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Patent details

174726 Title: Dérivés de pyridine et leur préparation.

  • Data
  • Documents

Basic information

Application number:
853054583
WO application number:
Type:
European patent granted for BE
Status:
Publication number:
174726
WO publication number:
1rst applicant's nationality:
Translation language:
French
EPO publication language:
English
SPC number:
93C0021

Dates

Filing date:
31/07/1985
Grant date:
26/04/1989
EP publication date:
WO publication date:
Claims translation received date:
Translation received date (EP publication B1):
27/04/1989
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
EP B1 publication date:
26/04/1989
EP B2 publication date:
EP B3 publication date:
Lapsed date:
Expiration date (if granted and all annual fees paid):
31/07/2005

Applicant

Name:
TAKEDA CHEMICAL INDUSTRIES, LTD.
Legal Form:
From:
31/01/1990
Address:
1-1 Doshomachi 4-chome Chuo-ku Osaka 541(JP), JP
To:

Priority

Priority patent number:
171069/84
Priority date:
16/08/1984
Priority country:
Japan (JP)

Classification

IPC or IDT classification:
C07D 401/12 ; A61K 31/44;

Annual fee

Annual fee(s) Due Date:
Annual fee number:
Expected payer:
Last annual fee payment date:
26/08/2004
Last annual fee paid number:
Payer:

Additional information section

Status:
Case kind / Max duration / Publication code:
Basic patent details (Patent law 1854):
Representative details:
GULLBERG Yvonne-GEVERS-Holidaystraat 5 - B 1831 DIEGEM
Inventor(s) details:
Nohara, Akira;Maki, Yoshitaka;
History of owners:
(1) 26.04.1989 : TAKEDA CHEMICAL INDUSTRIES LTD * (2) 31.01.1990 : TAKEDA CHEMICAL INDUSTRIES, LTD.; * (JP) 3-6, Doshomachi 2-chome Chuo-ku Osaka; *