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:
Sep. 15, 1992
Filed:
Apr. 16, 1990
Applicant:
Inventors:
John P Dirlam, Gales Ferry, CT (US);
Walter P Cullen, East Lyme, CT (US);
Hiroshi Maeda, Chita, JP;
Junsuke Tone, Chita, JP;
Assignee:
Pfizer Inc, New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07H / ;
U.S. Cl.
CPC ...
514 23 ; 514 25 ; 514 27 ; 536 168 ; 536 181 ; 435 72 ; 435825 ;