Dampf-Drosselventil
Swiss patent · CH641540 · Deleted
Register entry
- Publication number
- CH641540
- Application number
- CH008012/1979
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Sep 5, 1979
- Published
- Feb 29, 1984
- Granted
- Feb 29, 1984
- Deleted
- Sep 4, 1999
- Reason
- Maximum term reached
- IPC classes
- F16K 49/00 (2006.01)
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 30, 1999
Maximum term reached
Published in PIDTJ No 18 in 1999
- Nov 15, 1995
Agent entered
- Representative
- Sulzer Management AG, KS/Patente/0007, 8401 Winterthur
Published in PIDTJ No 21 in 1995
- Feb 29, 1984
Granted
Published in PIDTJ No 4 in 1984
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.