Author: Commerce Department / Publisher: Patent Office - Blacklight Search Results

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3521. Patents. General information concerning patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1929
SuDoc number:: C 21.2:P 27/929

3522. Patents. Manual of classification of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [Revised to] Jan. 1, 1929. 1929
SuDoc number:: C 21.12:929

3523. Patents. [Manual of classification of patents, 1923] [substitute pages containing corrections].

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1929.]
SuDoc number:: I 23.2:C 56/4/923-p.165-166b

3524. Patents. [Manual of classification of patents, 1923] errata and minor correction sheet, Jan. 1-Dec. 31, 1928.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1929.]
SuDoc number:: I 23.2:C 56/4/923-errata 8

3525. Pilling, Norman B. In Court of Customs and Patent Appeals, patent appeal no. 2507, in re Norman B: Pilling, alloys; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1929
SuDoc number:: C 21.10:645

3526. Powell, Herbert S. In Court of Customs and Patent Appeals, patent appeal no. 2347, in re Herbert Spencer Powell, spring end connector; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1929
SuDoc number:: C 21.10:P 871

3527. Prints and labels. United States statutes concerning registration of prints and labels with rules of Patent Office relating thereto.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: Edition of Sept. 1, 1926. [Reprint] 1929
SuDoc number:: C 21.7/3:929

3528. Report. Annual report of commissioner of patents to Secretary of Commerce, fiscal year 1929.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1929
SuDoc number:: C 21.1/2:929

3529. Rohlfs, Roland. In Court of Customs and Patent Appeals, patent appeal no. 2351, in re Roland Rohlfs, electrical aerial advertising signs; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1929
SuDoc number:: C 21.10:R 636

3530. Rules of practice in Patent Office. Revised Feb. 1, 1929.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1929
SuDoc number:: C 21.8:929

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