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

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

11. Manual of classification [replacement sheets, July 1958.]

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1958.]
SuDoc number:: C 21.12:947/rev.pages-39

12. Manual of classification [replacement sheets, Oct. 1958].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1958.]
SuDoc number:: C 21.12:947/rev.pages-40

13. Manual of classification, replacement sheets [Jan. 1958].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1958.]
SuDoc number:: C 21.12:947/rev.pages-37

14. Roster of attorneys and agents registered to practice before the U. S. Patent Office, Jan. 1, 1958.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1958.]
SuDoc number:: C 21.9:958

15. Manual of patent examining procedure, 2d edition, [Nov. 1953 new and revised pages].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [June 1957.]
SuDoc number:: C 21.15:953/rev.notice 3

16. Annual report of commissioner of patents, fiscal year 1956.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1957.]
SuDoc number:: C 21.1/2:956

17. Classification bulletin. 423. Class 171. Unearthing plants or buried objects, containing classification definitions of above class revised by Classification Group of Patent Office to include all chances through order 227, dated July 29, 1957.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1957.]
SuDoc number:: C 21.3:423

18. Classification bulletins. 141. Class 210, Liquid purification or separation, containing classification definitions of above class revised by Classification Group of Patent Office, to include all changes through order 216, dated Mar. 29, 1957.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Revision 1. [1957.]
SuDoc number:: C 21.3:(nos.)

19. Classification bulletins. 329. Class 242, Winding and reeling, containing classification definitions of above class revised by Classification Group of Patent Office, to include all chances through order 223, dated May 22, 1957.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Revision 1. [1957.]
SuDoc number:: C 21.3:(nos.)

20. Decisions of commissioner of patents and of United States courts in patent and trade-mark cases, compiled from v. 702-713 of Official gazette of Patent Office during 1956.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: 1957
SuDoc number:: C 21.6:956

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