`U.S. Patent No. 8,209,634
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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.,
`Petitioner
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`v.
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`BLACKBERRY LIMITED,
`Patent Owner
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`Case No. IPR2019-00925
`U.S. Patent No. 8,209,634
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`PETITIONER'S UPDATED MANDATORY NOTICE
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`IPR2019-00925
`U.S. Patent No. 8,209,634
`Pursuant to 37 C.F.R. § 42.8, Petitioners Facebook, Inc., Instagram, LLC and
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`WhatsApp Inc. hereby provide the following updated notice:
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`RELATED MATTERS UNDER §42.8(B)(2)
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`As noted in the Petition for Inter Partes Review filed on April 4, 2019, the
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`district court had issued a tentative order on claim construction in the pending
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`litigation between Petitioner and Patent Owner, but had not yet issued its final claim
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`construction order. (See Petition (Paper 2), at 2.) On April 11, 2019, the district
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`court entered its Corrected Final Ruling on Claim Construction/Markman Hearing
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`(dated April 5, 2019), which contains claim construction rulings relating to the
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`following terms recited in the challenged claims: “icon,” “wireless communication
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`device,” “messaging correspondent,” “a numeric character representing a count of
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`the plurality of different messaging correspondents for which one or more of the
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`electronic messages have been received and remain unread.” (See Ex. 1124 at 9,
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`41.)
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`Dated: April 29, 2019
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`COOLEY LLP
`ATTN: Patent Group
`1299 Pennsylvania Avenue NW
`Suite 700
`Washington, DC 20004
`Tel: (650) 843-5001
`Fax: (650) 849-7400
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`By:
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`Respectfully submitted,
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`/ Heidi L. Keefe /
`Heidi L. Keefe
`Reg. No. 40,673
`Counsel for Petitioner
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`CERTIFICATE OF SERVICE
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`IPR2019-00925
`U.S. Patent No. 8,209,634
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`I hereby certify, pursuant to 37 C.F.R. Section 42.6, that a complete copy of
`the attached PETITIONER'S UPDATED MANDATORY NOTICE and related
`documents, are being served via electronic mail on the 29th day of April, 2019,
`upon Patent Owner by serving its counsel of record as follows:
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`James M. Glass
`Ogi Zivojnovic
`Sam Stake
`QUINN EMANUEL URQUHART & SULLIVAN LLP
`qe-blackberry-ipr@quinnemanuel.com
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`DATED: April 29, 2019
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`/ Heidi L. Keefe/
` Heidi L. Keefe
`Reg. No. 40,673
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