Official gazette, Patent Office, containing patents, trade-marks and designs issued July 4-Dec. 26, 1950; v. 636, no. 1-v. 641, no. 4.
Publication Title:
Official gazette, Patent Office, containing patents, trade-marks and designs issued July 4-Dec. 26, 1950; v. 636, no. 1-v. 641, no. 4.
Display Title:
Official gazette, Patent Office, containing patents, trade-marks and designs issued July 4-Dec. 26, 1950; v. 636, no. 1-v. 641, no. 4.
Appendix Title:
Semiannual List of Periodicals and Periodic Releases, Serials and Statistical Statements: January 1951
Corporate Agency Authors:
Patent Office and Commerce Dept.
Sort Author:
Patent Office
Corporate/Agency Author:
Patent Office
Publication month:
12
Publication frequency:
[1950.]
SuDoc number:
C 21.5:636/1-641/4
Description:
cover titles, various paging, il. large 8°
Notes:
[Weekly, the volumes appearing monthly.]
Notes:
[Weekly, the volumes appearing monthly.] * For Sale by Superintendent of Documents. Paper, $33.00 a yr., $10.50 additional for foreign mailing; single copy, 65c. • Sent to Depository Libraries. Item 260
Notes:
— [title page, contents, etc., to] June-Nov. 1950; v. 635-640, 1950. Each 2 leaves, large 8° [Monthly.] * Paper, 5c. single copy, included in price of subscription to Official gazette. • Item 260 L. C. card 4-18256 C 21.5: 635-640/t.p.& cont.
Availability:
* For Sale by Superintendent of Documents. Paper, $33.00 a yr., $10.50 additional for foreign mailing; single copy, 65c. • Sent to Depository Libraries. Item 260