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. 29, 1995
Filed:
Dec. 13, 1993
Applicant:
Inventors:
Samarendra Maiti, Edmonton, CA;
Charles Fiakpui, Edmonton, CA;
A V Reddy, Edmonton, CA;
David Czajkowski, Edmonton, CA;
Paul Spevak, Edmonton, CA;
Harninder Atwal, Edmonton, CA;
Ronald G Micetich, Sherwood Park, CA;
Assignee:
Synphar Laboratories, Inc., Alberta, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514201 ; 514202 ; 514204 ; 514205 ; 540221 ; 540222 ; 540225 ; 540226 ;
Abstract
This invention relates to 2-[(substituted)methylene]cephalosporin sulfones and in particular 2-[(heteroaryl substituted)methylene]cephalosporin sulfones which are effective elastase inhibitors as well as effective thrombin inhibitors and therefore are useful as anti-inflammatory, anti-degenerative and anti-thrombin agents.