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. 05, 1994
Filed:
Apr. 28, 1993
Applicant:
Inventors:
Hiroshi Hasegawa, Sakura, JP;
Kazuo Isomae, Narita, JP;
Takeshi Kotsugai, Narita, JP;
Noriaki Shioiri, Chiba, JP;
Kumiko Sekine, Narita, JP;
Naokata Taido, Funabashi, JP;
Susumu Sato, Chiba, JP;
Tadayuki Kuraishi, Chiba, JP;
Assignee:
SS Pharmaceutical Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514326 ; 546208 ;
Abstract
Piperidine compounds of formula II: ##STR1## that exhibit anticholinesterase activity and are effective in treating dementia.