`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`ARGENTUM PHARMACEUTICALS LLC.,
`
`Petitioner,
`
`V.
`
`Cosmo TECHNOLOGIES LIMITED,
`
`Patent Owner.
`
`Case IPR2018-00080
`
`U.S. Patent No. 9,320,716 B2
`
`PATENT OWNER’S POWER OF ATTORNEY
`
`Mail Step: PATENT BOARD
`Patent Trial and Appeal Board
`U.S. Patent & Trademark Office
`
`PO. Box 1450
`
`Alexandria, VA 22313—1450
`
`I O 1 50006
`
`
`
`Pursuant to 37 CPR. 42.10(b), Patent Owner Cosmo Technologies Limited
`
`hereby appoints the practitioners associated with Irell & Manella LLP’s Customer
`
`No. 29000 as counsel
`
`to transact business in the United States Patent and
`
`Trademark Office associated with the above—captioned Inter Partes Review of US.
`
`Patent No. 9,320,716. Lead counsel and back-up counsel are listed below:
`
`
`
` LEAD COUNSEL _l_BACK-UP COUNSEL
`
`|_Gary N. Frischling (Reg. No. 35,515)
`Yite John Lu (Reg. No. 63,158)
`IRELL & MANELLA LLP
`IRELL & MANELLA LLP
`1800 Avenue of the Stars, Suite 900
`1300 Avenue ofthe Stars, Suite 900
`Los Angeles, California 90067
`L08 Angeles, California 90067
`Telephone:
`(310) 277-7597
`Telephone:
`(310) 277-7556
`Facsimile:
`(310) 203-7199
`Facsrmile:
`(310) 556-5240
`gfrischling@irell.com
`yjlu@1rell.com
`
`
`
`
`
`
`
`
`
`The individual signing below has the authority to execute this document on
`
`behalf of Cosmo Technologies Limited.
`
`Dated: November [$332017
`
`By:
`
`‘
`Richard Jones
`D irector
`Cosmo Technologies Limited
`
`Cosmo Technologies Ltd.
`_
`Riverside H
`Sir John Rogerson'a Quay. Dublin 2 - ire-land
`Tel: +353{1}81?0370 - Fax: +353{1}8230718
`
`Reg. C0.#3951 OOz’Reg. VAT#IE64151OOS
`
`