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:
Feb. 01, 1994
Filed:
Nov. 15, 1991
Applicant:
Inventors:
Assignee:
Kali-Chemie Pharma GmbH, Hanover, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
5142245 ; 544 52 ; 544 32 ; 544101 ; 544105 ; 5142242 ; 5142298 ; 5142305 ;
Abstract
Pharmacologically active compounds corresponding to the formula I ##STR1## which are optionally substituted in the benzene ring and in which X denotes oxygen or sulfur,