Lichtfilter zur Wiedergabe eines Schwarz-Weissbildes und/oder alphanumerischer Information
Swiss patent · CH614054 · Deleted
Register entry
- Publication number
- CH614054
- Application number
- CH000609/1977
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Jan 18, 1977
- Published
- Oct 31, 1979
- Granted
- Oct 31, 1979
- Deleted
- Jan 31, 1987
- Reason
- Annual fee unpaid
- IPC classes
- G02F 1/21 (2006.01)G09F 13/04 (2006.01)
- Priority
- GB A1917/76 19.01.1976GB A1917/76 09.03.1976
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 29, 2024
Deleted, fee unpaid
Published in Swissreg on 29.10.2024
- Oct 31, 1979
Granted
Published in PIDTJ No 20 in 1979
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.