{"data":{"id":"us/37-cfr-1.919","jurisdiction":"us","citation":"37 CFR 1.919","heading":"Filing date of request for inter partes reexamination.","body":"(a) The filing date of a request for inter partes reexamination is the date on which the request satisfies all the requirements for the request set forth in § 1.915.\n(b) If the request is not granted a filing date, the request will be placed in the patent file as a citation of prior art if it complies with the requirements of § 1.501.","path":["Title 37—Patents, Trademarks, and Copyrights","CHAPTER I—UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE","SUBCHAPTER A—GENERAL","PART 1—RULES OF PRACTICE IN PATENT CASES","Subpart H—Inter Partes Reexamination of Patents That Issued From an Original Application Filed in the United States on or After November 29, 1999"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-37.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:45Z","sha256":"da280485a47f348e623968e67cd9efc0d93bddfae3c72e29b36a832b1a16e52b","source_id":"us-cfr","stale":true,"prev":"us/37-cfr-1.915","next":"us/37-cfr-1.923"},"notice":"GroundRules: Original legal text. Not legal advice."}