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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`FACEBOOK, INC. and WHATSAPP INC.,
`Petitioners,
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`v.
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`UNILOC USA, INC. and UNILOC LUXEMBOURG S. A.
`Patent Owner
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`Case IPR2017-01523
`U.S. Patent 7,535,890
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`MANDATORY NOTICE BY PATENT OWNER UNDER 37 CFR §42.8
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`Pursuant to 37 CFR § 42.8(a)(2), Patent Owner, Uniloc USA, Inc. and Uniloc
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`Luxembourg S.A., submit the following mandatory notice:
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`(1) Real Party-in-Interest
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`The real parties-in-interest for the Patent Owner are Uniloc USA, Inc., a
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`corporation having its principal place of business at 7160 Dallas Parkway, Suite 380,
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`Plano, TX 75024; and Uniloc Luxembourg S.A., a corporation having its principal
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`place of business at 14, rue Edward Steichen, L-2540 Luxembourg.
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`(2) Related Matters
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`U.S. Patent No. 7,535,890 was asserted against Facebook, Inc. and WhatsApp,
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`Inc. in the civil actions, Uniloc USA Inc. et al. v. Facebook, Inc., Case No. 2:16-cv-
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`00728-JRG and Uniloc USA, Inc. et al. v. WhatsApp Inc., Case No. 2:16-cv-00645-JRG,
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`respectively, in the Eastern District of Texas.
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`(3) Lead and Back-up Counsel
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`Lead Counsel
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`Back-up Counsel
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`Brett Mangrum
`Reg. No. 64,783
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`Etheridge Law Group
`2600 E. Southlake Blvd., Ste. 120-324
`Southlake, TX 76092
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`brett@etheridgelaw.com
`469-401-2659
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`Sean D. Burdick
`Reg. No. 51,513
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`Uniloc USA, Inc.
`7160 Dallas Parkway, Ste. 380
`Plano, TX 75024
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` sean.burdick@unilocusa.com
`972-905-9580
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`Ryan Loveless
`Reg. No. 51,970
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`Etheridge Law Group
`2600 E. Southlake Blvd., Ste. 120-324
`Southlake, TX 76092
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`ryan@etheridgelaw.com
`972-292-8303
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`(4) Service
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`Please address all correspondence in this matter to lead and backup
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`counsel at the address provided above.
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`Respectfully submitted,
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`Sean D. Burdick, Reg. No. 51,513
`Uniloc USA, Inc.
`7160 N. Dallas Parkway, Suite 380
`Plano, Texas 75024
`972-905-9580 x227 (direct)
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`CERTIFICATE OF SERVICE
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`I certify that the foregoing MANDATORY NOTICE OF PATENT OWNER
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`UNDER 37 CFR § 42.8 was served on the Petitioner’s counselors of record by
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`electronic notification, as agreed to by the parties:
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`Heidi L. Keefe, Reg. No. 40,673; FB_Uniloc2_890_PTAB_IPR@cooley.com
`Phillip E. Morton, Reg. No. 57,835; FB_Uniloc2_890_PTAB_IPR@cooley.com
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