UNITE DE TRAITEMENT DE LIQUIDE
European patent · EP0643617 · Deleted
Register entry
- Publication number
- EP0643617
- Application number
- EP93913724
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jun 1, 1993
- Published
- Mar 22, 1995
- Granted
- Aug 5, 1998
- Deleted
- Jun 30, 2000
- Reason
- Annual fee unpaid
- IPC classes
- B01J 4/00 (2006.01)B01J 47/00 (2006.01)B01D 29/90 (2006.01)C02F 1/42 (2006.01)
- Priority
- SE 9201705 02.06.1992
- PCT application
- PCT/SE1993/000483 01.06.1993
- PCT publication
- WO1993/024217 09.12.1993
- Filing language
- Swedish
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 15, 2001
Deleted, fee unpaid
Published in PIDTJ No 3 in 2001
- Aug 14, 1998
Agent entered
- Representative
- Bovard AG, Patentanwälte, Optingenstrasse 16, 3000 Bern 25
Published in PIDTJ No 15 in 1998
- Aug 14, 1998
Granted
Published in PIDTJ No 15 in 1998
Parties
Inventor
HEMSTRÖM, Bengt
S-810 70 Älvkarleby, SE
PERSSON, Johan
S-802 53 Gävle, SE
KARLSSON, Rolf
S-810 70 Älvkarleby, SE
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.