Bohrwerkzeug
Swiss patent · CH681210 · Deleted
Register entry
- Publication number
- CH681210
- Application number
- CH000783/1990
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 12, 1990
- Published
- Feb 15, 1993
- Granted
- Feb 15, 1993
- Deleted
- Mar 31, 1998
- Reason
- Annual fee unpaid
- IPC classes
- B23B 51/08 (2006.01)B23B 51/12 (2006.01)B23B 51/06 (2006.01)E21B 10/26 (2006.01)
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Nov 13, 1998
Deleted, fee unpaid
Published in PIDTJ No 21 in 1998
- Feb 15, 1993
Granted
Published in PIDTJ No 3 in 1993
Parties
Inventor
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.