Is a PTAB decision containing a new ground of rejection considered final?

No, a Patent Trial and Appeal Board (PTAB) decision that includes a new ground of rejection is not considered final. According to MPEP 2681:

A decision which includes a new ground of rejection or a remand will be considered a non-final decision. Until the Board issues a final decision, the parties to the appeal to the Board may not appeal to the U.S. Court of Appeals for the Federal Circuit under 37 CFR 41.81.

This non-final status allows the patent owner to respond to the new ground of rejection by either:

  • Reopening prosecution before the examiner
  • Requesting a rehearing by the Board

The decision becomes final only after these procedures have been completed or the time for response has expired.

To learn more:

Topics: MPEP 2600 - Optional Inter Partes Reexamination, MPEP 2681 - Board Decision, Patent Law, Patent Procedure
Tags: Final Decision, inter partes reexamination, New Ground Of Rejection, Ptab