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. 17, 1987
Filed:
Jan. 21, 1987
Applicant:
Inventors:
Jeffery B Press, Rocky Hill, NJ (US);
Ronald K Russell, Pennington, NJ (US);
Assignee:
Ortho Pharmaceutical Corporation, Raritan, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
544379 ; 544250 ; 544278 ; 544376 ;
Abstract
The synthesis of thienopyrimidine-2,4-dione derivatives and their urea intermediates is described. The novel urea intermediates and thienopyrimidine-2,4-dione derivatives are general vasodilating agents and anti-hypertensive agents. The compounds are useful as cardiovascular agents.
Press, Jeffery. (1987). N-(substituted thienyl)-n'-(substituted piperazinyl)-ureas (U.S. Patent No. 4707550). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4707550
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile