Author: Patent and Trademark Office / Publisher: Patent and Trademark Office - Blacklight Search Results

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1. Q & A about patents, answers to questions frequently asked about patents.

Corporate/Agency Authors:: Patent and Trademark Office and Commerce Dept.
Publisher:: Patent and Trademark Office
Date:: [Revised Aug. 1975.] [1975.]
SuDoc number:: C 21.2:P 27/9/975

2. Manual of classification, current pages.

Corporate/Agency Authors:: Patent and Trademark Office and Commerce Dept.
Publisher:: Patent and Trademark Office
Date:: July 1975
SuDoc number:: C 21.12:972-73/current pages-2

3. Attorneys and agents registered to practice before Patent and Trade-mark Office as of Mar. 1, 1975.

Corporate/Agency Authors:: Patent and Trademark Office and Commerce Dept.
Publisher:: Patent and Trademark Office
Date:: June 1975
SuDoc number:: C 21.9/2:975

4. General information concerning patents.

Corporate/Agency Authors:: Patent and Trademark Office and Commerce Dept.
Publisher:: Patent and Trademark Office
Date:: Revised Apr. 1975. [1975.]
SuDoc number:: C 21.2:P 27/975

5. Classification definitions. 428. Stock material or miscellaneous articles; [by]R. Aull , F. J. Cullen [and others).

Corporate/Agency Authors:: Patent and Trademark Office and Commerce Dept.
Publisher:: Patent and Trademark Office
Date:: Feb. 1975
SuDoc number:: C 21.3/2:428

6. Guide for patent draftsmen, [selected rules of practice relating to patent drawings]. Revised 1975.

Corporate/Agency Authors:: Patent and Trademark Office and Commerce Dept.
Publisher:: Patent and Trademark Office
Date:: [1975.]
SuDoc number:: C 21.14/2:D 78/975

7. Index of trademarks issued from United States Patent and Trademark Office, 1974.

Corporate/Agency Authors:: Patent and Trademark Office and Commerce Dept.
Publisher:: Patent and Trademark Office
Date:: 1975
SuDoc number:: C 21.5/3:974

8. Manual of classification, Apr. 1975 [replacement pages incorporating changes to be made subsequent to Dec. 31, 1974 and prior to Apr. 31, 1975].

Corporate/Agency Authors:: Patent and Trademark Office and Commerce Dept.
Publisher:: Patent and Trademark Office
Date:: [1975.]
SuDoc number:: C 21.12:972-73/replacement pages and C 21.12:972-73/rev. pages-7

9. Manual of patent examining procedure, 3d edition [Nov. 1961], revision 45, July 1975.

Corporate/Agency Authors:: Patent and Trademark Office and Commerce Dept.
Publisher:: Patent and Trademark Office
Date:: [1975.]
SuDoc number:: C 21.15:961/rev.notice 45 and C 21.12:972-73/rev. pages-8

10. Manual of patent examining procedure, 3d edition, Apr. 1975, revision 44.

Corporate/Agency Authors:: Patent and Trademark Office and Commerce Dept.
Publisher:: Patent and Trademark Office
Date:: [1975.]
SuDoc number:: C 21.15:961/rev.notice 44

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