________________
`
`IPR2019-00687
`U.S. Patent No. 9,211,253
`_____________________
`
`DECLARATION OF MAUREEN DONOVAN, Ph.D.
`
`

`

`Inter Partes Review of U.S. Patent No. 9,211,253
`Declaration of Maureen Donovan, Ph.D. (Exhibit 1002)
`TABLE OF CONTENTS
`OVERVIEW .................................................................................................... 1
`I.
`II. MY BACKGROUND AND QUALIFICATIONS ......................................... 8
`III.
`LEGAL STANDARDS ................................................................................. 10
`A.
`Person of ordinary skill in the art ........................................................ 10
`B.
`Claim construction .............................................................................. 12
`C.
`Anticipation and obviousness .............................................................. 13
`D. Written description and priority .......................................................... 16
`THE ’253 PATENT AND ITS CLAIMS ...................................................... 16
`A.
`Background of the art pertinent to the ’253 Patent ............................. 18
`1.
`Opioid overdose ........................................................................18
`2.
`Prior intranasal formulations of naloxone ................................20
`3.
`Development of a new intranasal naloxone formulation ..........21
`(a)
`Physical and chemical properties of naloxone ............... 22
`(b)
`Stability of the Formulation. ........................................... 25
`(c)
`Nasal physiology. ........................................................... 28
`(d) Drug exposure attributes for an improved
`intranasal formulation of naloxone. ................................ 29
`Choice of pharmaceutical excipients to achieve the
`desired exposure and stability attributes. ........................ 31
`Choice of delivery device ............................................... 48
`The properties of the nasal spray delivered by the
`spray device. ................................................................... 49
`Claim 1 of the ’253 patent ................................................................... 56
`
`(f)
`(g)
`
`B.
`
`ii
`
`IV.
`
`(e)
`
`

`

`C.
`D.
`
`Inter Partes Review of U.S. Patent No. 9,211,253
`Declaration of Maureen Donovan, Ph.D. (Exhibit 1002)
`Dependent claims 2–29 of the ’253 patent .......................................... 57
`The ’253 patent lacks priority to U.S. Provisional Application
`No. 61/953,379. ................................................................................... 60
`Orange Book listing of the ’253 patent ............................................... 62
`E.
`CLAIM CONSTRUCTION .......................................................................... 63
`1.
`“pre-primed” .............................................................................64
`2.
`“delivery time” ..........................................................................64
`3.
`“90% confidence interval for dose delivered per actuation is
`±about 2.0%,” and “95% confidence interval for dose delivered
`per actuation is ±about 2.5%” ...................................................64
`PUBLIC ACCESSIBILITY OF THE PRIOR ART...................................... 65
`VI.
`VII. BASIS OF MY ANALYSIS WITH RESPECT TO OBVIOUSNESS ......... 65
`A.
`A Formulator POSA reading Wyse in view of HPE would have
`had ample reason and know-how to arrive at the subject matter of
`claims 1–3 and 16–24. ......................................................................... 65
`1.
`Claim 1 ......................................................................................66
`(a)
`Preamble: “A single-use, pre-primed device
`adapted for nasal delivery of a pharmaceutical
`composition to a patient by one actuation of said
`device into one nostril of said patient, having a
`single reservoir comprising” ........................................... 67
`1.1: “a pharmaceutical composition which is an
`aqueous solution of about 100 μL comprising:” ............ 69
`1.2: “about 4 mg naloxone hydrochloride or a
`hydrate thereof;” ............................................................. 71
`1.3: “between about 0.2 mg and about 1.2 mg of an
`isotonicity agent;” ........................................................... 73
`1.4: “between about 0.005 mg and about 0.015 mg
`of a preservative;” ........................................................... 74
`
`V.
`
`(b)
`
`(c)
`
`(d)
`
`(e)
`
`iii
`
`

