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. 27, 1990
Filed:
Apr. 14, 1989
Applicant:
Inventor:
Laszlo Revesz, Riehen, CH;
Assignee:
Sandoz Ltd., Basle, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514282 ; 514289 ; 546 39 ; 546 44 ; 546 45 ; 546 46 ; 546 74 ;
Abstract
Compounds of formula I ##STR1## wherein X and Y each denotes hydrogen or together denote -0-,