`
`Andrew J. Miller
`Constance S. Huttner
`BUDD LARNER, P.C.
`150 John F. Kennedy Parkway
`Short Hills, NJ 07078-0999
`(973) 379-4800
`
`Attorneys for Defendants
`Amneal Pharmaceuticals, LLC
`
`UNITED STATES DISTRICT COURT
`SOUTHERN DISTRICT OF NEW YORK
`
`Civil Action No. 14-cv-2758 (PAC)
`
`Electronically Filed
`
`))))
`
`))))
`
`))))
`
`KOWA COMPANY, LTD., KOWA
`PHARMACEUTICALS AMERICA, INC. and
`NISSAN CHEMICAL INDUSTRIES. LTD.,
`
`Plaintiffs,
`
`AMNEAL PHARMACEUTICALS, LLC
`
`Defendant.
`
`ANSWER, AFFIRMATIVE DEFENSES AND COUNTERCLAIMS
`OF DEFENDANT AMNEAL PHARMACEUTICALS. LLC
`
`Defendant-Counterclaim
`
`Plaintiff Amneal Pharmaceuticals, LLC ("Amneal") by its
`
`attorneys, hereby responds
`
`to the Complaint of Plaintiffs-Counterclaim
`
`Defendants Kowa
`
`Company, Ltd., Kowa Pharmaceuticals America,
`("Plaintiffs" ) as follows:
`
`Inc. and Nissan Chemical
`
`Industries, Ltd
`
`JURISDICTION AND VENUE
`
`1.
`
`Admitted in part and denied in part. Amneal admits that this is an action by
`
`Plaintiffs against Amneal alleging patent
`
`infringement
`
`under 35 U.S.C. )$ 271(e) (2), 271(b),
`
`980169
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`
`Case 1:14-cv-02758-PAC Document 17 Filed 06/10/14 Page 2 of 12
`
`271(c), and 281-283. Amneal denies the remaining
`
`allegations of Paragraph 1. Amneal will not
`
`contest subject matter or personal
`
`jurisdiction for purposes of this action only.
`
`PARTIES
`
`2.
`
`Amneal
`
`is without knowledge or information
`
`sufficient
`
`to form a belief as to the
`
`truth of the allegations of Paragraph 2, and therefore denies them.
`
`3.
`
`Amneal
`
`is without knowledge or information
`
`sufficient
`
`to form a belief as to the
`
`truth of the allegations of Paragraph 3, and therefore denies them.
`
`4.
`
`Amneal
`
`is without knowledge or information
`
`sufficient
`
`to form a belief as to the
`
`truth of the allegations of Paragraph 4, and therefore denies them.
`
`5.
`
`6.
`
`Admitted.
`
`Admitted in part and denied in part. Amneal
`
`admits only that
`
`it is registered as a
`
`Pharmacy Establishment
`
`in the State of New York and has facilities located in Hauppauge
`
`and
`
`Brookhaven, New York. Amneal denies the remaining allegations of Paragraph 6.
`
`7.
`
`Admitted in part and denied in part. Amneal
`
`admits only that
`
`it is registered as a
`
`Foreign Limited Liability Company in New York. Amneal denies the remaining
`
`allegations of
`
`THE NEW DRUG APPLICATION
`
`Paragraph 7.
`
`8,
`
`9.
`
`10.
`
`11.
`
`Admitted.
`
`Admitted.
`
`Admitted.
`
`Admitted.
`
`980169
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`
`
`Case 1:14-cv-02758-PAC Document 17 Filed 06/10/14 Page 3 of 12
`
`THE PATENTS IN SUIT
`
`12.
`
`Admitted in part and denied in part, Amneal admits that
`
`the '336 patent
`
`is
`
`entitled, "Quinoline Type Mevalonolactones,"
`
`and that the named inventors
`
`are Yoshihiro
`
`Fujikawa, Mikio Suzuki, Hiroshi
`
`Iwasaki, Mitsuaki Sakashita, and Masaki Kitahara. Amneal
`
`further admits that the '336 patent
`
`issued on January 5, 199 and that a purported copy of the '336
`
`patent
`
`is attached to Plaintiffs'omplaint
`
`as Exhibit A. Amneal
`
`states that
`
`the claims of the
`
`patent speak for themselves,
`
`subject to construction by the Court. Amneal
`
`is without knowledge
`
`or information
`
`sufficient
`
`to form a belief as to the remaining
`
`allegations of Paragraph 12, and
`
`therefore denies those allegations.
