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:
Dec. 19, 1989
Filed:
Jul. 28, 1987
Applicant:
Inventors:
Dennis A Holt, Downingtown, PA (US);
Mark A Levy, St. Davids, PA (US);
Brian W Metcalf, Radnor, PA (US);
Assignee:
SmithKline Beckman Corporation, Philadelphia, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07J / ;
U.S. Cl.
CPC ...
514278 ; 514284 ; 546 16 ; 546 77 ; 546 78 ;
Abstract
Invented are 4-aza-5-alpha-8(14)-17 substituted-androsten-3-ones having an 8(14), 7(8), or 16(17) double bond, optionally also having a 1(2) double bond, pharmaceutical compositions containing the compounds, and methods of using these compounds to inhibit steroid 5-alpha-reductase.
Holt, Dennis. (1989). Steroid 5-alpha-reductase inhibitors (U.S. Patent No. 4888336). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4888336
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile