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. 04, 2007
Filed:
Mar. 24, 2005
Applicants:
Hideo Tsutsumi, Osaka, JP;
Seiichiro Tabuchi, Osaka, JP;
Masatoshi Minagawa, Osaka, JP;
Atsushi Akahane, Osaka, JP;
Inventors:
Hideo Tsutsumi, Osaka, JP;
Seiichiro Tabuchi, Osaka, JP;
Masatoshi Minagawa, Osaka, JP;
Atsushi Akahane, Osaka, JP;
Assignee:
Astellas Pharma Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07D 403/04 (2006.01); C07D 403/14 (2006.01); A61K 31/497 (2006.01); A61P 25/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pyrazine derivative of the following formula (I):