`____________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`____________
`
`MYLAN PHARMACEUTICALS INC., CELLTRION, INC.,
`and APOTEX, INC.,
`Petitioners
`
`v.
`
`REGENERON PHARMACEUTICALS, INC.,
`Patent Owner
`
`____________
`
`Case IPR2021-008811
`Patent No. 9,254,338 B2
`____________
`
`PATENT OWNER’S NOTICE OF DEPOSITION OF
`IVAN T. HOFMANN
`
`1 IPR2022-00258 and IPR2022-00298 have been joined with this proceeding.
`
`
`
`Case IPR2021-00881
`Patent 9,254,338 B2
`
`Pursuant to 37 C.F.R. § 42.53, Patent Owner Regeneron Pharmaceuticals,
`
`Inc. hereby provides notice that it will cross-examine Ivan T. Hofmann, witness of
`
`Petitioner, Mylan Pharmaceuticals Inc.
`
`The deposition will take place on June 23, 2022, in Chicago, Illinois at 6
`
`West Hubbard Street, Suite 500, Chicago, Illinois 60654, or at a location to be
`
`mutually agreed upon by counsel, beginning at 9 am (CST) and continuing until
`
`complete.
`
`The cross-examination specified above will be directed to IPR case
`
`IPR2021-00881 (U.S. Patent 9,254,338). The cross-examination will be recorded
`
`stenographically by a court reporter authorized by law to administer oaths. It may
`
`also be transcribed by Realtime reporting software and/or recorded by a
`
`videographer.
`
`Dated: June 20, 2022
`
`Respectfully Submitted,
`
`/s/ Deborah E. Fishman
`Deborah E. Fishman (Reg. No. 48,621)
`3000 El Camino Real #500
`Palo Alto, CA 94304
`
`Counsel for Patent Owner,
`Regeneron Pharmaceuticals, Inc.
`
`2
`
`
`
`Case IPR2021-00881
`Patent 9,254,338 B2
`
`CERTIFICATE OF SERVICE
`
`The undersigned certifies that on June 20, 2022, a true and entire copy of
`
`this PATENT OWNER’S NOTICE OF DEPOSITION OF IVAN T.
`
`HOFMANN was served via e-mail to the Petitioners at the following email
`
`addresses:
`
`MYL_REG_IPR@rmmslegal.com
`paul@ rmmslegal.com
`wrakoczy@ rmmslegal.com
`dmazzochi@rmmslegal.com
`hsalmen@ rmmslegal.com
`jmarx@rmmslegal.com
`ehunt@rmmslegal.com
`nmclaughlin@rmmslegal.com
`sbeall@rmmslegal.com
`tehrich@rmmslegal.com
`sbirkos@rmmslegal.com
`lgreen@wsgr.com
`ychu@wsgr.com
`rcerwinski@geminilaw.com
`azalcenstein@geminilaw.com
`TRea@Crowell.com
`Dyellin@Crowell.com
`SLentz@Crowell.com
`
`/s/ Deborah E. Fishman
`Deborah E. Fishman (Reg. No. 48,621)
`3000 El Camino Real #500
`Palo Alto, CA 94304
`
`Counsel for Patent Owner,
`Regeneron Pharmaceuticals, Inc.
`
`3
`
`