CFR›Title 37›Chapter I›Part 1›Subpart C›Subject Group Fees ContainsSections 1.445–1.446CorpusDaily eCFRDisplayed edition2026-05-12Last updated2026-05-12 Sections 1.445 § 1.445 International application filing, processing and search fees. 1.446 § 1.446 Refund of international application filing and processing fees. Previous Amendments Amendments Next General Information General Information