37 CFR 1.902 : Patents, Trademarks, And Copyrights (§ 1.1 To Chapter V) — (§ 1.1 To Chapter V) — United States Patent And Trademark Office, Department Of Commerce (§ 1.1 To Parts 151-199) — General (§ 1.1 To §§ 5.31-5.33) — Rules Of Practice In Patent Cases (§ 1.1 To § 1.1071) — Inter Partes Reexamination Of Patents That Issued From An Original Application Filed In The United States On Or After November 29, 1999 (§ 1.902 To § 1.997) — Prior Art Citations (§ 1.902) — Processing of prior art citations during an inter partes reexamination proceeding.

Citations by the patent owner in accordance with § 1.933 and by an inter partes reexamination third party requester under § 1.915 or § 1.948 will be entered in the inter partes reexamination file. The entry in the patent file of other citations submitted after the date of an order for reexamination pursuant to § 1.931 by persons other than the patent owner, or the third party requester under either § 1.913 or § 1.948, will be delayed until the inter partes reexamination proceeding has been concluded by the issuance and publication of a reexamination certificate. See § 1.502 for processing of prior art citations in patent and reexamination files during an ex parte reexamination proceeding filed under § 1.510.