MATRICES EN CHITOSAN POUR CELLULES ENCAPSULEES
European patent · EP0663951 · Deleted
Register entry
- Publication number
- EP0663951
- Application number
- EP93921720
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Sep 22, 1993
- Published
- Jul 26, 1995
- Granted
- Jun 5, 2002
- Deleted
- Sep 30, 2003
- Reason
- Annual fee unpaid
- IPC classes
- C12N 11/10 (2006.01)C12N 11/04 (2006.01)C12N 5/00 (2006.01)A61K 9/16 (2006.01)A61L 27/00 (2006.01)G01N 33/50 (2006.01)
- Priority
- US 952249 28.09.1992
- PCT application
- PCT/US1993/009023 22.09.1993
- PCT publication
- WO1994/007999 14.04.1994
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 14, 2004
Deleted, fee unpaid
Published in +pat+ No 9 in 2004
- Aug 30, 2002
Agent entered
- Representative
- Bovard AG, Patentanwälte, Optingenstrasse 16, 3000 Bern 25
Published in +pat+ No 16 in 2002
- Jun 14, 2002
Granted
Published in PIDTJ No 11 in 2002
Parties
Inventor
AEBISCHER, Patrick
CH-1095 Lutry
ZIELINSKI, Beth, A.
Bristol, RI 02809, US
The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.