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:
Sep. 17, 1985
Filed:
Jul. 13, 1984
Applicant:
Inventors:
Klaus Nickisch, Berlin, DE;
Dieter Bittler, Berlin, DE;
Henry Laurent, Berlin, DE;
Rudolf Wiechert, Berlin, DE;
Wolfgang Losert, Berlin, DE;
Assignee:
Schering Aktiengesellschaft, Berlin, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07J / ; A61K / ;
U.S. Cl.
CPC ...
514178 ; 2603971 ; 26023957 ;
Abstract
New 15,16-methylene-17.alpha.-pregna-4,6-diene-21-carboxylic acid salts of formula I ##STR1## wherein R.sup.1 and R.sup.2 each alone is hydrogen or together they form an additional CC bond or a methylene group,