Case Number:

IPR2020-00405

Case Type:

IPR

Status:

Final Written Decision

Petitioner:

General Electric Company

Patent Owner:

United Technologies Corporation

Tech Center:

3700

1. Filed: January 09, 2020 00:00

   Coverage

   1. July 27, 2021

      PTAB Nixes Raytheon Gas Turbine Engine Patent Claims

      In a decision Tuesday the Patent Trial and Appeal Board invalidated the two remaining claims at issue in a Raytheon patent covering a noise reduction liner for a gas turbine engine in a challenge brought by General Electric.

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