DISPOSITIF ELECTROCHROME OU PHOTOELECTROCHROME
European patent · EP0886804 · Deleted
Register entry
- Publication number
- EP0886804
- Application number
- EP97906069
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 13, 1997
- Published
- Dec 30, 1998
- Granted
- Nov 21, 2001
- Deleted
- Mar 31, 2013
- Reason
- Annual fee unpaid
- IPC classes
- G02F 1/15 (2006.01)
- Priority
- CH 71296 15.03.1996
- PCT application
- PCT/CH1997/000104 13.03.1997
- PCT publication
- WO1997/035227 25.09.1997
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 23, 2013
Deleted, fee unpaid
Published in Swissreg on 23.10.2013
- Nov 30, 2001
Granted
Published in PIDTJ No 22 in 2001
- Nov 30, 2001
Agent entered
- Representative
- ABREMA Agence Brevets et Marques, Ganguillet & Humphrey, 16, avenue du Théâtre, 1005 Lausanne
Published in PIDTJ No 22 in 2001
Parties
Inventor
BONHOTE, Pierre
CH-2000 Neuchâtel
WALDER, Lorenz
D-49078 Osnabrück, DE
GRÄTZEL, Michael
CH-1025 Saint-Sulpice
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.