`
`0fU.S. Patent No. 7,535,890
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`SNAP INC.
`
`Petitioner
`
`V.
`
`UNILOC USA, INC. and UNILOC LUXEMBOURG S.A.
`Patent Owners
`
`U.S. Patent No. 7,535,890
`
`Title: SYSTEM AND METHOD FOR INSTANT VolP MESSAGING
`
`PETITIONER’S POWER OF ATTORNEY
`
`
`
`Petition for Inter Partes Review
`
`ofU.S. Patent No. 7,535,890
`
`Petitioner Snap Inc. hereby appoints the following practitioners as their
`
`attorneys to transact all business in the United States Patent & Trademark Office
`
`associated with the above captioned Inter Partes Review:
`
`Lead Counsel
`
`Backus Counsel
`
`Heidi L. Keefe (Reg. No. 40,673)
`hkeefe@cooley.com
`Snapchat-Uniloc@cooley.com
`COOLEY LLP
`
`Lisa F. Schwier (Reg. No. 67,222)
`lschwier@cooley.com
`Snapchat-Uniloc@cooley.com
`COOLEY LLP
`
`ATTN: Patent Group
`1299 Pennsylvania Ave. NW
`Suite 700
`
`Washington, DC 20004
`Tel: (650) 843-5001
`
`Fax: (650) 849-7400
`
`ATTN: Patent Group
`1299 Pennsylvania Ave. NW
`Suite 700
`
`Washington, DC 20004
`Tel: (202) 842—7876
`Fax: (202) 842-7899
`
`Reuben Chen (pro hac vice pending)
`rchen@cooley.com
`COOLEY LLP
`
`ATTN: Patent Group
`1299 Pennsylvania Ave. NW
`Suite 700
`
`Washington, DC 20004
`Tel: (650) 843-5480
`Fax: (650) 849-7400
`
`Mark Weinstein (pro hac vice pending)
`mweinstein@cooley.com
`COOLEY LLP
`
`ATTN: Patent Group
`1299 Pennsylvania Ave. NW
`Suite 700
`
`Washington, DC 20004
`Tel: (650) 843—5007
`
`Fax: (650) 849—7400
`
`
`
`The individual signing below has the authority to execute this document on
`
`behalf of Petitioner Snap Inc.
`
`BY:
`
`NAME:
`
`TITLE:
`
`DATE:
`
`ke Yeh
`
`Deputy General Counsel: Director 1P
`mw__—
`<.
`l
`r
`
`
`
`CERTIFICATE OF SERVICE
`
`I hereby certify, pursuant to 37 C.F.R. § 42.6, that a complete copy of the
`attached PETITIONER’S POWER OF ATTORNEY is being served in
`its entirety on the 16th day of June, 2017, the same day as the filing of the
`above-identified document in the United States Patent and Trademark Office/
`Patent Trial and Appeal Board, via Federal Express upon the Patent Owner
`by serving the correspondence address of record with the USPTO as follows:
`
`UNILOC USA INC.
`LEGACY TOWN CENTER
`7160 DALLAS PARKWAY, SUITE 380
`PLANO, TX 75024
`
`and upon counsel of record for the Patent Owner in the litigation pending before the
`U.S. District Court for the Eastern District of Texas entitled Uniloc USA, Inc. et al
`v. Snap Inc., 2-16-cv-00696-JRG as follows:
`
`James L. Etheridge
`Ryan S. Loveless
`Brett A. Mangrum
`Travis L. Richins
`Emily S. White
`ETHERIDGE LAW GROUP, PLLC
`2600 E. Southlake Blvd., Suite 120 / 324
`Southlake, Texas 76092
`Telephone: (817) 470-7249
`Facsimile: (817) 887-5950
`Dated: June 16, 2017
`COOLEY LLP
`ATTN: Heidi Keefe
`Patent Docketing
`1299 Pennsylvania Ave. NW
`Suite 700
`Washington, DC 20004
`Tel: (650) 843-5001
`Fax: (650) 849-7400
`
`1
`
`/Heidi L. Keefe
`Heidi L. Keefe
`Reg. No. 40,673
`
`
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