DE69831765D1
Integrated optical element with polarization effect
Abstract
This record has no abstract on file.
Term
Term ended
Expired 1 April 2018, 8.5 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
7 members in 4 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 9704435 | France | A | |
| 9704435 | – | – | – |
| FR19970004435 | – | – | – |
Members7
| Document | Office | Kind | |
|---|---|---|---|
| EP0869377A1 | European Patent Office (EPO) | A1 | |
| FR2761784A1 | France | A1 | |
| FR2761784B1 | France | B1 | |
| US6233375B1 | United States of America | B1 | |
| EP0869377B1 | European Patent Office (EPO) | B1 | |
| DE69831765D1This record | Germany | D1 | |
| DE69831765T2 | Germany | T2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| No opposition during term of oppositionOpposition8364 | 8364 |
Numbers
- Publication, DOCDB
- 69831765
- Publication, EPODOC
- DE69831765D
- Application
- 69831765
- Application, DOCDB
- 69831765
- Application, EPODOC
- DE1998631765T
Titles2
- German
- Integriertes optisches Bauelement mit Polarisationseffekt
- English
- Integrated optical component with polarization effect
Classification
- CPC, 4
- G02F1/011
- G02B6/12007
- G02B6/126
- G02B2006/12116
- IPC, 4
- G02B6 12
- G02B6 126
- G02F1 00
- G02F1 01