The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 26, 1985
Filed:
Apr. 07, 1981
Applicant:
Inventors:
Sydney Archer, Troy, NY (US);
Giuseppe Benagiano, Rome, IT;
Pierre Crabbe, Paris, FR;
Egon Diczfalusy, Stockholm, SE;
Carl Djerassi, Stanford, CA (US);
Josef Fried, Chicago, IL (US);
Assignee:
World Health Organization, Geneva, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514172 ; 2603974 ; 2603975 ; 514179 ;
Abstract
Esters of 17 .alpha.-ethynyl 19-nor-testosterone and 17 .alpha.-ethynyl-18-homo-19-nor-testosterone and the 3-oximes thereof having long-active contraceptive activity.
Archer, Sydney. (1985). Esters of 17 .alpha.-ethynyl 19-nor-testosterone and 17 (U.S. Patent No. 4507290). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4507290
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile