Case Number:

PGR2016-00012

Case Type:

PGR

Status:

FWD Entered

Petitioner:

Arkema Inc.

1. Filed: February 22, 2016 00:00

   Coverage

   1. August 29, 2022

      PTAB Again Axes Honeywell Patent After Failed Correction Bid

      Nearly three years after the Federal Circuit remanded two decisions from the Patent Trial and Appeal Board invalidating a Honeywell International Inc. air conditioning patent, the board has again found the claims unpatentable based upon Honeywell's failed bid to correct the priority chain.

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