Brandschutzverglasung
European patent · EP0498021 · Deleted
Register entry
- Publication number
- EP0498021
- Application number
- EP91102523
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Feb 21, 1991
- Published
- Aug 12, 1992
- Granted
- Jan 26, 1994
- Deleted
- Feb 20, 2011
- Reason
- Maximum term reached
- IPC classes
- E06B 5/16 (2006.01)
- Priority
- DE U 9101452 08.02.1991
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 28, 2011
Maximum term reached
Published in Swissreg on 28.02.2011
- 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
- Mar 15, 1994
Granted
Published in PIDTJ No 5 in 1994
Parties
Inventor
Wiedemann, Günter, Dr.
W-4000 Düsseldorf 12, DE
Tente, Ulrich
W-4000 Düsseldorf 30, 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.