Patent details

Basic Information

Publication number:

EP0973819

PCT Application Number:

PCT/US/1998/004966

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP989103767

PCT Publication Number:

WO/1998/041562

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

NON-ANTIGENIC BRANCHED POLYMER CONJUGATES

French Title of Invention:

CONJUGUES DE POLYMERES RAMIFIES NON ANTIGENIQUES

German Title of Invention:

NICHT ANTIGEN WIRKENDE VERZWEIGTE POLYMERKONJUGATE

SPC Number:

Dates

Filing date:

13/03/1998

Grant date:

31/08/2005

EP Publication Date:

31/08/2005

PCT Publication Date:

24/09/1998

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

26/01/2000

EP B1 Publication Date:

31/08/2005

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

13/03/2012

Expiration date:

13/03/2018

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

13/03/1998

 

 

Name:

ENZON INC.

Address:

20 Kingsbridge Road, Piscataway, NJ 08854-3969, United States (US)

Agent

Name:

OFFICE FREYLINGER S.A.

From:

12/10/2005

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)

Priority

Priority Number:

821055

Priority Date:

20/03/1997

Priority Country:

United States (US)

Classification

Main IPC Class:

C08G 63/91;

Filing date	Document type	Number of pages