§1.437. The drawings.
37 C.F.R. § 1.437
Drawings are required when they are necessary for the understanding of the invention (PCT Art. 7).
The physical requirements for drawings are set forth in PCT Rule 11 and shall be adhered to.
Notes, amendments, and revision history
Amendments
[72 FR 51563, Sept. 10, 2007]
Authority
Authority: Secs. 1.401 to 1.499 also issued under 35 U.S.C. 41 and 351 through 376.
Source
Source: 43 FR 20466, May 11, 1978, unless otherwise noted.
Authority
Authority: 35 U.S.C. 2(b)(2), unless otherwise noted.
Source
Source: 24 FR 10332, Dec. 22, 1959, unless otherwise noted.
Amendments
[72 FR 51563, Sept. 10, 2007]