First edition, March 1949.
Second edition, January 1953.
Third edition, September 1955.
Fourth edition, June 1960. (Reprinted March 1963 With Inserted
Addendum).
Fifth edition, November 1965. Includes amendments to rules effective:
August 3, 1961: 26 F.R. 6983, August 3, 1961; 769 O.G. 1047: Rule 192
February 26, 1962: 27 F.R. 829, January 27, 1962; 775 O.G. 615:
Rules 14, 203, 232, 233, 235, 341, and Form 47.
April 7, 1962: 27 F.R. 3289, April 6, 1962; 778 O.G. 9, Part 300
(Government Patent Policy).
April 25, 1963: 28 F.R. 2959, March 26, 1963; 789 O.G. 294: Rule 24.
February 17, 1964: 29 F.R. 474, January 18, 1964; 799 O.G. 2: Rule
33.
September 30, 1964: 29 F.R. 13470, September 30, 1964; 807 O.G.
780: Rule 101.
January 1, 1965: 29 F.R. 15208, November 11, 1964; 809 O.G. 317:
Rule 181.
January 1, 1965: 29 F.R. 15866, November 26, 1964; 809 O.G. 1289:
Rules 204, 226, 228, and 261.
December 29, 1964: 29 F.R. 18502, December 29, 1964; 810 O.G.
890: Rules 41, 42, 43, 45, 47, 51, 52, 61, 65, 67, 68, 76, 153, 162,
172, 175 and Forms 11a, 12a, 13a, 14a, 17a, 18a, 23a, 26a, 31a,
32a.
June 7, 1965; 30 F.R. 6391, May 7, 1965; 815 O.G. 420: Rules 21
and 341.
July 1, 1965: 30 F.R. 6645, May 14, 1965; 815 O.G. Sl: Rules 203,
205, 206, 207, 211, 215, 216, 218, 223, 224, 225, 226, 227, 228, 231,
237, 243, 244, 247, 248, 251, 253, 254, 258, 261, 272, 282; rules 209,
221, 232-236, 241 and 246 cancelled; form 44 revised.
September 27, 1955: 30 F.R. 12124, September 23, 1965; 819 O.G.
1: Rule 12.
October 25, 1965: 30 F.R. 12844, October 8, 1965; 820 O.G. 426:
Rules 21, 24, 25, 155, 311, 313, 314, 316 and 317.
For sale by the Superintendent of Documents, U.S. Government Printing Office
Washington, D.C., 20402 - Price 50 cents