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:
Mar. 08, 1994
Filed:
Oct. 14, 1992
Applicant:
Inventors:
Norio Minami, Ibaraki, JP;
Fumihiro Ozaki, Ibaraki, JP;
Keiji Ishibashi, Ibaraki, JP;
Yasuhiro Kabasawa, Ibaraki, JP;
Toshiaki Ogawa, Ibaraki, JP;
Hideyuki Adachi, Ibaraki, JP;
Takanori Kawamura, Ibaraki, JP;
Assignee:
Eisai Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ;
U.S. Cl.
CPC ...
514341 ; 514338 ; 546270 ; 546278 ;
Abstract
A butenoic acid compound is defined by the following formula: ##STR1## in which Z is O,S, vinylene or azomethyne, A is an alkylene and J is phenyl or etc. It is useful to treat the heart desease.