2208    Service of Citation on Patent Owner [R-2]

A copy of any submission of a citation of prior art patents or printed publications in a patent file should be served on the patent owner so that the patent owner is kept fully informed as to the content of his or her patent file wrapper /file history. See MPEP § 2206 for handling of prior art citations.

The service to the patent owner should be addressed to the correspondence address as set forth in 37 CFR 1.33(c). See MPEP § 2222 as to the correspondence address.