`

`2.
`
`3.
`
`(f)
`(g)
`
`Inter Partes Review of U.S. Patent No. 9,211,253
`Declaration of Maureen Donovan, Ph.D. (Exhibit 1002)
`1.5: “about 0.2 mg of a stabilizing agent;” ..................... 81
`1.6: “an amount of an acid sufficient to achieve a
`pH of 3.5-5.5.” ................................................................ 83
`Claim 2 ......................................................................................84
`(a)
`“the isotonicity agent is NaCl;” ...................................... 84
`(b)
`“the preservative is benzalkonium chloride;”................. 84
`(c)
`“the stabilizing agent is disodium edetate;” ................... 88
`(d)
`“and the acid is hydrochloric acid.” ............................... 88
`Claim 3 ......................................................................................88
`(a)
`“about 4.4 mg naloxone hydrochloride dihydrate;” ....... 88
`(b)
`“about 0.74 mg NaCl;” ................................................... 89
`(c)
`“about 0.01 mg benzalkonium chloride;” ....................... 93
`(d)
`“about 0.2 mg disodium edetate;” .................................. 93
`(e)
`“and an amount of hydrochloric acid sufficient to
`achieve a pH of 3.5-5.5.” ................................................ 93
`Claim 16 ....................................................................................94
`4.
`Claim 17 ....................................................................................95
`5.
`Claim 18 ....................................................................................97
`6.
`Claim 19 ....................................................................................97
`7.
`Claims 20–23 ............................................................................99
`8.
`Claim 24 ..................................................................................103
`9.
`A Formulator POSA reading Wyse in view of Djupesland and
`HPE would have had ample reason and know-how to arrive at the
`subject matter of claims 4–7 and 10–14. ........................................... 105
`1.
`Claim 4 ....................................................................................106
`
`iv
`
`B.
`
`

`

`Inter Partes Review of U.S. Patent No. 9,211,253
`Declaration of Maureen Donovan, Ph.D. (Exhibit 1002)
`Claim 5 ....................................................................................108
`2.
`Claim 6 ....................................................................................111
`3.
`Claim 7 ....................................................................................112
`4.
`Claims 10–11 ..........................................................................113
`5.
`Claims 12–14 ..........................................................................115
`6.
`A Formulator POSA reading Wyse in view of Djupesland, HPE,
`and the ’291 patent would have had ample reason and know-how
`to arrive at the subject matter of claims 8–9. .................................... 118
`A Formulator POSA reading Wang in view of Djupesland, HPE,
`Bahal, and Kushwaha would have had ample reason and know-
`how to arrive at the subject matter of claims 1–7, 12–14, and 16. ... 125
`1.
`Claim 1 ....................................................................................125
`(a)
`Preamble: “A single-use, pre-primed device
`adapted for nasal delivery of a pharmaceutical
`composition to a patient by one actuation of said
`device into one nostril of said patient, having a
`single reservoir comprising” ......................................... 126
`1.1: “a pharmaceutical composition which is an
`aqueous solution of about 100 μL comprising:” .......... 129
`1.2: “about 4 mg naloxone hydrochloride or a
`hydrate thereof;” ........................................................... 132
`1.3: “between about 0.2 mg and about 1.2 mg of an
`isotonicity agent;” ......................................................... 135
`1.4: “between about 0.005 mg and about 0.015 mg
`of a preservative;” ......................................................... 137
`1.5: “about 0.2 mg of a stabilizing agent;” ................... 146
`1.6: “an amount of an acid sufficient to achieve a
`pH of 3.5-5.5.” .............................................................. 154
`Claim 2 ....................................................................................155
`
`(e)
`
`(f)
`(g)
`
`2.
`
`C.
`
`D.
`
`(b)
`
`(c)
`
`(d)
`
`v
`
`

`

`3.
`
`Inter Partes Review of U.S. Patent No. 9,211,253
`Declaration of Maureen Donovan, Ph.D. (Exhibit 1002)
`“the isotonicity agent is NaCl;” .................................... 155
`(a)
`“the preservative is benzalkonium chloride;”............... 155
`(b)
`“the stabilizing agent is disodium edetate;” ................. 156
`(c)
`“and the acid is hydrochloric acid.” ............................. 156
`(d)
`Claim 3 ....................................................................................156
`(a)
`“about 4.4 mg naloxone hydrochloride dihydrate;” ..... 157
`(b)
`“about 0.74 mg NaCl;” ................................................. 159
`(c)
`“about 0.01 mg benzalkonium chloride;” ..................... 162
`(d)
`“about 0.2 mg disodium edetate;” ................................ 164
`(e)
`“and an amount of hydrochloric acid sufficient to
`achieve a pH of 3.5-5.5.” .............................................. 164
`Claim 4 ....................................................................................164
`4.
`Claim 5 ....................................................................................167
`5.
`Claim 6 ....................................................................................169
`6.
`Claim 7 ....................................................................................171
`7.
`Claims 12–14 ..........................................................................172
`8.
`Claim 16 ..................................................................................176
`9.
`A Formulator POSA reading Wang in view of Djupesland, HPE,
`Bahal, Kushwaha, and Wyse would have had ample reason and
`know-how to arrive at the subject matter of claims 10–11 and 17–
`24. ...................................................................................................... 178
`1.
`Claims 10–11 ..........................................................................179
`2.
`Claim 17 ..................................................................................182
`3.
`Claim 18 ..................................................................................185
`4.
`Claim 19 ..................................................................................186
`
`vi
`
`E.
`
`

`

`F.
`
`G.
`
`Inter Partes Review of U.S. Patent No. 9,211,253
`Declaration of Maureen Donovan, Ph.D. (Exhibit 1002)
`Claims 20–23 ..........................................................................189
`5.
`Claim 24 ..................................................................................193
`6.
`A Formulator POSA reading Wang in view of Djupesland, HPE,
`Bahal, Kushwaha, and the ’291 patent would have had ample
`reason and know-how to arrive at the subject matter of claims 8–
`9. ........................................................................................................ 195
`A Formulator POSA reading Davies in view of HPE, Bahal, and
`Kushwaha would have had ample reason and know-how to arrive
`at the subject matter of claims 1–4 and 16–24. ................................. 202
`1.
`Claim 1 ....................................................................................202
`(a)
`Preamble: “A single-use, pre-primed device
`adapted for nasal delivery of a pharmaceutical
`composition to a patient by one actuation of said
`device into one nostril of said patient having a
`single reservoir comprising” ......................................... 203
`1.1: “a pharmaceutical composition which is an
`aqueous solution of about 100 μL comprising:” .......... 207
`1.2: “about 4 mg naloxone hydrochloride or a
`hydrate thereof;” ........................................................... 209
`1.3: “between about 0.2 mg and about 1.2 mg of an
`isotonicity agent;” ......................................................... 211
`1.4: “between about 0.005 mg and about 0.015 mg
`of a preservative;” ......................................................... 212
`1.5: “about 0.2 mg of a stabilizing agent;” ................... 214
`1.6: “an amount of an acid sufficient to achieve a
`pH of 3.5-5.5.” .............................................................. 221
`Claim 2 ....................................................................................225
`(a)
`“the isotonicity agent is NaCl;” .................................... 225
`(b)
`“the preservative is benzalkonium chloride;”............... 225
`
`(b)
`
`(c)
`
`(d)
`
`(e)
`
`(f)
`(g)
`
`2.
`
`vii
`
`

`

`3.
`
`Inter Partes Review of U.S. Patent No. 9,211,253
`Declaration of Maureen Donovan, Ph.D. (Exhibit 1002)
`“the stabilizing agent is disodium edetate;” ................. 226
`(c)
`“and the acid is hydrochloric acid.” ............................. 226
`(d)
`Claim 3 ....................................................................................226
`(a)
`“about 4.4 mg naloxone hydrochloride dihydrate;” ..... 227
`(b)
`“about 0.74 mg NaCl;” ................................................. 229
`(c)
`“about 0.01 mg benzalkonium chloride;” ..................... 230
`(d)
`“about 0.2 mg disodium edetate;” ................................ 231
`(e)
`“and an amount of hydrochloric acid sufficient to
`achieve a pH of 3.5-5.5.” .............................................. 231
`Claim 4 ....................................................................................231
`4.
`Claim 16 ..................................................................................234
`5.
`Claim 17 ..................................................................................236
`6.
`Claim 18 ..................................................................................238
`7.
`Claim 19 ..................................................................................239
`8.
`Claims 20–23 ..........................................................................241
`9.
`10. Claim 24 ..................................................................................245
`A Formulator POSA reading Davies in view of Djupesland, HPE,
`Bahal, and Kushwaha would have had ample reason and know-
`how to arrive at the subject matter of claims 5–7 and 10–14. .......... 248
`1.
`Claim 5 ....................................................................................249
`2.
`Claim 6 ....................................................................................252
`3.
`Claim 7 ....................................................................................257
`4.
`Claims 10–11 ..........................................................................257
`5.
`Claims 12–14 ..........................................................................260
`
`viii
`
`H.
`
`

`

`I.
`
`Inter Partes Review of U.S. Patent No. 9,211,253
`Declaration of Maureen Donovan, Ph.D. (Exhibit 1002)
`A Formulator POSA reading Davies in view of Djupesland, HPE,
`Bahal, Kushwaha, and the ’291 patent would have had ample
`reason and know-how to arrive at the subject matter of claims 8–
`9. ........................................................................................................ 263
`VIII. SECONDARY CONSIDERATIONS OF NON-OBVIOUSNESS ............ 270
`A.
`No teaching away .............................................................................. 271
`B.
`No commercial success ..................................................................... 272
`C.
`No long-felt but unmet need or failure of others............................... 273
`D.
`No unexpected superior results ......................................................... 276
`IX. CONCLUSION ............................................................................................ 277
`
`ix
`
`

`

`Inter Partes Review of U.S. Patent No. 9,211,253
`Declaration of Maureen Donovan, Ph.D. (Exhibit 1002)
`I, Maureen D. Donovan, Ph.D., do hereby declare as follows:
`
`I.
`
`OVERVIEW
`I am over the age of 18 and otherwise competent to make this
`
`Declaration. This Declaration is based on my personal knowledge as an expert in
`
`the fields of pharmaceutical formulation, in particular intranasal formulation. I
`
`understand that this Declaration is being submitted together with a petition for
`
`Inter Partes Review (“IPR”) of certain claims of U.S. Patent No. 9,211,253 (“the
`
`’253 patent”) (Nalox1001).
`
`I have been retained as an expert witness on behalf of Nalox-1
`
`Pharmaceuticals, LLC (“Nalox-1”) for this IPR.
`
`I understand that the ’253 patent issued on December 15, 2015, and
`
`resulted from U.S. Patent Application No. 14/659,472, filed on March 16, 2015. I
`
`also understand that the U.S. Patent and Trademark Office (“USPTO”) records
`
`state that the ’253 patent is currently assigned to Opiant Pharmaceuticals, Inc.
`
`The face page of the ’253 patent lists other patent applications. I
`
`understand that the ’253 patent is related to a patent application which was filed on
`
`March 14, 2014. As discussed below, it is my opinion that the ’253 patent cannot
`
`claim priority to the March 14, 2014 application, and it is only entitled to its filing
`
`date of March 16, 2015.
`
`1
`
`

`

`Inter Partes Review of U.S. Patent No. 9,211,253
`Declaration of Maureen Donovan, Ph.D. (Exhibit 1002)
`In preparing this Declaration, I have reviewed the ’253 patent and its
`
`file history. I have also considered each of the documents listed in the table below,
`
`in light of general knowledge in the art as of March 16, 2015.
`
`Exhibit No.
`
`Description
`
`Nalox1001 U.S. Patent No. 9,211,253 (the ’253 patent)
`Nalox1003 Expert Declaration of Günther Hochhaus
`Excerpt of File History of U.S. Patent No. 9,561,177, Oct. 21,
`2016 Amendment and Response to Office Action (Oct. 21,
`2016 Response to Office Action)
`
`Nalox1005
`
`Nalox1006
`
`Excerpt of File History of U.S. Patent No. 9,561,177, Dec. 21,
`2016 Office Action, Notice of Allowance and Fees Due (Notice
`of Allowance)
`Nalox1007 U.S. Patent No. 9,192,570 (Wyse)
`Nalox1008 Chinese Patent No. 1,575,795 (Wang)
`Nalox1009 PCT International App. Pub. No. WO00/62757 (Davies)
`Djupesland, P., Nasal Drug Delivery Device: Characteristics
`and Performance in a Clinical Perspective - A Review, 3 Drug
`Deliv. & Transl. Res. 42–62 (2013) (Djupesland)
`
`Nalox1010
`
`Nalox1011
`
`Grassin-Delyle, S. et al., Intranasal Drug Delivery: An Efficient
`and Non-invasive Route for Systemic Administration, Focus on
`Opioids, 134 Pharm. & Ther. 366–79 (2012) (Grassin-Delyle)
`
`Nalox1012
`
`Handbook of Pharmaceutical Excipients, 56–60, 64–66, 78–81,
`220–22, 242–44, 270-72, 441–45, 517–22, 596–98 (Rowe, R. et
`al. eds., 6th ed. 2009) (HPE)
`Nalox1013 Kushwaha, S. et al., Advances in Nasal Trans-Mucosal Drug
`Delivery, (1)7 J. Applied Pharm. Sci. 21–28 (2011) (Kushwaha)
`
`2
`
`

