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:
May. 17, 1994
Filed:
Feb. 11, 1991
Applicant:
Inventors:
Stanley M Goldin, Lexington, MA (US);
Kazumi Kobayashi, Arlington, MA (US);
Andrew G Knapp, Salem, MA (US);
Lee Margolin, Belmont, MA (US);
Subbarao Katragadda, Belmont, MA (US);
Deborah Daly, Melrose, MA (US);
Lain-Yen Hu, Waltham, MA (US);
N Laxma Reddy, Malden, MA (US);
Assignee:
Cambridge Neuroscience, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
548495 ; 548494 ;
Abstract
A substantially pure compound of the formula: ##STR1## wherein each of R.sub.1 and R.sub.2, independently, is H, CH.sub.3, CF.sub.3, F, Cl, Br, I, OH, OCH.sub.3, OCF.sub.3, SH, SCH.sub.3, NH.sub.2, N.sub.3, NO.sub.2, CN, COOH, CONH.sub.2, CH.sub.2 CONH.sub.2, or SO.sub.2 NH.sub.2 ;
Goldin, Stanley. (1994). Calcium channel antagonists and methodology for their identification (U.S. Patent No. 5312928). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5312928
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile