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:
Nov. 15, 1988
Filed:
Jun. 17, 1987
Applicant:
Inventors:
Donald E Kuhla, Doylestown, PA (US);
Henry F Campbell, Lansdale, PA (US);
William L Studt, Harleysville, PA (US);
William C Faith, Ambler, PA (US);
Bruce F Molino, Lansdale, PA (US);
Assignee:
Rorer Pharmaceutical Corporation, Fort Washington, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
544284 ; 540543 ; 540567 ; 540570 ; 544230 ; 544231 ; 544235 ; 544237 ; 544238 ; 544249 ; 544354 ; 548305 ;
Abstract
Benzodiazinone-pyridazinone and -hydroxypyrazolyl compounds possess cardiotonic activity and are included in therapeutic cardiotonic compositions useful in methods for increasing cardiac contractility and for the treatment of congestive heart failure.