`
`13.
`
`Admitted in part and denied in part. Amneal admits that the '336 patent will
`
`expire on December 25, 2020. Amneal
`
`is without knowledge
`
`sufficient
`
`to form a belief as to the
`
`remaining
`
`allegations of Paragraph 13, and therefore denies those allegations.
`
`14.
`
`Admitted in part and denied in part. Amneal admits that
`
`the '993 patent
`
`is
`
`entitled "Crystalline Forms of Pitavastatin Calcium," and that the named inventors
`
`are Paul
`
`Adriaan Van Der Schaaf, Fritz Blatter, Martin Szelagiewicz,
`
`and Kai-Uwe Schoening. Amneal
`
`also admits that the '993 patent
`
`issued on October 15, 2013. Amneal
`
`states that the claims of the
`
`'993 patent speaks for themselves,
`
`subject to construction by the Court. Amneal
`
`is without
`
`knowledge or information
`
`sufficient
`
`to form a belief as to the truth of the remaining
`
`allegations
`
`in Paragraph 14, and therefore denies those allegations.
`
`15.
`
`Admitted in part and denied in part. Amneal admits that the '993 patent expires
`
`on February 2, 2024. Amneal
`
`is without knowledge or information
`
`sufficient
`
`to form a belief as
`
`to the truth of the remaining allegations
`
`in Paragraph 15, and therefore denies those allegations.
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`980169
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`Case 1:14-cv-02758-PAC Document 17 Filed 06/10/14 Page 4 of 12
`
`16.
`Amneal admits that KPA sells a pitavastatin
`the trade name Livalo . Amneal
`
`under
`
`drug product
`
`in the United States
`
`is without knowledge or information
`
`sufficient
`
`to form a
`
`belief as to the truth of the remaining
`
`allegations
`
`in Paragraph 16, and therefore denies those
`
`allegations.
`
`17.
`
`Amneal
`
`is without knowledge or information
`
`sufficient
`
`to form a belief as to the
`
`truth of the allegations
`
`in Paragraph 17, and therefore denies those allegations.
`
`18.
`
`Denied.
`
`COUNT I
`
`INFRINGEMENT OF THE '336
`PATENT UNDER 35 U.S.C.S 271(e)(2)(a)
`
`19.
`
`Amneal
`
`repeats its responses
`
`to Paragraphs
`
`1 through 18 above, which are
`
`explicitly incorporated by reference.
`
`20.
`
`21.
`
`Admitted.
`
`Admitted in part and denied in part. Amneal admits that the Amneal ANDA
`
`contains a paragraph
`
`IV certification under 21 U.S.C. ) 355(j)(2)(A)(vii)(IV) respecting the '336
`
`patent. Amneal denies the remaining
`
`allegations of Paragraph 21.
`
`22.
`
`Admitted in part and denied in part. Amneal admits that the Amneal ANDA
`
`contains a paragraph
`
`IV certification under 21 U.S.C. $ 355(j)(2)(A)(vii)(IV) respecting the '336
`
`patent. Amneal denies the remaining allegations of Paragraph 22.
`
`23.
`
`Admitted in part and denied in part. Amneal admits that it notified Plaintiffs by
`
`letter dated March 5, 2014 that Amneal had submitted the Amneal ANDA containing a
`
`Paragraph IV certification respecting the '336 patent. Amneal
`
`is without knowledge or
`
`information
`
`sufficient
`
`to form a belief as to the truth of the remaining allegations of Paragraph
`
`23, and therefore denies those allegations.
`
`980169
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`Case 1:14-cv-02758-PAC Document 17 Filed 06/10/14 Page 5 of 12
`
`24.
`
`Amneal
`
`states that its March 5, 2014 Notice Letter speaks for itself and
`
`respectfully refers the Court to that
`
`letter for its contents.
`
`25.
`
`26.
`
`27.
`
`Denied.
`
`Denied.
`
`Amneal
`
`states that
`
`its proposed labeling material
`
`is a part of its ANDA and that
`
`such material
`
`speaks for itself. Amneal
`
`respectfully refers the Court
`
`to that material
`
`for its
`
`contents.