`

`Inter Partes Review of U.S. Patent No. 9,211,253
`Declaration of Maureen Donovan, Ph.D. (Exhibit 1002)
`
`Exhibit No.
`
`Description
`
`Nalox1014 U.S. Patent No. 5,866,154 (Bahal)
`Nalox1015 U.S. Patent No. 8,198,291 (the ’291 patent)
`Wermeling, D., A Response to the Opioid Overdose Epidemic:
`Naloxone Nasal Spray, 3 Drug Deliv. & Transl. Res. 63–74
`(2013) (Wermeling 2013)
`
`Nalox1016
`
`Nalox1018
`
`Aptar Pharma, Press Release, Aptar Pharma Provides Unit-Dose
`Nasal Spray Technology for Treatment of Opioid Overdose
`(Apr. 20, 2016) (Aptar Press Release)
`
`Nalox1021
`
`Barton, E. et al., Efficacy of Intranasal Naloxone as a
`Needleless Alternative for Treatment of Opioid Overdose in the
`Prehospital Setting, 29(3) J. Emerg. Med. 265–71 (2005)
`(Barton 2005)
`Nalox1022 Bitter, C. et al., Nasal Drug Delivery in Humans, 40 Curr.
`Probl. Dermatol. 20–35 (2011) (Bitter)
`Nalox1023 Boyer, E., Management of Opioid Analgesic Overdose, 367(2)
`N. Engl. J. Med. 146–55 (2012) (Boyer)
`
`Nalox1027
`
`Dowling, J. et al., Population Pharmacokinetics of Intravenous,
`Intramuscular, and Intranasal Naloxone in Human Volunteers,
`30(4) Ther. Drug. Monit. 490–96 (2008) (Dowling)
`
`Nalox1028
`
`Nalox1029
`
`FDA, Center for Drug Evaluation and Research, Guidance for
`Industry, Nasal Spray and Inhalation Solution, Suspension, and
`Spray Drug Products – Chemistry, Manufacturing, and
`Controls Documentation (2002) (2002 FDA Guidance)
`
`FDA, Center for Drug Evaluation and Research, Guidance for
`Industry, Bioavailability and Bioequivalence Studies for Nasal
`Aerosols and Nasal Sprays for Local Action (2003) (2003 FDA
`Guidance)
`
`3
`
`

`

`Inter Partes Review of U.S. Patent No. 9,211,253
`Declaration of Maureen Donovan, Ph.D. (Exhibit 1002)
`
`Exhibit No.
`
`Description
`
`Nalox1031
`
`Glende, O., Development of non-injectable naloxone for pre-
`hospital reversal of opioid overdose: A Norwegian project and
`a review of international status (May 2016) (unpublished M.A.
`thesis, Norwegian University of Science and Technology) (on
`file with Norwegian University of Science and Technology)
`(Glende)
`Nalox1032 Hertz, S., Naloxone for Outpatient Use: Data Required to
`Support an NDA, Powerpoint Presentation (Hertz Presentation)
`
`Nalox1034
`
`Kelly, A-M. et al., Randomised Trial of Intranasal Versus
`Intramuscular Naloxone in Prehospital Treatment for Suspected
`Opioid Overdose, 182(1) Med. J. Austl. 24–27 (2005) (Kelly)
`
`Nalox1035
`
`Kerr, D. et al., Intranasal Naloxone for the Treatment of
`Suspected Heroin Overdose, 103 Addiction 379–86 (2008)
`(Kerr 2008)
`
`Nalox1036
`
`Kerr, D. et al., Randomized Controlled Trial Comparing the
`Effectiveness & Safety of Intranasal & Intramuscular Naloxone
`for the Treatment of Suspected Heroin Overdose, 104 Addiction
`2067–74 (2009) (Kerr 2009)
`
`Nalox1038
`
`Marple, B. et al., Safety Review of Benzalkonium Chloride Used
`as a Preservative in Intranasal Solutions: An Overview of
`Conflicting Data and Opinions, 130 Otolaryngol Head Neck
`Surg. 131–41 (2004) (Marple)
`Nalox1039 Merck Index, Isotonic Solutions, MISC-47–69 (Windholz, M. et
`al. eds., 10th ed. 1983) (Merck Index)
`
`Nalox1041
`
`Middleton, L. et al., The Pharmacodynamic & Pharmacokinetic
`Profile of Intranasal Crushed Buprenorphone &
`Buprenorphine/Naloxone Tablets in Opioid Abusers, 106(8)
`Addiction 1460–73 (2011) (Middleton)
`Nalox1043 Pharmacodynamic Agents, in Foye’s Principles of Medicinal
`Chemistry, 670 (Lemke, T. et al. eds., 6th ed. 2008) (Lemke)
`
`4
`
`

