AT329352T
Diffractive security device on compact discs
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 |
|---|---|---|---|
| 9612098 | United States of America | P |
Members13
| Document | Office | Kind | |
|---|---|---|---|
| EP0980070A2 | European Patent Office (EPO) | A2 | |
| EP0980070A3 | European Patent Office (EPO) | A3 | |
| US6226109B1 | United States of America | B1 | |
| EP1626407A2 | European Patent Office (EPO) | A2 | |
| EP0980070B1 | European Patent Office (EPO) | B1 | |
| AT329352TThis record | Austria | T | |
| ATE329352T1 | Austria | T1 | |
| DE69931704D1 | Germany | D1 | |
| DK0980070T3 | Denmark | T3 | |
| PT980070E | Portugal | E | |
| SI0980070T1 | Slovenia | T1 | |
| ES2267211T3 | Spain | T3 | |
| DE69931704T2 | Germany | T2 |
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 | |
| Publication of translation of european patent specificationUEP | UEP |
Numbers
- Application
- 99113950
Titles2
- German
- BEUGUNGSOPTISCHE SICHERHEITSVORRICHTUNG AUF KOMPAKTDISKS
- English
- PIRICAL OPTICAL SAFETY DEVICE ON COMPACT DISKS
Classification
- CPC, 7
- G11B20/00086
- G11B7/00736
- G11B20/00586
- G11B20/00608
- G11B20/00876
- G11B23/281
- G11B23/34
- IPC, 4
- G03H1 00
- G11B20 00
- G11B23 28
- G11B7 007