37 CFR § 1.433 Rules of Practice in Patent Cases

§ 1.433 Physical requirements of international application.

Current through Aug 26, 2026 · Read all of Part 1

⚠ 1 pending change to Part 1

(a) The international application and each of the documents that may be referred to in the check list of the Request (PCT Rule 3.3(a)(ii)) shall be filed in one copy only.

(b) All sheets of the international application must be on A4 size paper (21.0 × 29.7 cm.).

(c) Other physical requirements for international applications are set forth in PCT Rule 11 and sections 201-207 of the Administrative Instructions.

← § 1.432 Designation of States by filing an international application.§ 1.434 The request. →