`

`Inter Partes Review of U.S. Patent No. 9,211,253
`Declaration of Maureen Donovan, Ph.D. (Exhibit 1002)
`
`Exhibit No.
`
`Description
`
`Nalox1044
`
`Physicians’ Desk Reference, NARCAN [Naloxone
`Hydrochloride Injection, USP], IMITREX Nasal Spray
`[Sumatriptan], 1300–02, 1546–50 (57th ed., 2003) (PDR 2003)
`Nalox1045 Physicians’ Desk Reference, ZOMIG Nasal Spray
`[Zolmitriptan], 768–78 (64th ed., 2010) (PDR 2010)
`Nalox1049 Role of Naloxone in Opioid Overdose Fatality Prevention FDA
`Meeting Transcript (Apr. 12, 2012) (2012 FDA Meeting)
`
`Nalox1050
`
`Rosanske, T., Morphine, in Chemical Stability of
`Pharmaceuticals: A Handbook for Pharmacists, 604–11
`(Connors, K. et al. eds., 2d ed. 1986) (Rosanske)
`
`Nalox1051
`
`Sabzghabaee, A. et al., Naloxone Therapy in Opioid Overdose
`Patients: Intranasal or Intravenous? A Randomized Clinical
`Trial, 10(2) Arch. Med. Sci. 309–14 (2014) (Sabzghabaee)
`
`Nalox1053
`
`Trows, S. et al., Analytical Challenges and Regulatory
`Requirements for Nasal Drug Products in Europe and the U.S.,
`6 Pharm. 195–219 (2014) (Trows)
`Nalox1054 United States Pharmacopeia and National Formulary (USP 36-
`NF 31) Vol 1., 54–55, 930–33 (2013) (USP)
`Nalox1055 U.S. Patent Appl. No. 61/918,802 (the ’802 Appl.)
`Nalox1058 U.S. Provisional Patent Appl. No. 61/953,379 (the ’379
`provisional)
`
`Generally, the ’253 patent claims are directed to a single-use, pre-
`
`primed device adapted for nasal delivery of a pharmaceutical composition
`
`comprising naloxone hydrochloride or a hydrate thereof, a preservative, an
`
`5
`
`

`

`Inter Partes Review of U.S. Patent No. 9,211,253
`Declaration of Maureen Donovan, Ph.D. (Exhibit 1002)
`isotonicity agent, a stabilizing agent, and an acid sufficient to achieve a pH of 3.5
`
`to 5.5.
`
`It is my opinion that a person of ordinary skill in the art (“POSA”)
`
`reading Wyse in view of Handbook of Pharmaceutical Excipients (“HPE”) would
`
`have had ample reason and know-how to arrive at the subject matter of claims 1–3
`
`and 16–24 of the ’253 patent with a reasonable expectation of success, as discussed
`
`in this Declaration below.
`
`It is my opinion that a POSA reading Wyse in view of Djupesland and
`
`HPE would have had ample reason and know-how to arrive at the subject matter of
`
`claims 4–7 and 10–14 of the ’253 patent with a reasonable expectation of success,
`
`as discussed in this Declaration below.
`
`It is my opinion that a POSA reading Wyse in view of Djupesland,
`
`HPE, and the ’291 patent would have had ample reason and know-how to arrive at
`
`the subject matter of claims 8–9 of the ’253 patent with a reasonable expectation of
`
`success, as discussed in this Declaration below.
`
`It is my opinion that a POSA reading Wang in view of Djupesland,
`
`HPE, Bahal, and Kushwaha would have had ample reason and know-how to arrive
`
`at the subject matter of claims 1–7, 12–14, and 16 of the ’253 patent with a
`
`reasonable expectation of success, as discussed in this Declaration below.
`
`6
`
`

