PTAB

IPR2021-00192

GAF Materials LLC v. Kirsch Research Development LLC

General

Filed

11/10/20

Institution01/27/22

FWD05/24/22

Close05/24/22

StatusFinal Written Decision

OutcomeUnpatentable

USPTOIPR2021-00192

Appeals22-2063

Administrative Patent Judges

Judge	Cases	Inst. Rate	FWD Inv. Rate
Aaron W Moore	300+	71%	83%
Charles J Boudreau	500+	60%	81%
John D Hamann	300+	78%	84%

Petitioner

Party

Name	Ratings
GAF Materials LLC	---- --

Attorney

Name	Ratings
Nixon & Vanderhye	L4A
Joseph A. Rhoa	L4A
Gish PLLC	L1C
Edward L. Tulin	L3D

Respondent

Party

Name	Ratings
Kirsch Research Development LLC NPE	L1C

Attorney

Name	Ratings
Russ August & Kabat	L5E
Amy Hayden	L4D