`
`_____________________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`_____________________
`
`APOTEX INC. AND APOTEX CORP.,
`Petitioners
`
`v.
`
`AUSPEX PHARMACEUTICALS, INC.,
`Patent Owner
`_____________________
`
`Case IPR2021-01507
`Patent 8,524,733
`_____________________
`
`
`PETITIONERS’ POWER OF ATTORNEY FOR PETITION FOR
`
`INTER PARTES REVIEW OF U.S. PATENT NO. 8,524,733
`
`
`
`
`
`
`
`Petitioners hereby appoint the below Practitioners as its attorneys to transact
`
`all business before the Patent Trial and Appeal Board of the United States Patent and
`
`Trademark Office connected with the above-captioned Petition for Inter Partes
`
`Review.
`
`
`
`
`
`
`
`Lead counsel: Vishal Gupta
`Registration No. 67,284
`
`Back-up counsel: John J. Molenda
`Registration No. 47,804
`
`Back-up counsel: Jordan P. Markham
`Registration No. 68,667
`
`STEPTOE & JOHNSON LLP
`1114 Avenue of the Americas
`New York, NY 10036
`Telephone: 212-506-3900
`Facsimile: 212-506-3950
`SJDeutetrabenazineIPR@Steptoe.com
`
`
`
`The individuals signing below have the authority to execute this document on
`
`behalf of Petitioners Apotex Inc. and Apotex Corp.:
`
`Apotex Inc.
`
`Signature:
`
`/s/Omar Jabri, Esq.
`
`Print Name: Omar Jabri, Esq.
`
`Title:
`
`Senior Director
`
`
`
`
`
`Date:
`
`September 7, 2021
`
`Apotex Corp.
`
`Signature:
`
`/s/Omar Jabri, Esq.
`
`Print Name: Omar Jabri, Esq.
`
`Title:
`
`Senior Director
`
`
`
`
`
`Date:
`
`September 7, 2021
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`