AT76954T
Surface illumination device using optical conductors.
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
15 members in 11 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 8701794 | Netherlands (Kingdom of the) | A |
Members15
| Document | Office | Kind | |
|---|---|---|---|
| EP0301637A1 | European Patent Office (EPO) | A1 | |
| AU2016388A | Australia | A | |
| NL8701794A | Netherlands (Kingdom of the) | A | |
| JPS6457206A | Japan | A | |
| KR890002602A | Republic of Korea | A | |
| US4845596A | United States of America | A | |
| AU595770B2 | Australia | B2 | |
| CA1286271C | Canada | C | |
| EP0301637B1 | European Patent Office (EPO) | B1 | |
| AT76954TThis record | Austria | T | |
| ATE76954T1 | Austria | T1 | |
| DE3871638D1 | Germany | D1 | |
| HK70992A | Hong Kong, China | A | |
| SG74492G | Singapore | G | |
| DE3871638T2 | Germany | T2 |
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
- 88201521
Titles2
- German
- OBERFLAECHENBELEUCHTUNGSVORRICHTUNG MITTELS LICHTLEITER.
- English
- SURFACE ILLUMINATION DEVICE THROUGH THE LIGHT LEADER.
Classification
- IPC, 2
- F21V8 00
- G02B6 00