`

`Inter Partes Review of U.S. Patent No. 9,211,253
`Declaration of Maureen Donovan, Ph.D. (Exhibit 1002)
`It is my opinion that a POSA reading Wang in view of Djupesland,
`
`HPE, Bahal, Kushwaha, and Wyse would have had ample reason and know-how to
`
`arrive at the subject matter of claims 10–11 and 17–24 of the ’253 patent with a
`
`reasonable expectation of success, as discussed in this Declaration below.
`
`It is my opinion that a POSA reading Wang in view of Djupesland,
`
`HPE, Bahal, Kushwaha, and the ’291 patent would have had ample reason and
`
`know-how to arrive at the subject matter of claims 8–9 of the ’253 patent with a
`
`reasonable expectation of success, as discussed in this Declaration below.
`
`It is my opinion that a POSA reading Davies in view of HPE, Bahal,
`
`and Kushwaha would have had ample reason and know-how to arrive at the subject
`
`matter of claims 1–4 and 16–24 of the ’253 patent with a reasonable expectation of
`
`success, as discussed in this Declaration below.
`
`It is my opinion that a POSA reading Davies in view of Djupesland,
`
`HPE, Bahal, and Kushwaha would have had ample reason and know-how to arrive
`
`at the subject matter of claims 5–7 and 10–14 of the ’253 patent with a reasonable
`
`expectation of success, as discussed in this Declaration below.
`
`It is my opinion that a POSA reading Davies in view of Djupesland,
`
`HPE, Bahal, Kushwaha, and the ’291 patent would have had ample reason and
`
`know-how to arrive at the subject matter of claims 8–9 of the ’253 patent with a
`
`reasonable expectation of success, as discussed in this Declaration below.
`
`7
`
`

`

`Inter Partes Review of U.S. Patent No. 9,211,253
`Declaration of Maureen Donovan, Ph.D. (Exhibit 1002)
`I have reviewed the opinion of Dr. Günther Hochhaus, an expert in
`
`clinical pharmacology, and it is my understanding that he has rendered an opinion
`
`that claims 15 and 25–29 of the ’253 patent are obvious over the prior art. I offer
`
`no opinion regarding the obviousness of these claims.
`
`II. MY BACKGROUND AND QUALIFICATIONS
`I am a Professor in the Division of Pharmaceutics and Translational
`
`Therapeutics at the University of Iowa College of Pharmacy. I have more than 25
`
`years of experience working and consulting in the field of pharmaceutics. My
`
`curriculum vitae is attached to this report as Exhibit A.
`
`I am an expert in pharmaceutics. I received my Bachelor of Science in
`
`Pharmacy from the University of Minnesota College of Pharmacy in 1983 and my
`
`Ph.D. in Pharmaceutics from the University of Michigan in 1989.
`
`My professional experience includes working as a Staff Pharmacist
`
`for Clark Professional Pharmacy from 1986 until 1989 and as a Visiting Scholar
`
`for SmithKline Beecham Pharmaceuticals in 1991. From 1989 through the present,
`
`I have held various positions at the University of Iowa College of Pharmacy.
`
`Specifically, in the Division of Pharmaceutics, I was an Assistant Professor from
`
`1989 until 1996, and an Associate Professor from 1996 until 2008. I was promoted
`
`to the rank of Professor in 2008 in the College of Pharmacy, and I currently hold
`
`this position. From 2008 until 2013, I was the Division Head for the Division of
`
`8
`
`

`

`Inter Partes Review of U.S. Patent No. 9,211,253
`Declaration of Maureen Donovan, Ph.D. (Exhibit 1002)
`Pharmaceutics. In 2013, I became the Associate Dean for Undergraduate Programs
`
`at the College of Pharmacy, and I currently hold this position.
`
`I have over 25 years of experience in pharmaceutical research and
`
`development
`
`including actively
`
`teaching drug delivery, pharmaceutical
`
`preformulation, and compounding to pharmacy students and graduate students, and
`
`directing research programs focused on drug absorption, nasal drug delivery, and
`
`alternative routes of drug delivery and delivery systems.
`
`I have published numerous articles, book chapters, and abstracts in the
`
`area of pharmaceutics, drug absorption, drug delivery, and materials
`
`characterization, and have conducted research related to the absorption of
`
`compounds from the nasal cavity as well as the properties of nasal sprays that
`
`influence the deposition of nasal sprays in the nasal cavity as well as the absorption
`
`of active ingredients through nasal tissues. Of particular relevance to this
`
`proceeding, I have co-authored numerous publications related to systemic delivery
`
`of compounds through intranasal administration, including such papers as
`
`• Al-Ghabeish M, Scheetz T, Assem M, Donovan MD. Microarray
`Determination of Expression of Drug Transporters in Humans and Animal
`Species
`Used
`in
`the
`Investigation
`of
`Nasal
`Absorption. Mol. Pharm. 12(8), 2742–54, 2015.
`
`• Zhang H, Lin C-W, Donovan MD. Correlation between Nasal Membrane
`Permeability and Nasal Absorption Rate. AAPS PharmSciTech 14(1), 60–
`63, 2013.
`
`• Foo M-Y, Cheng Y-S, Su W-C, and Donovan MD. The Influence of
`
`9
`
`

