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BlackBerry Limited

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Twitter, Inc.

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Twitter, Inc. v. BlackBerry Limited

IPR2019-01511 | Patent Trial and Appeal Board

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Filed Aug. 16, 2019

Terminated Jan. 10, 2020

Judges Gregg Anderson, Robert Kinder, and Stacy Margolies

Case Type Inter Partes Review

Status Terminated-Settled

Challenged Patent 13/614,884

Patent No. 8,676,929 assignments

Tech Center 2400

Art Unit 2454

Inventors Mihal Lazaridis, Gary P. Mousseau, Michael S. Brown

Last Updated: 1 month, 2 weeks ago

Filing Date	#	Filing and Exhibits
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Twitter, Inc. v. BlackBerry Limited

IPR2019-01511 | Patent Trial and Appeal Board

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