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:
Jan. 06, 1987
Filed:
Sep. 25, 1984
Applicant:
Inventors:
Victor T Bandurco, Bridgewater, NJ (US);
Robert A Mallory, Somerville, NJ (US);
Jeffrey B Press, Rocky Hill, NJ (US);
Harvey M Werblood, Bridgewater, NJ (US);
Assignee:
Ortho Pharmaceutical Corporation, Raritan, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
544285 ; 560 29 ; 560 46 ; 560 55 ; 562434 ;
Abstract
A process for the preparation of 8-halo-5,6-dialkoxyquinazoline-2,4-diones and their metal salts is described. The diones are active cardiotonic agents.