`

`Inter Partes Review of U.S. Patent No. 9,211,253
`Declaration of Maureen Donovan, Ph.D. (Exhibit 1002)
`Spray Geometry on Intranasal Deposition and Distribution. J. Aerosol
`Med. 20 (4), 495–508, 2007
`
`• Chemuturi NV, Hayden P, Klausner M, and Donovan MD. Comparison
`of Human Tracheal/bronchial Epithelial Cell Cultures (EpiAirway) and
`Bovine Nasal Respiratory Explants for Nasal Drug Transport Studies. J.
`Pharm. Sci. 94, 1976–85, 2005.
`I also belong to several professional societies for pharmaceutical science and
`
`technology, including the American Association of Pharmaceutical Scientists.
`
`I am being compensated for my work at $400 per hour in this matter.
`
`No part of this compensation due or received is contingent upon the outcome of
`
`this matter or the pending proceeding.
`
`In addition to my knowledge, education, and experience in the field of
`
`pharmaceutical formulation, in forming the opinions I express in this report, I
`
`reviewed the full list of materials cited in paragraph 5 above.
`
`III. LEGAL STANDARDS
`I am neither a patent lawyer nor an expert in patent law. It has been
`
`explained to me by counsel for Petitioner that the following law is applicable to
`
`patent validity and I have relied upon these legal principles in forming opinions set
`
`forth in this Declaration.
`
`A.
`
`Person of ordinary skill in the art
`I understand that a POSA is a hypothetical person who is presumed to
`
`be aware of all pertinent art, thinks along conventional wisdom in the art, and is a
`
`person of ordinary creativity. A POSA may work as part of a multi-disciplinary
`
`10
`
`

`

`Inter Partes Review of U.S. Patent No. 9,211,253
`Declaration of Maureen Donovan, Ph.D. (Exhibit 1002)
`team and draw upon not only his or her own skills, but also take advantage of
`
`certain specialized skills of others in the team, to solve a given problem. In
`
`evaluating who const

This document is available on Docket Alarm but you must sign up to view it.


Or .

Accessing this document will incur an additional charge of $.

After purchase, you can access this document again without charge.

Accept $ Charge
throbber

Still Working On It

This document is taking longer than usual to download. This can happen if we need to contact the court directly to obtain the document and their servers are running slowly.

Give it another minute or two to complete, and then try the refresh button.

throbber

A few More Minutes ... Still Working

It can take up to 5 minutes for us to download a document if the court servers are running slowly.

Thank you for your continued patience.

This document could not be displayed.

We could not find this document within its docket. Please go back to the docket page and check the link. If that does not work, go back to the docket and refresh it to pull the newest information.

Your account does not support viewing this document.

You need a Paid Account to view this document. Click here to change your account type.

Your account does not support viewing this document.

Set your membership status to view this document.

With a Docket Alarm membership, you'll get a whole lot more, including:

  • Up-to-date information for this case.
  • Email alerts whenever there is an update.
  • Full text search for other cases.
  • Get email alerts whenever a new case matches your search.

Become a Member

One Moment Please

The filing “” is large (MB) and is being downloaded.

Please refresh this page in a few minutes to see if the filing has been downloaded. The filing will also be emailed to you when the download completes.

Your document is on its way!

If you do not receive the document in five minutes, contact support at support@docketalarm.com.

Sealed Document

We are unable to display this document, it may be under a court ordered seal.

If you have proper credentials to access the file, you may proceed directly to the court's system using your government issued username and password.


Access Government Site

We are redirecting you
to a mobile optimized page.





Document Unreadable or Corrupt

Refresh this Document
Go to the Docket

We are unable to display this document.

Refresh this Document
Go to the Docket