AT92194T
A wavelength selective optical waveguide coupler.
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
11 members in 9 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 8813667 | United Kingdom | A |
Members11
| Document | Office | Kind | |
|---|---|---|---|
| GB8813667D0 | United Kingdom | D0 | |
| EP0346024A1 | European Patent Office (EPO) | A1 | |
| WO8912242A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU3836789A | Australia | A | |
| AU615770B2 | Australia | B2 | |
| JPH03505011A | Japan | A | |
| US5166992A | United States of America | A | |
| EP0346024B1 | European Patent Office (EPO) | B1 | |
| AT92194TThis record | Austria | T | |
| DE68907801D1 | Germany | D1 | |
| CA1323782C | Canada | C |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 89305610
Titles2
- German
- WELLENLAENGENSELEKTIVER OPTISCHER WELLENLEITERKUPPLER.
- English
- WAVELENGTHELECTIVE OPTICAL WAVEGUIDE COUPLER.
Classification
- IPC, 6
- G02B6 28
- G02B6 34
- G02B6 36
- G02F1 01
- G02F1 313
- H04J99 00