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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., INSTAGRAM, LLC, and WHATSAPP INC.,
`Petitioners
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`v.
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`BLACKBERRY LIMITED,
`Patent Owner
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`U.S. Patent No. 8,279,173 B2
`Issue Date: October 2, 2012
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`Title: User Interface for Selecting a Photo Tag
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`CORRECTED CERTIFICATE OF SERVICE
`FOR INTER PARTES REVIEW
`OF U.S. PATENT NO. 8,279,173 B2
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`I hereby certify, pursuant to 37 C.F.R. Sections 42.6 and 42.105, that a
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`complete copy of the attached PETITION FOR INTER PARTES REVIEW OF
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`U.S. PATENT NO. 8,279,173 B2, including all exhibits (Nos. 1001-1002, 1004-
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`1008, 1010-1018) and related documents, are being served via Federal Express on
`the 3rd day of January, 2019, the same day as the filing of the above-identified
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`document in the United States Patent and Trademark Office/Patent Trial and
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`Appeal Board, upon the Patent Owner by serving the correspondence address of
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`record with the USPTO as follows:
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`BLACKBERRY LIMITED (NOVAK DRUCE)
`2200 UNIVERSITY AVENUE EAST
`WATERLOO ON N2K 0A7
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`And, via Federal Express upon counsel of record for the Patent Owner in the
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`litigation pending before the U.S. District Court for the Central District of
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`California entitled Blackberry Limited LLC v. Facebook, Inc., Case No. 2:18-cv-
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`01844-GW-KW as follows:
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`James R. Asperger
`Quinn Emanuel
`865 S. Figueroa Street, 10th Floor
`Los Angeles, CA 90017
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`DATED: January 3, 2019
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`/ Heidi L. Keefe /
`Heidi L. Keefe
`Reg. No. 40,673
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`-1-
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