Rammbohrgerät
Swiss patent · CH672526 · Deleted
Register entry
- Publication number
- CH672526
- Application number
- CH001863/1986
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- May 7, 1986
- Published
- Nov 30, 1989
- Granted
- Nov 30, 1989
- Deleted
- May 31, 1997
- Reason
- Annual fee unpaid
- IPC classes
- E21B 11/02 (2006.01)F15B 15/02 (2006.01)
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 15, 1998
Deleted, fee unpaid
Published in PIDTJ No 1 in 1998
- Nov 30, 1989
Granted
Published in PIDTJ No 22 in 1989
Parties
Inventor
Jenne, Gustav, Dr.-Ing.
Essen-Kettwig, DE
Jenne, Dietmar, Dipl.-Ing.
Strengelbach
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.