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. 29, 2003
Filed:
Aug. 01, 2000
Applicant:
Inventors:
Hisanori Wakita, Kanagawa, JP;
Naohiro Yamada, Kanagawa, JP;
Hitoshi Hatakeyama, Kanagawa, JP;
Takeshi Ishigaki, Kanagawa, JP;
Noriyuki Hirano, Kanagawa, JP;
Takeshi Mori, Kanagawa, JP;
Assignee:
Toray Industries, Inc., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 3/144 ; A61K 3/135 ; A61K 3/1395 ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
A61K 3/144 ; A61K 3/135 ; A61K 3/1395 ; C07D / ; C07D / ;
Abstract
The present invention provides novel PGI derivatives and an anti Helicobacter agent, a platelet function potentiating agent or a cervical ripening agent containing any of the derivatives.