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

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

91. General information concerning plant patents.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1954.]
SuDoc number:: C 21.2:P 27/6

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

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1954.]
SuDoc number:: C 21.12:947/rev.pages-23

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

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1954.]
SuDoc number:: C 21.12:947/rev.pages-22

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

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1954.]
SuDoc number:: C 21.12:947/rev.pages-24

95. Rules of practice in patent cases, amendments effective Mar. 3, 1954.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1954.]
SuDoc number:: C 21.14:P 27/953/amdts.

96. Rules of practice in trade-mark cases, supplement to May 1952 edition.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1954.]
SuDoc number:: C 21.14:T 67/2/952/supp.-2

97. Classification bulletin. 414. Class 317, Electricity, Class 324, Electricity, measuring and testing.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Nov. 25, 1953
SuDoc number:: C 21.3:414

98. Classification bulletin. 232. Class 97, Plows.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Revision 1 [May 1953.]
SuDoc number:: C 21.3:232/2

99. Annual report of commissioner of patents, fiscal year 1953.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: 1953
SuDoc number:: C 21.1/2:953

100. Classification bulletin 411, containing classification order nos. 140-143 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:: [1953.]
SuDoc number:: C 21.3:411

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