Lichthärtende Abformmaterialien
European patent · EP0460478 · Deleted
Register entry
- Publication number
- EP0460478
- Application number
- EP91108515
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- May 25, 1991
- Published
- Dec 11, 1991
- Granted
- Nov 8, 1995
- Deleted
- May 31, 2007
- Reason
- Annual fee unpaid
- IPC classes
- A61K 6/10 (2006.01)
- Priority
- DE 4018183 07.06.1990
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 15, 2008
Deleted, fee unpaid
Published in +pat+ No 1 in 2008
- Oct 15, 2007
Address changed
- Representative
- E. Blum & Co. Patentanwälte, Am Vorderberg 11, 8044 Zürich → E. Blum & Co. AG, Patent- und Markenanwälte VSP, Vorderberg 11, 8044 Zürich
Published in +pat+ No 19 in 2007
- Feb 13, 1998
Transferred
- Owner
- BAYER AG, D-51368 Leverkusen, Germany → Heraeus Kulzer GmbH & Co. KG, Heraeusstrasse 12-14, 63450 Hanau, Germany
Published in PIDTJ No 3 in 1998
- Feb 15, 1996
Agent entered
- Representative
- E. Blum & Co. Patentanwälte, Am Vorderberg 11, 8044 Zürich
Published in PIDTJ No 3 in 1996
- Dec 29, 1995
Granted
Published in PIDTJ No 24 in 1995
Parties
Inventor
Müller, Hanns Peter, Dr.
W-5060 Bergisch Gladbach 2, DE
Voigt, Reiner
W-5090 Leverkusen, DE
Winkel, Jens, Dr.
W-5000 Köln 81, DE
Schwabe, Peter, Dr.
W-5090 Leverkusen 1, 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.