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. 27, 2007
Filed:
Nov. 14, 2003
Applicants:
Fumiyuki Shirai, Osaka, JP;
Hidenori Azami, Osaka, JP;
Natsuko Kayakiri, Osaka, JP;
Kazuo Okumura, Osaka, JP;
Katsuya Nakamura, Osaka, JP;
Inventors:
Fumiyuki Shirai, Osaka, JP;
Hidenori Azami, Osaka, JP;
Natsuko Kayakiri, Osaka, JP;
Kazuo Okumura, Osaka, JP;
Katsuya Nakamura, Osaka, JP;
Assignee:
Astellas Pharma Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07D 231/12 (2006.01); A61K 31/415 (2006.01);
U.S. Cl.
CPC ...
Abstract
A compound of the formula (I): wherein Ris hydrogen or lower alkyl;