Author: Patent Office / Catalog Issue Year Decade: 1950 - 1959 - Blacklight Search Results

Start Over Author Patent Office Catalog Issue Year Decade 1950 - 1959

71. Manual of classification [July 1947, replacement sheets; Jan. 1955].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1955.]
SuDoc number:: C 21.12:947/rev.pages-26

72. Manual of classification [July 1947, replacement sheets; July 1954.]

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1955.]
SuDoc number:: C 21.12:947/rev.pages-25

73. Manual of classification [July 1947, replacement sheets; July 1955.].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1955.]
SuDoc number:: C 21.12:947/rev.pages-27

74. Manual of classification [July 1947, replacement sheets; Oct. 1955.]

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1955.]
SuDoc number:: C 21.12:947/rev.pages-28

75. Patent laws, Jan. 1, 1955.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: 1955
SuDoc number:: C 21.7:955

76. Roster of attorneys and agents registered to practice before U. S. Patent Office, May 1, 1955.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1955.]
SuDoc number:: C 21.9:955

77. Rules of practice of Patent Office in patent cases; Sept. 1955 [3d edition, Sept. 1955.]

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1955.]
SuDoc number:: C 21.14:P 27/955

78. Trademark rules [to take effect on Aug. 15, 1955]

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1955.]
SuDoc number:: C 21.14:T 67/2/955

79. Classification bulletins. 392. Class 251, Valves and valve actuation.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Revised [edition]. June 1954
SuDoc number:: C 21.3:(nos.)

80. Classification bulletins. 409. Class 307, Electrical transmission or interconnection systems, Class 310, Electrical generator.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Apr. 1954
SuDoc number:: C 21.3:(nos.)

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