{"data":{"id":"us/37-cfr-1.93","jurisdiction":"us","citation":"37 CFR 1.93","heading":"Specimens.","body":"When the invention relates to a composition of matter, the applicant may be required to furnish specimens of the composition, or of its ingredients or intermediates, for the purpose of inspection or experiment.","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 B—National Processing Provisions"],"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":"7f7a46d0b90aa9f38bcae89dccaad6e1b89f5677dd77d386906485d4d00e9033","source_id":"us-cfr","stale":true,"prev":"us/37-cfr-1.92","next":"us/37-cfr-1.94"},"notice":"GroundRules: Original legal text. Not legal advice."}