AT129354T
Optical disc having signal recording layer on each side and method for producing same.
Abstract
This record has no abstract on file.
Term
Term ended
Expired 18 February 2011, 15.6 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
17 members in 9 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 4170790 | Japan | A |
Members17
| Document | Office | Kind | |
|---|---|---|---|
| CA2036715A1 | Canada | A1 | |
| EP0443797A2 | European Patent Office (EPO) | A2 | |
| AU7116191A | Australia | A | |
| JPH03245329A | Japan | A | |
| KR920000051A | Republic of Korea | A | |
| EP0443797A3 | European Patent Office (EPO) | A3 | |
| AU637866B2 | Australia | B2 | |
| US5284538A | United States of America | A | |
| MY105384A | Malaysia | A | |
| US5378517A | United States of America | A | |
| EP0443797B1 | European Patent Office (EPO) | B1 | |
| AT129354TThis record | Austria | T | |
| DE69113833D1 | Germany | D1 | |
| DE69113833T2 | Germany | T2 | |
| JP2808794B2 | Japan | B2 | |
| CA2036715C | Canada | C | |
| KR100232622B1 | Republic of Korea | B1 |
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
- 91301271
Titles2
- German
- OPTISCHE PLATTE MIT EINER SIGNALAUFZEICHNUNGSSCHICHT AUF JEDER SEITE UND VERFAHREN ZU SEINER HERSTELLUNG.
- English
- OPTICAL PLATE WITH A SIGNAL RECORDING LAYER ON EACH SIDE AND METHOD FOR THEIR PRODUCTION.
Classification
- CPC, 13
- B29C65/521
- G11B7/24024
- B29C66/452
- B29C65/4815
- B29L2017/005
- B29C65/526
- G11B7/26
- B29C65/7847
- B29C66/1122
- B29C66/71
- B29C66/8322
- Y10S428/913
- Y10T156/1052
- IPC, 3
- B29C65 52
- G11B7 24024
- G11B7 26