Drehkolbenmaschine
Swiss patent · CH669978 · Deleted
Register entry
- Publication number
- CH669978
- Application number
- CH001758/1986
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Apr 29, 1986
- Published
- Apr 28, 1989
- Granted
- Apr 28, 1989
- Deleted
- Apr 30, 1996
- Reason
- Annual fee unpaid
- IPC classes
- F04C 29/08 (2000.01)F04C 18/08 (2006.01)
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 13, 1996
Deleted, fee unpaid
Published in PIDTJ No 23 in 1996
- Apr 28, 1989
Granted
Published in PIDTJ No 8 in 1989
Parties
Inventor
Kraic, Otto
Lindau/Bodensee, DE
Wankel, Felix, Dr. h.c.
Lindau/Bodensee, 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.