AT34626T
Optically patterned filters and production process.
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
11 members in 6 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 71783 | Austria | A |
Members11
| Document | Office | Kind | |
|---|---|---|---|
| WO8403571A1 | World Intellectual Property Organization (WIPO) | A1 | |
| EP0120834A1 | European Patent Office (EPO) | A1 | |
| EP0136317A1 | European Patent Office (EPO) | A1 | |
| JPS60502120A | Japan | A | |
| ATA71783A | Austria | A | |
| AT382040B | Austria | B | |
| US4686162A | United States of America | A | |
| EP0120834B1 | European Patent Office (EPO) | B1 | |
| AT34626TThis record | Austria | T | |
| ATE34626T1 | Austria | T1 | |
| DE3471531D1 | Germany | D1 |
2 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN | |
| Ceased due to non-payment of the annual feeCeasedREN | REN |
Numbers
- Application
- 84890035
Titles2
- German
- OPTISCH STRUKTURIERTES FILTER UND VERFAHREN ZU DESSEN HERSTELLUNG.
- English
- OPTICALLY STRUCTURED FILTER AND METHOD FOR THE PRODUCTION THEREOF.
Classification
- CPC, 1
- G03F1/50
- IPC, 2
- G03F1 00
- H01L21 30