October 2019

Honeywell Int’l v. Arkema, Inc., Appeal No. 2018-1151, -1153 (Fed. Cir., October 1, 2019)

Arkema filed two petitions for post-grant review of a Honeywell patent pertaining to fluoroalkene compounds used in refrigerator systems.  During the proceedings, Honeywell discovered that it had an error in its priority claim and sought authorization from the Board to file