Patent details

Basic Information

Publication number:

EP0296560

PCT Application Number:

Type:

European Patent Granted for LU

Legal Status:

Expired

Application number:

EP881099246

PCT Publication Number:

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

1,4-Substituted piperidines as acetylcholinesterase inhibitors and their use for the treatment of Alzheimer's disease

French Title of Invention:

Pipéridines 1,4-substituées comme inhibiteurs de l'acétylcholinestérase et leur utilisation dans le traitement de la maladie d'Alzheimer

German Title of Invention:

1,4-Substituierte Piperidine als Acetylcholinesterase Inhibitoren und ihre Verwendung zur Behandlung von Alzheimer's Erkrankung

SPC Number:

90221

Dates

Filing date:

22/06/1988

Grant date:

28/02/1996

EP Publication Date:

28/02/1996

PCT Publication Date:

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

28/12/1988

EP B1 Publication Date:

28/02/1996

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

Expiration date:

22/06/2008

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

22/06/1988

 

 

Name:

EISAI CO. LTD.

Address:

KOISHIKAWA 4-CHOME BUNKYO-KU 6 - 10, TOKYO 112, Japan (JP)

Agent

Name:

DENNEMEYER & ASSOCIATES S.A. PATENT DEPARTMENT

From:

01/02/1996

Address:

PO Box 1502, 1015, LUXEMBOURG, Luxembourg (LU)

To:

Inventor

1

Name:

Kozasa Michiko

Address:

Japan (JP)

2

Name:

Kosasa Takashi

Address:

Japan (JP)

3

Name:

Karibe Norio

Address:

Japan (JP)

4

Name:

Yamanashi Yoshiharu

Address:

Japan (JP)

5

Name:

Sasaki Atsushi

Address:

Japan (JP)

6

Name:

Sugimoto Hachiro

Address:

Japan (JP)

7

Name:

Iimura Yuoichi

Address:

Japan (JP)

8

Name:

Ogura Hiroo

Address:

Japan (JP)

9

Name:

Kusota Atsuhiko

Address:

Japan (JP)

10

Name:

Tsuchiya Yutaka

Address:

United States (US)

11

Name:

Yamatsu Kiyomi

Address:

Japan (JP)

12

Name:

Higurashi Kunizou

Address:

Japan (JP)

13

Name:

Araki Shin Kashiwa Mansion 401, 11-6

Address:

Japan (JP)

Priority

Priority Number:

155058/87

Priority Date:

22/06/1987

Priority Country:

Japan (JP)

Classification

Main IPC Class:

C07D 211/26;

Filing date	Document type	Number of pages