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

Start Over Author Patent Office Publish Year Decade 1950 - 1959

131. Index of patents issued from Fatent Office, 1951.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: 1952
SuDoc number:: C 21.5/2:951

132. Index of trade-marks, issued from Patent Office, 1951.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: 1952
SuDoc number:: C 21.5/3:951

133. Manual of classification [July 1947, replacement sheets; Apr. 1951.]

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1952.]
SuDoc number:: C 21.12:947/rev.pages-15

134. Manual of classification [July 1947, replacement sheets; Jan. 1952].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1952.]
SuDoc number:: C 21.12:947/rev.pages-14

135. Manual of classification [July 1947, replacement sheets; Oct. 1952].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1952.]
SuDoc number:: C 21.12:947/rev.pages-17

136. Manual of patent examining procedure [1949, revised pages].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1952.]
SuDoc number:: C 21.15:949/rev.pages2

137. Patent laws, Jan. 1, 1953.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1952.]
SuDoc number:: C 21.7/1:953

138. Rules of practice of Patent Office in patent cases, Jan. 1, 1953.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [2d edition, Jan. 1953.] [1952.]
SuDoc number:: C 21.14:P 27/953

139. Annual report of commissioner of patents, 1950.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: 1951
SuDoc number:: C 21.1/2:950

140. Classification bulletin 397, Feb. 16-Nov. 24, 1950, containing classification orders 62-87 pertaining to classification of subjects of invention revised by Classification Group of Patent Office.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1951.]
SuDoc number:: C 21.3:397

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