`_____________________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`_____________________
`
`PHIGENIX, INC.
`Petitioner
`
`v.
`
`IMMUNOGEN, INC.
`Patent Owner
`_____________________
`
`IPR2014-00676
`Patent 8,337,856
`_____________________
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`IMMUNOGEN, INC.’S UPDATED MANDATORY NOTICES
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`Mail Stop "PATENT BOARD"
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
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` ImmunoGen, Inc.'s Updated Mandatory Notices
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`Patent Owner, ImmunoGen, Inc., hereby files updated mandatory notices
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`pursuant to 37 C.F.R. § 42.8(a)(3).
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`A. Lead and Back-Up Counsel (37 C.F.R. § 42.8(b)(3))
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`Patent Owner designates the following lead and back-up counsel, adding
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`additional back-up counsel:
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`Eldora L. Ellison (Reg. No. 39,967) phone: 202.772.8508
`Lead Counsel:
`Back-up Counsel: Eric K. Steffe (Reg. No. 36,688) phone: 202.772.8625
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`
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`Byron L. Pickard (Reg. No. 65,172) phone: 202-772-8521
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`
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`Olga A. Partington (Reg. No. 65,326) phone: 202-772-8626
`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`Address:
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`1100 New York Avenue, N.W.
`Washington, DC 20005
`202.371.2600 (reception)
`202.371.2540 (facsimile)
`eellison-PTAB@skgf.com
`esteffe-PTAB@skgf.com
`bpickard-PTAB@skgf.com
`opartington-PTAB@skgf.com
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`B.
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`Service Information (37 C.F.R. § 42.8(b)(4))
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`Please direct all correspondence regarding this proceeding to the lead
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`counsel at the address listed above. Patent Owner also consents to electronic
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`service by email to eellison-PTAB@skgf.com and esteffe-PTAB@skgf.com.
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`- 1 -
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`ImmunoGen, Inc.'s Updated Mandatory Notices
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`The Patent Trial and Appeal Board is hereby authorized to charge any fees
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`associated with this proceeding to Deposit Account 19-0036 (Customer ID
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`No. 45324).
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` Respectfully Submitted,
` STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`
` /Eldora L. Ellison/
` Eldora L. Ellison, Ph.D. (Reg. No. 39,967)
`Date: June 19, 2015
` Lead Counsel for ImmunoGen, Inc.
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`
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`
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`1100 New York Avenue, N.W.
`Washington, D.C. 20005-3934
`(202) 371-2600
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`CERTIFICATE OF SERVICE (37 C.F.R. §§ 42.6(e))
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`The undersigned hereby certifies that the above-captioned “ImmunoGen,
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`Inc.’s Updated Mandatory Notices” was served in its entirety on June 19, 2015,
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`upon the following parties via email:
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`
`
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`Ping Wang
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`ANDREWS KURTH, LLP
`1350 I Street NW, Suite 1100
`Washington, DC 20005
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`Tel: (202) 662-3042
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`Fax: (202) 662-3729
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`PingWang@andrewskurth.com
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`Gregory Porter
`ANDREWS KURTH, LLP
`600 Travis, Suite 4200
`Houston, TX 77002
`Tel: (712) 220-4621
`Fax: (712) 220-4257
`GregPorter@andrewskurth.com
`
` Respectfully Submitted,
` STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`
`
`
` /Eldora L. Ellison/
` Eldora L. Ellison, Ph.D. (Reg. No. 39,967)
`Date: June 19, 2015
` Counsel for Patent Owner ImmunoGen, Inc.
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`
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`
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`1100 New York Avenue, N.W.
`Washington, D.C.20005-3934
`(202) 371-2600
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`1846304_3
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