Polymethacrylat-Polymethacrylsäure-Blockcopolymere
European patent · EP0665240 · Deleted
Register entry
- Publication number
- EP0665240
- Application number
- EP95100491
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jan 14, 1995
- Published
- Aug 2, 1995
- Granted
- Apr 1, 1998
- Deleted
- Jan 31, 2004
- Reason
- Annual fee unpaid
- IPC classes
- C08F 8/00 (2006.01)C08F 8/14 (2006.01)C08F 8/34 (2006.01)C08F 8/44 (2006.01)
- Priority
- DE 4402484 28.01.1994
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 15, 2004
Deleted, fee unpaid
Published in +pat+ No 17 in 2004
- Jan 15, 2001
Address changed
- Owner
- Th. Goldschmidt AG, Goldschmidtstrasse 100, 45127 Essen, Germany → Goldschmidt AG, Goldschmidtstrasse 100, 45127 Essen, Germany
Published in PIDTJ No 1 in 2001
- Jan 15, 2001
Agent entered
- Representative
- Troesch Scheidegger Werner AG, Schwäntenmos 14, 8126 Zumikon
Published in PIDTJ No 1 in 2001
- Apr 15, 1998
Granted
Published in PIDTJ No 7 in 1998
Parties
Inventor
Fock, Jürgen, Dr.
D-40470 Düsseldorf, DE
Knebelkamp, Arno, Dr.
D-45131 Essen, 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.