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

Start Over Author Patent Office Publish Year Decade 1950 - 1959

11. Index of patents issued from Patent Office, 1957.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: 1958
SuDoc number:: C 21.5/2:957

12. Index of trademarks issued from Patent Office, 1957.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: 1958
SuDoc number:: C 21.5/3:957

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

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1958.]
SuDoc number:: C 21.12:947/rev.pages-38

14. 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

15. 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

16. 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

17. 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

18. 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

19. 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

20. 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

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