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UNILOC 2017 LLC

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Facebook, Inv.,

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Patent No. 8,199,747, In Rem

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Reexamination of Patent No. 8,199,747, System and Method for Instant VOIP Messaging

90/14,796 | U.S. Patent Application

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Location ELECTRONIC

Filed July 6, 2021

Examiner NICK CORSARO

Class 370

Art Group 3992

Case Type Re-Examination - 370/354000

Status Reexamination Certificate Issued

Original Case 12/398,076 Patented

Parent 10/740,030 Patented

Last Updated: 1 month, 4 weeks ago

Date	#	Transaction
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Reexamination of Patent No. 8,199,747, System and Method for Instant VOIP Messaging

90/14,796 | U.S. Patent Application

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