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:
Apr. 16, 1991
Filed:
Dec. 13, 1989
Applicant:
Inventors:
Tsuyoshi Tomiyama, Sakaki, JP;
Akira Tomiyama, Sakaki, JP;
Tadashi Shirai, Sakaki, JP;
Shuuichi Wakabayashi, Koushoku, JP;
Tomoyuki Kawai, Nagano, JP;
Naoto Ueyama, Ueda, JP;
Motoharu Sonegawa, Nagano, JP;
Assignee:
Kotobuki Seiyaku Co. Ltd., Nagano, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; A61K / ;
U.S. Cl.
CPC ...
514393 ; 514394 ; 514322 ; 514338 ; 548324 ; 548325 ; 546199 ; 546271 ;
Abstract
Derivatives of cyclic guanidine are disclosed, which are represented by the following formula: