Author: Patent Office / Publish Year Decade: 1960 - 1969 - Blacklight Search Results

Start Over Author Patent Office Publish Year Decade 1960 - 1969

531. Manual of patent examining procedure.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: 3d edition [Nov. 1961] [1961.]
SuDoc number:: C 21.15:961

532. General requirements for admission to examination for registration to practice before Patent Office.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Oct. 1961
SuDoc number:: C 21.14:R 26/961

533. Research and development reports. 20. Parameters for information retrieval system for chemical processes [with list of references; prepared by Rowena W. Swanson, Harold Pfeffer].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [Apr. 20, 1961.]
SuDoc number:: C 21.18:20

534. Annual report of commissioner of patents, fiscal year 1960.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1961.]
SuDoc number:: C 21.1/2:960

535. Classification bulletin. 440. Class 175, boring or penertating earth, containing classification definitions of above class revised by classification group of Patent Office by classification order 313, Nov. 28, 1960.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1961.]
SuDoc number:: C 21.3:440

536. Classification bulletin. 441. Class 177, Weighing scales, containing classification definitions of above class established by Classification Group of Patent Office by classification order dated Mar. 27, 1961.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1961.]
SuDoc number:: C 21.3:441

537. Classification bulletin. 442. Class 297, Chairs and seats, containing classification definitions of above class established by Classification Group of Patent Office by classification order dated June 29, 1961.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1961.]
SuDoc number:: C 21.3:442

538. Classification bulletins. 443. Class 156, Adhesive bonding and miscellaneous chemical manufacture, containing classification definitions of above class established by Classification Group of Patent Office by Classification order 322, Sept. 20, 1961.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1961.]
SuDoc number:: C 21.3:(nos.)

539. Classification bulletins. 444. Class 334, Tuners, containing classification definitions of above class established by Classification Group of Patent Office by Classification order 325, Oct. 4, 1961.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1961.]
SuDoc number:: C 21.3:(nos.)

540. Classification bulletins. 445. Class 269, Work holders, containing classification definitions of above class established by Classification Group of Patent Office by Classification order 826, dated Nov. 3, 1961.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1961.]
SuDoc number:: C 21.3:(nos.)

« Previous
Next »
1
2
…
50
51
52
53
54 Current Page, Page 54
55
56
57
58