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. 19, 1985
Filed:
Aug. 20, 1982
Applicant:
Inventors:
Werner Kummer, Ingelheim am Rhein, DE;
Herbert Koppe, Ingelheim am Rhein, DE;
Helmut Stahle, Ingelheim am Rhein, DE;
Richard Reichl, Gau-Algesheim, DE;
Franz J Kuhn, Gau-Algesheim, DE;
Assignee:
Boehringer Ingelheim KG, Ingelheim am Rhein, DE;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514236 ; 548255 ; 544132 ; 546208 ; 514326 ; 514359 ;
Abstract
##STR1## wherein R.sub.1 is straight or branched alkyl of 1 to 4 carbon atoms;