`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`TWI PHARMACEUTICALS INC.,
`Petitioner,
`v.
`MERCK SERONO SA,
`Patent Owner.
`
`IPR2023-00049 (Patent 7,713,947 B2)
`IPR2023-00050 (Patent 8,377,903 B2)1
`
`Before ULRIKE W. JENKS, ZHENYU YANG and TINA HULSE,
`Administrative Patent Judges.
`
`JENKS, Administrative Patent Judge.
`
`PETITIONER’S UPDATED MANDATORY NOTICES
`
`1 The identical paper is filed in each proceeding identified in the caption.
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`
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`Pursuant to 37 C.F.R. § 42.8, TWi Pharmaceuticals, Inc. (“Petitioner”) hereby
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`submits the following update to its mandatory notices to update the listing of
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`Petitioner’s counsel under 37 C.F.R. § 42.8(b)(3) to list Don Mizerk, conditionally
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`admitted pro hac vice via April 11, 2024 Order. Petitioner is submitting an updated
`
`Power of Attorney concurrently with this filing.
`
`Additional Back-Up Counsel
`Don J. Mizerk (pro hac vice)
`Husch Blackwell LLP
`120 South Riverside Plaza, Suite 2200
`Chicago, IL 60606
`(312) 655-1500 Tel
`(312) 655-1501 Fax
`Don.Mizerk@huschblackwell.com
`
`April 26, 2024
`
`Respectfully submitted,
`/Philip D. Segrest, Jr./
`Philip D. Segrest, Jr. (Reg. No. 39,021)
`philip.segrest@huschblackwell.com
`Lead Counsel for Petitioner
`
`Nathan P. Sportel
` Steven R. Howe
`Don J. Mizerk (pro hac vice)
`Backup Counsel for Petitioner
`HUSCH BLACKWELL LLP
`120 South Riverside Plaza, Suite 2200
`Chicago, IL 60606
`Tel. 312-655-1500
`Fax. 312-644-1501
`
`– 1 –
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`
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`CERTIFICATE OF SERVICE
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`Pursuant to 37 C.F.R. § 42.105, Petitioner certifies that the foregoing
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`document was served via electronic mail to the attorneys of record in this proceeding
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`at the following:
`
`Emily R. Whelan (Reg. No. 50,391)
`Emily.Whelan@wilmerhale.com
`Deric X. Geng, Ph.D. (Reg. No. 73,434)
`Deric.Geng@wilmerhale.com
`Cindy Kan (Reg. No. 76,385)
`Cindy.Kan@wilmerhale.com
`
`WILMER CUTLER PICKERING HALE AND DORR LLP
`60 State Street
`Boston, MA 02109
`
`Counsel for Patent Owner
`
`April 26, 2024
`
`/Philip D. Segrest, Jr./
`Philip D. Segrest, Jr. (Reg. No. 39,021)
`philip.segrest@huschblackwell.com
`Lead Counsel for Petitioner
`
`Nathan P. Sportel
`Stephen R. Howe
`Backup Counsel for Petitioner
`HUSCH BLACKWELL LLP
`120 South Riverside Plaza, Suite 2200
`Chicago, IL 60606
`Tel. 312-655-1500
`Fax. 312-644-1501
`
`– 2 –
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`