AT91804T
Travelling wave optical modulator
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
13 members in 8 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 8810285 | United Kingdom | A |
Members13
| Document | Office | Kind | |
|---|---|---|---|
| GB8810285D0 | United Kingdom | D0 | |
| GB8909813D0 | United Kingdom | D0 | |
| EP0340043A1 | European Patent Office (EPO) | A1 | |
| WO8910577A1 | World Intellectual Property Organization (WIPO) | A1 | |
| GB2219411A | United Kingdom | A | |
| JPH03504051A | Japan | A | |
| US5091981A | United States of America | A | |
| GB2219411B | United Kingdom | B | |
| CA1309483C | Canada | C | |
| EP0340043B1 | European Patent Office (EPO) | B1 | |
| AT91804TThis record | Austria | T | |
| DE68907639D1 | Germany | D1 | |
| DE68907639T2 | 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
- 89304354
Titles2
- German
- OPTISCHER WANDERWELLEN-MODULATOR.
- English
- OPTICAL HORIZONTAL MODULATOR.
Classification
- IPC, 4
- G02F1 03
- G02F1 035
- G02F1 29
- G02F1 313