Barriereschichten
European patent · EP0792846 · Deleted
Register entry
- Publication number
- EP0792846
- Application number
- EP97101512
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jan 31, 1997
- Published
- Sep 3, 1997
- Granted
- Aug 11, 2004
- Deleted
- Jan 30, 2017
- Reason
- Maximum term reached
- IPC classes
- C03C 17/00 (2006.01)C09C 1/30 (2006.01)C09C 1/40 (2006.01)
- Priority
- DE 19607524 28.02.1996DE 19650286 04.12.1996
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 6, 2017
Maximum term reached
Published in Swissreg on 06.02.2017
- Aug 31, 2004
Agent entered
- Representative
- Troesch Scheidegger Werner AG, Schwäntenmos 14, 8126 Zumikon
Published in +pat+ No 16 in 2004
- Aug 13, 2004
Granted
Published in +pat+ No 15 in 2004
Parties
Inventor
Utz, Helmar, Dr.
3425 Koppigen
Amberg-Schwab, Sabine, Dr.
97250 Erlabrunn, DE
Schottner, Gerhard, Dipl.-Chem.
91560 Heilsbronn, 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.