Below are the proceedings for which the Director has convened the Appeals Review Panel (ARP) sua sponte to review a PTAB decision in an ex parte appeal, reexamination appeal, or reissue appeal proceeding.

ARP ex parte appeals

Below are the ex parte appeals in which the Appeals Review Panel has been convened.

• Ex parte Chamberlain, 2022-001944
  • Decision on Appeal (January 10, 2023) 
  • Decision on Request for Rehearing (June 1, 2023)
  • Appeals Review Panel Decision (May 17, 2024)

ARP reexamination appeals

Below are the reexamination appeals in which the Appeals Review Panel has been convened.

ARP reissue appeals

Below are the reissue appeals in which the Appeals Review Panel has been convened.

For more information on the Appeals Review Panel review process, visit the Appeals Review Panel page.