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:
Jan. 12, 1999
Filed:
Jun. 07, 1995
Applicant:
Inventors:
Neil Howard Baine, Merion, PA (US);
Neville Lewis Holder, Cherry Hill, NJ (US);
Donald Nathaniel Klein, Phoenixville, PA (US);
Robert Lee Webb, West Chester, PA (US);
Gary Edward Zuber, Audubon, PA (US);
Assignee:
SmithKline Beecham Corporation, Philadelphia, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
C07J / ; C07J / ;
U.S. Cl.
CPC ...
552610 ;
Abstract
Polymorph 'A' a novel polymorphic form of N-t-butyl-androst-3,5-diene-17.beta.-carboxamide-3-carboxylic acid. Novel processes for preparing polymorph 'A' are also disclosed.