Patent details

EP0824126 Title: Preparation of carboxylic acid-containing polyether and biologically active substances derived thereof

Basic Information

Publication number:
EP0824126
PCT Application Number:
Type:
European Patent Granted for LU
Legal Status:
Lapsed
Application number:
EP962022885
PCT Publication Number:
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
Preparation of carboxylic acid-containing polyether and biologically active substances derived thereof
French Title of Invention:
Préparation de polyéther contenant des groupes acides carboxyliques et des dérivés biologiquement actives
German Title of Invention:
Herstellung von Polyethern die Carboxylgruppen enthalten und biologisch aktive Substanzen
SPC Number:

Dates

Filing date:
14/08/1996
Grant date:
25/06/2003
EP Publication Date:
25/06/2003
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:
18/02/1998
EP B1 Publication Date:
25/06/2003
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
14/08/2009
Expiration date:
14/08/2016
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
14/08/1996
 
 

Name:
ENZON INC.
Address:
20 Kingsbridge Road, Piscataway, NJ 08854-3998, United States (US)

Agent

Name:
OFFICE FREYLINGER S.A.
From:
23/07/2003
Address:
PO Box 48, 8001, STRASSEN, Luxembourg (LU)
To:

Inventor

1

Name:
Martinez Anthony J.
Address:
United States (US)

2

Name:
Greenwald Richard B.
Address:
United States (US)

Classification

Main IPC Class:
C08G 65/32;
Filing date Document type Number of pages