`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`
`
`MSN LABORATORIES PRIVATE LTD. AND MSN PHARMACEUTICALSINC.
`Petitioners
`
`BAUSCH HEALTH IRELAND LIMITED,
`Patent Owner
`
`Case No. IPR2023-00016
`
`U.S. Patent No. 7,041,786
`
`Petitioners, MSN LABORATORIES PRIVATE LTD.
`AND MSN PHARMACEUTICALS INC.
`POWER OF ATTORNEYIN INTER PARTES REVIEW
`
`
`
`Petitioners MSN Laboratories Private Ltd. and MSN Pharmaceuticals Inc.
`
`hereby appoint the following practitioners to transact all business in the United
`
`States Patent and Trademark Office associated with the above-captioned inter
`
`partes review of U.S. Patent 7,041,786.
`
`
`Lead Counsel:
`
`Andrew O. Larsen, Ph.D., Esq.
`Registration No. 59,315
`MERCHANT & GOULDP.C.
`500 Fifth Avenue, Suite 4100
`New York, NY 10110
`Main Telephone: (212) 223-6658
`Main Facsimile: (212) 223-6521
`alarsen@merchantgould.com
`
`First Backup Counsel:
`
`Melissa Hayworth, Esq.
`Registration No. 45,774
`MERCHANT & GOULDP.C.
`1900 Duke Street, Suite 600
`Alexandria, VA 22314
`Main Telephone: (703) 684-2522
`Main Facsimile: (612) 332-9081
`mhayworth@merchantgould.com
`
`
`
`
`Back Up Counsel:
`
`Christopher J. Sorenson, Esq.
`Pro Hac Vice!
`MERCHANT& GOULDP.C.
`150 South Fifth Street, Suite 2200
`Minneapolis, MN 55402
`
`
`
`
`Main Telephone: (612) 336-4645
`Main Facsimile: (612) 332-9081
`csorenson@merchantgould.com
`
`
`The individual signing below has the authority to execute this document on
`
`behalf of Petitioners MSN Laboratories Private Ltd. and MSN Pharmaceuticals
`
`Inc.
`
`Name:
`
`Signature:
`
`Title:
`
`Date:
`
`DY Unqey
`k pi DFC
`
`
`<<
`
`lo |0H 291.
`
`