`
`28.
`
`Denied.
`
`COUNT II
`
`INFRINGEMENT OF THE METHOD CLAIM
`OF THE '336 PATENT UNDER 35 U.S.C. 5 271(b)
`
`29.
`
`Amneal
`
`repeats its responses
`
`to Paragraph 1-28 above which are explicitly
`
`incorporated by reference.
`
`30.
`
`31.
`
`Denied.
`
`Amneal
`
`states that
`
`its proposed labeling material are a part of its ANDA and that
`
`such material
`
`speaks for itself. Amneal
`
`respectfully refers the Court to that material
`
`for its
`
`contents.
`
`32.
`
`Admitted in part and denied in part. Amneal
`
`states that it is aware of the label
`
`indications
`
`for Livalo, which include the use of pitavastatin
`
`as an adjunct
`
`therapy to diet to
`
`treat primary hyperlipidemia
`
`and mixed dyslipidemia. Amneal denies the remaining
`
`allegations
`
`in Paragraph 32.
`
`33.
`
`Denied.
`
`980169
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`Case 1:14-cv-02758-PAC Document 17 Filed 06/10/14 Page 6 of 12
`
`COUNT III
`
`INFRINGEMENT OF THK METHOD CLAIM
`OF THE '336 PATENT UNDER 35 U.S.C.5271(c)
`
`34.
`
`Amneal
`
`repeats its responses
`
`to Paragraphs
`
`1 through 33 above, which are
`
`explicitly incorporated by reference.
`
`35,
`
`Admitted in part and denied in part. Amneal admits that its proposed pitavastatin
`
`drug product comprises pitavastatin
`
`calcium. Amneal denies the remaining allegations
`
`in
`
`Paragraph 35.
`
`36.
`
`37.
`
`38.
`
`39.
`
`40.
`
`41.
`
`42.
`
`Denied.
`
`Denied.
`
`Denied.
`
`Denied.
`
`Denied.
`
`Denied.
`
`Denied.
`
`COUNT IV
`
`INFRINGEMENT OF THE '993
`PATENT UNDER 35 U.S.C.5271(e)(2)(A)
`
`43.
`
`Amneal
`
`repeats its responses
`
`to Paragraphs
`
`1 through 42 above, which are
`
`explicitly incorporated by reference.
`
`44.
`
`Amneal
`
`states that
`
`its Notice Letter speaks for itself and respectfully refers the
`
`Court
`
`to that Letter for its contents.
`
`45.
`
`Amneal
`
`states that
`
`its Notice Letter speaks for itself and respectfully refers the
`
`Court to that Letter for its contents.
`
`980169
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`Case 1:14-cv-02758-PAC Document 17 Filed 06/10/14 Page 7 of 12
`
`46.
`
`47.
`
`48.
`
`Denied.
`
`Denied.
`
`Denied.
`
`REOIJESTED RELIEF
`
`Amneal denies that Plaintiffs are entitled to any of the relief sought
`
`in paragraphs
`
`(a)
`
`through (g) on pages 10-11 of the Complaint.
`
`AFFIRMATIVE DEFENSES
`
`First Affirmative Defense - Noninfrineement
`
`of the '336 and '993 Patents
`
`Amneal has not infringed,
`
`is not infringing, will not infringe,
`
`and will not contribute to or
`
`induce infiingement
`
`of, literally or under
`
`the Doctrine of Equivalents,
`
`any valid and enforceable
`
`claim of the '336 or '993 patents.
`
`Second Affirmative Defense - Invaliditv of the '336 and '993 Patents
`
`Upon information
`
`and belief, each claim of the '336 and '993 patents is invalid for failure
`
`to comply with the conditions
`
`and requirements of the patent
`
`laws of the United States, including
`
`without
`
`limitation, 35 U.S.C. $ $ 101, 102, 103 and/or 112.
`
`Reservation of Rights
`
`Amneal
`
`reserves the right
`
`to assert such other defenses and damages
`
`that may appear as
`
`discovery proceeds in this case.
`
`980169
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`
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`Case 1:14-cv-02758-PAC Document 17 Filed 06/10/14 Page 8 of 12
`
`COUNTERCLAIMS
`
`JURISDICTION AND VENUE
`
`Amneal counterclaims
`
`against Plaintiffs pursuant
`
`to the patent
`
`laws of the United
`
`States, 35 U.S.C. ( 1, et seq., and the Declaratory Judgment Act, 28 U.S.C. ( 2201, et seq.
`arise out of the same transactions
`
`and occurrences
`
`that are
`
`2.
`
`These Counterclaims
`
`the subject of the claims asserted in the Complaint
`
`in the above-captioned
`
`action.
`
`Jurisdiction of this Court is based upon 28 U.S,C. $ $ 1331, 1338(a), 2201 and
`
`2202 and Rule 13 of the Federal Rules of Civil Procedure.
`
`4.
`
`Venue is proper in this Court under 28 U.S.C. $ 1391(b) and (c). Plaintiffs have
`
`submitted to personal
`
`jurisdiction in this Court, having brought
`
`the instant
`
`suit against Amneal.
`
`PARTIES
`
`5.
`
`Counterclaim Plaintiff Amneal
`
`is a limited liability company organized and
`
`existing under
`
`the laws of the State of Delaware, having a principal place of business at 440 US
`
`Highway 22 East, Suite 104, Bridgewater, NJ 08807.
`
`6.
`
`Upon information
`
`and belief, as alleged in Counterclaim Defendants'omplaint,
`
`Counterclaim Defendant Kowa is a Japanese corporation having its corporate headquarters
`
`and
`
`principal place of business
`
`in Aichi, Japan.
`
`7.
`
`Upon information
`
`and belief, as alleged in Counterclaim Defendants'omplaint,
`
`Counterclaim Defendant KPA is a wholly owned U.S. subsidiary of Kowa with principal place
`
`of business and headquarters
`
`in Montgomery, Alabama.
`
`8.
`
`Upon information
`
`and belief, as alleged in Counterclaim Defendants'omplaint,
`
`Counterclaim Defendant Nissan is a Japanese corporation having its principal place of business
`
`in Tokyo, Japan.
`
`980169
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`Case 1:14-cv-02758-PAC Document 17 Filed 06/10/14 Page 9 of 12
`
`THK PATENTS-IN-SUIT
`
`11.
`
`U.S. Patent No. 5,856,336 ('the '336 patent"), entitled "Quinoline Type
`
`Mevalonolactones,"
`
`issued on January 5, 1999.
`
`12.
`
`U.S. Patent No. 8,557,993 ("the '993 patent"), entitled "Crystalline Forms of
`
`Pitavastatin Calcium," issued on October 15, 2013.
`
`15.
`
`This is an action based on an actual controversy between Plaintiffs and Amneal
`
`concerning the noninfringement
`
`and/or
`
`invalidity of the '336 and '993 patents
`
`(collectively,
`
`the
`
`"patents-in-suit").
`
`16.
`
`Amneal
`
`submitted ANDA No. 20-5961 to the FDA seeking approval
`
`to engage in
`
`the commercial manufacture,
`
`use, and/or
`
`sale of its 1 mg, 2 mg and 4 mg pitavastatin
`
`calcium
`
`tablets.
`
`17.
`
`Plaintiffs
`
`filed their Complaint
`
`in this Court alleging that Amneal's
`
`act of
`
`submitting ANDA No. 20-5961 infringes
`
`the patents-in-suit.
`
`18.
`
`Amneal denies that it infringes
`
`any valid and enforceable claim of the patents-in
`
`suit.
`
`19.
`
`Based on Plaintiffs'iling of the Complaint,
`
`and Amneal's denial
`
`thereof,
`
`there is
`
`an actual, substantial,
`
`and continuing justiciable controversy between Amneal and Plaintiffs
`
`having adverse legal
`
`interests of sufficient
`
`immediacy and reality to warrant
`
`the issuance of a
`
`declaratory judgment
`
`regarding whether Amneal has infringed any valid and enforceable claim
`
`of the patents-in-suit.
`
`20.
`
`Unless Plaintiffs are enjoined, Amneal believes that Plaintiffs will continue to
`
`assert
`
`that Amneal
`
`infringes
`
`the claims of the patents-in-suit
`
`and will continue to interfere with
`
`Amneal's business with respect
`
`to pitavastatin
`
`calcium tablets.
`
`980169
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`
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`Case 1:14-cv-02758-PAC Document 17 Filed 06/10/14 Page 10 of 12
`
`21.
`
`Amneal will be irreparably harmed if Plaintiffs are not enjoined from asserting the
`
`patents-in-suit
`
`and interfering with Amneal's business.
`
`First Counterclaim - Noninfrineement
`
`of the '336 and '993 Patents
`
`22.
`
`Amneal
`
`repeats,
`
`realleges and incorporates Paragraphs
`
`1-21 of these
`
`Counterclaims
`
`as if fully set forth herein.
`
`23.
`
`Amneal has not infringed,
`
`is not infringing, will not infringe,
`
`and will not
`
`contribute to or induce infringement
`
`of, literally or under
`
`the Doctrine of Equivalents,
`
`any valid
`
`and enforceable claim of the '336 and '993 patents.
`
`Second Counterclaim - Invalidity of the '336 and '993 Patents
`
`24.
`
`Amneal
`
`repeats,
`
`realleges and incorporates Paragraphs
`
`1-21 of these
`
`Counterclaims
`
`as if fully set forth herein.
`
`25.
`
`Upon information
`
`and belief, each claim of the patents in suit is invalid for failure
`
`to comply with the conditions
`
`and requirements of the patent
`
`laws of the United States, including
`
`without
`
`limitation, 35 U.S,C, )$ 101, 102, 103 and/or 112.
`
`DEMAND FOR JUDGMENT
`
`WHEREFORE, Amneal
`
`respectfully prays that
`
`this Court enter judgment
`
`in its favor
`
`and grant
`
`the following relief:
`
`a.
`
`Dismiss Plaintiffs'omplaint
`
`with prejudice and deny each and every prayer
`
`for
`
`relief contained therein;
`
`b.
`
`Declare that Amneal has not in&inged,
`
`is not infringing,
`
`and will not infringe, nor
`
`contribute to or induce infringement
`
`of, literally or under
`
`the Doctrine of Equivalents,
`
`any valid
`
`and enforceable claim of the patents-in-suit
`
`and that Amneal has a lawful
`
`right
`
`to obtain FDA
`
`approval of its ANDA No. 20-5961 for pitavastatin
`
`calcium tablets;
`
`980169
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`10
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`
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`Case 1:14-cv-02758-PAC Document 17 Filed 06/10/14 Page 11 of 12
`
`c.
`
`d.
`
`Declare that the claims of the '336 and '993 patents are invalid;
`
`Enjoin Plaintiffs,
`
`their officers, employees,
`
`agents,
`
`representatives,
`
`attorneys
`
`and
`
`others acting on their behalf,
`
`from threatening
`
`or initiating infringement
`
`litigation against
`
`Amneal or its customers, dealers or suppliers, or any prospective or present sellers, dealers,
`
`distributors or customers of Amneal, or charging them either verbally or in writing with
`
`infringement of any patent asserted against Amneal;
`
`Declare that this is an exceptional case, and that Amneal be awarded its
`
`attorneys'ees
`
`and costs pursuant
`
`to 35 U.S.C. g 285; and
`
`f.
`
`Award Amneal
`
`such further
`
`relief as this Court may deem necessary,
`
`just and
`
`Respect
`
`mitted,
`
`Andrew J. Miller
`Constance S. Huttner
`(chuttner@buddlarner.corn)
`BUDD LARNER, PC
`150 John F. Kennedy Parkway
`Short Hills, NJ 07078-2703
`t: (973) 379-4800
`f: (973) 379-7734
`
`proper.
`
`Dated: June/P 2014
`
`980169
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`
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`Case 1:14-cv-02758-PAC Document 17 Filed 06/10/14 Page 12 of 12
`
`CERTIFICATE OF SERVICE
`
`I hereby certify that
`
`the within ANSWER, AFFIRMATIVE DEFENSES AND
`
`COUNTERCLAIMS OF DEFENDANT AMNEAL PHARMACEUTICALS, LLC
`
`has been filed electronically and is available for viewing and downloading
`
`from the ECF System,
`
`and is being served upon all counsel of record via ECF transmission
`
`in accordance with the
`
`Electronic Filing System of the Court,
`
`this 10th day of June, 2014.
`
`Cons(ance S. tuner
`
`980169
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`12
`
`