Patent details

Basic Information

Publication number:

EP0663951

PCT Application Number:

PCT/US/93/09023

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP939217204

PCT Publication Number:

WO/94/07999

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

CHITOSAN MATRICES FOR ENCAPSULATED CELLS

French Title of Invention:

MATRICES EN CHITOSAN POUR CELLULES ENCAPSULEES

German Title of Invention:

CHITOZANMATRIZES FÜR EINGEKAPSELTE ZELLEN

SPC Number:

Dates

Filing date:

22/09/1993

Grant date:

05/06/2002

EP Publication Date:

05/06/2002

PCT Publication Date:

14/04/1994

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

26/07/1995

EP B1 Publication Date:

05/06/2002

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

22/09/2003

Expiration date:

22/09/2013

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

22/09/1993

 

 

Name:

BROWN UNIVERSITY RESEARCH FOUNDATION

Address:

42 Charlesfield Street,, Providence, RI 02906, United States (US)

Agent

Name:

WAXWEILER Jean

From:

24/05/2002

Address:

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

To:

Inventor

1

Name:

ZIELINSKI Beth, A.

Address:

United States (US)

2

Name:

AEBISCHER Patrick

Address:

Switzerland (CH)

Priority

Priority Number:

952249

Priority Date:

28/09/1992

Priority Country:

United States (US)

Classification

Main IPC Class:

C12N 11/10;

Filing date	Document type	Number of pages