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:
Jul. 27, 1982
Filed:
Sep. 11, 1980
Applicant:
Inventors:
Cedric H Hassall, Hatfield, GB;
Christopher J Moody, Stevenage, GB;
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
424250 ; 544224 ; 544235 ;
Abstract
The present invention relates to pyridazopyridazine derivatives, a process for the preparation thereof, pharmaceutical preparations containing said derivatives and the use of said derivatives as antihypertensive agents.
Hassall, Cedric. (1982). Pyridazopyridazine derivatives (U.S. Patent No. 4341781). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4341781
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile