Microsoft Corporation vs. IPA Technologies Inc., which is a wholly owned subsidiary of Wi-LAN Technologies Inc., which is a wholly owned subsidiary of Wi-LAN Inc., which is a wholly owned subsidiary of Quarterhill Inc.
Explore the PTAB proceeding IPR2019-00839 filed by Microsoft Corporation on 2019-03-20. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.
Proceeding Overview
Proceeding Number
IPR2019-00839
Filing Date
2019-03-20
Accorded Filing Date
2019-05-13
Institution Decision Date
2019-11-08
Last Modified Date
—
Proceeding Type
IPR
Termination Date
—
Trial Status
Institution Denied
Parties & Counsel
Petitioner
Microsoft Corporation
Represented By
—Tribunal & Venue
Tribunal
Patent Trial and Appeal Board (USPTO)
Patent Information
Respondent Application Number
—
Respondent Patent Number
—
Proceeding Documents
0
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