Femurkopfprothese
European patent · EP0452253 · Deleted
Register entry
- Publication number
- EP0452253
- Application number
- EP91810155
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 8, 1991
- Published
- Oct 16, 1991
- Granted
- Oct 6, 1993
- Deleted
- Mar 31, 2003
- Reason
- Annual fee unpaid
- IPC classes
- A61F 2/36 (2006.01)
- Priority
- CH A 1212/90 10.04.1990
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Nov 14, 2003
Deleted, fee unpaid
Published in +pat+ No 21 in 2003
- Nov 15, 1995
Agent entered
- Representative
- Sulzer Management AG, KS/Patente/0007, 8401 Winterthur
Published in PIDTJ No 21 in 1995
- Nov 15, 1993
Granted
Published in PIDTJ No 21 in 1993
Parties
Inventor
Willert, Hans-Georg, Prof. Dr. med.
W-3400 Göttingen, DE
Koch, Rudolf
CH-8267 Berlingen
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.