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

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

81. Annual report of commissioner of patents, fiscal year 1954.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1954.]
SuDoc number:: C 21.1/2:954

82. Classification bulletin. 416. Class 203, Longitudinal feeding of running or indefinite lengths.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1954.]
SuDoc number:: C 21.3:416

83. Classification bulletin. 419. Classification bulletin, June 21-25, 1954, containing classification order nos. 165 and 160, 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:: [1954.]
SuDoc number:: C 21.3:419

84. Classification bulletin. 420. Classification bulletin, June 30, 1954, containing classification order 167 pertaining to classification of subjects of invention revised by Classification Group of Patent Office and includes class 221, Article dispensing.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1954.]
SuDoc number:: C 21.3:420

85. Classification bulletins. 283. Classification bulletin. June 14, 1954, containing classification order 164 pertaining to classification of subjects of invention, revised by Classification Group of Patent Office and includes Class 166, Wells.

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

86. Classification bulletins. 415. Classification bulletin containing classification order nos. 149 through 156 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:: [1954.]
SuDoc number:: C 21.3:(nos.)

87. Classification bulletins. 417. Classification bulletin, Jan. 4-Mar. 17, 1954, containing classification orders nos. 158-160, 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:: [1954.]
SuDoc number:: C 21.3:(nos.)

88. Classification bulletins. 418. Classification bulletin. Apr. 19-May 10, 1951, containing classification order nos. 162 and 163, 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:: [1954.]
SuDoc number:: C 21.3:(nos.)

89. Decisions of commissioner of patents and of United States courts in patent and trade-mark cases, compiled from v. 666-677 of Official gazette of Patent Office during 1953.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: 1954
SuDoc number:: C 21.6:953

90. General information concerning patents, Mar. 1, 1954.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1954.]
SuDoc number:: C 21.2:P 27/954

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