Case Number:

IPR2021-01129

Case Type:

IPR

Status:

Trial Instituted

Petitioner:

Microsoft Corporation

Patent Owner:

Zipit Wireless, Inc.

Patent Number:

7894837

Tech Center:

2600

1. Filed: June 16, 2021 00:00

   Coverage

   1. January 04, 2023

      Vidal Faults PTAB Ax Of Patents In Cases Deemed Abandoned

      U.S. Patent and Trademark Office Director Kathi Vidal has vacated Patent Trial and Appeal Board decisions invalidating claims of two instant messaging patents challenged by Apple, saying it was not clear the patent owner abandoned the case, as the board found.

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