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. 16, 1988
Filed:
Nov. 21, 1984
Applicant:
Inventors:
Osamu Nakaguchi, Toyonaka, JP;
Norihiko Shimazaki, Toyonaka, JP;
Yoshio Kawai, Tokyo, JP;
Masashi Hashimoto, Takarazuka, JP;
Michie Nakatuka, Yokohama, JP;
Assignee:
Fujisawa Pharmaceutical Co., Ltd., Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514353 ; 546306 ; 564 18 ; 564 34 ; 564 37 ; 544164 ; 544224 ; 548958 ;
Abstract
New semicarbazide derivatives of the formula: ##STR1## wherein R.sup.1 is hydrogen,