37 C.F.R. § 1.502 Processing of prior art citations during an ex parte reexamination proceeding.
Title 37 - Patents, Trademarks, and Copyrights
Citations by the patent owner under §1.555 and by an ex parte reexamination requester under either §1.510 or §1.535 will be entered in the reexamination file during a reexamination proceeding. The entry in the patent file of citations submitted after the date of an order to reexamine pursuant to §1.525 by persons other than the patent owner, or an ex parte reexamination requester under either §1.510 or §1.535, will be delayed until the reexamination proceeding has been terminated. See §1.902 for processing of prior art citations in patent and reexamination files during an inter partes reexamination proceeding filed under §1.913. [65 FR 76774, Dec. 7, 2000]
Title 37: Patents, Trademarks, and Copyrights
PART 1—RULES OF PRACTICE IN PATENT CASES
Subpart D—
Citation of Prior Art
§ 1.502 Processing of prior art citations during an

