Polysiloxan-Polyoxyethylen-Polyoxypropylen-Triblockcopolymere und diese enthaltende Entschäumercompounds
European patent · EP0777010 · Deleted
Register entry
- Publication number
- EP0777010
- Application number
- EP96118332
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Nov 15, 1996
- Published
- Jun 4, 1997
- Granted
- Feb 5, 2003
- Deleted
- Nov 30, 2004
- Reason
- Annual fee unpaid
- IPC classes
- D06P 1/52 (2006.01)D06P 1/16 (2006.01)C08G 77/46 (2006.01)B01D 19/04 (2006.01)
- Priority
- DE 19544586 30.11.1995
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 15, 2005
Deleted, fee unpaid
Published in +pat+ No 13 in 2005
- Feb 14, 2003
Granted
Published in +pat+ No 3 in 2003
Parties
Inventor
Heilen, Wernfried
46519 Alpen, DE
Karminski, Hans-Leo
45134 Essen, DE
Keup, Michael, Dr.
45130 Essen, DE
Klocker, Otto
45277 Essen, DE
Silber, Stefan, Dr.
47804 Krefeld, DE
Spiegler, Roland, Dr.
65193 Wiesbaden, DE
Sucker, Roland
59368 Werne, DE
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.