Dispositif de modulation de lumière
Swiss patent · CH633902 · Deleted
Register entry
- Publication number
- CH633902
- Application number
- CH001890/1980
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 11, 1980
- Published
- Dec 31, 1982
- Granted
- Dec 31, 1982
- Deleted
- Mar 10, 2000
- Reason
- Maximum term reached
- IPC classes
- G09F 9/37 (2006.01)
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 14, 2000
Maximum term reached
Published in PIDTJ No 7 in 2000
- Dec 31, 1982
Granted
Published in PIDTJ No 24 in 1982
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.