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:
Aug. 07, 1990
Filed:
Jun. 30, 1986
Applicant:
Inventors:
William J Coates, Welwyn Garden City, GB;
John C Emmett, Welwyn, GB;
Robert A Slater, Letchworth, GB;
Assignee:
Smith Kline & French Laboratories Limited, Welwyn Garden City, GB;
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ; A61K / ;
U.S. Cl.
CPC ...
514247 ; 514252 ; 514253 ; 544238 ; 544239 ;
Abstract
The invention relates to phenyl dihydropyridazinone derivatives that have utility as cardiac stimulants. A compound of the invention is 6-[4-(N.sup.3 -benzyl-N.sup.2 -cyanoguanidino)phenyl]-5-methyl-4,5-dihydro-3(2H)-pyridazinone.
Coates, William. (1990). Novel guanidino pyridazinones as cardiac stimulants (U.S. Patent No. 4946842). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4946842
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile