Lichtleitfaser mit Brechungsindexgradient
European patent · EP0018109 · Deleted
Register entry
- Publication number
- EP0018109
- Application number
- EP80300952
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 27, 1980
- Published
- Oct 29, 1980
- Granted
- May 9, 1984
- Deleted
- Mar 31, 1985
- Reason
- Annual fee unpaid
- IPC classes
- C03C 13/00 (2006.01)C03C 3/08 (1980.01)G02B 5/14 (1980.01)
- Priority
- GB A 7912651 10.04.1979
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 25, 2024
Deleted, fee unpaid
Published in Swissreg on 25.10.2024
Parties
Inventor
Beales, Keith John
Ipswich Suffolk, GB
Dunn, Anthony Gladwyn
Melton Woodbridge Suffolk, GB
Newns, George Reginald
Hintlesham Suffolk, GB
Duncan, William James
Rushmere St. Andrews Ipswich, GB
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.