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:
Feb. 10, 1998
Filed:
Jan. 05, 1995
Applicant:
Inventors:
Robert S Wilhelm, Mountain View, CA (US);
Bradley E Loe, Santa Cruz, CA (US);
Bruce H Devens, Palo Alto, CA (US);
Robert Alvarez, Menlo Park, CA (US);
Michael G Martin, San Francisco, CA (US);
Assignee:
Syntex U.S.A. Inc., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
5142342 ; 514248 ; 544117 ; 544236 ; 544237 ; 546322 ; 546326 ; 560 52 ;
Abstract
Benzo or pyridopyridazinones and pyridazinthiones of the formula ##STR1## wherein: X and Y are nitrogen or carbon, provided that at least one is carbon, and Z is oxygen or sulfur;