AT147222T
Apparatus for magnetically recording digital data
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
44 members in 9 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 29467290 | Japan | A | |
| 6877791 | Japan | A |
Members44
| Document | Office | Kind | |
|---|---|---|---|
| CA2054360A1 | Canada | A1 | |
| CA2054392A1 | Canada | A1 | |
| EP0483873A2 | European Patent Office (EPO) | A2 | |
| EP0483874A2 | European Patent Office (EPO) | A2 | |
| EP0483875A2 | European Patent Office (EPO) | A2 | |
| CA2073194A1 | Canada | A1 | |
| KR920008722A | Republic of Korea | A | |
| WO9209073A1 | World Intellectual Property Organization (WIPO) | A1 | |
| JPH04168603A | Japan | A | |
| JPH04168604A | Japan | A | |
| JPH04168605A | Japan | A | |
| JPH04168606A | Japan | A | |
| JPH04168607A | Japan | A | |
| JPH04178904A | Japan | A | |
| JPH04179380A | Japan | A | |
| JPH04216305A | Japan | A | |
| EP0483875A3 | European Patent Office (EPO) | A3 | |
| EP0483873A3 | European Patent Office (EPO) | A3 | |
| EP0483874A3 | European Patent Office (EPO) | A3 | |
| US5253122A | United States of America | A | |
| US5347406A | United States of America | A | |
| US5384666A | United States of America | A | |
| US5416651A | United States of America | A | |
| US5512349A | United States of America | A | |
| EP0483873B1 | European Patent Office (EPO) | B1 | |
| AT147222TThis record | Austria | T | |
| DE69123940D1 | Germany | D1 | |
| EP0483875B1 | European Patent Office (EPO) | B1 | |
| DE69123940T2 | Germany | T2 | |
| ES2098298T3 | Spain | T3 | |
| DE69125786D1 | Germany | D1 | |
| DE69125786T2 | Germany | T2 | |
| JP2848001B2 | Japan | B2 | |
| KR100201444B1 | Republic of Korea | B1 | |
| EP0483874B1 | European Patent Office (EPO) | B1 | |
| AT190182T | Austria | T | |
| DE69132001D1 | Germany | D1 | |
| ES2142795T3 | Spain | T3 | |
| DE69132001T2 | Germany | T2 | |
| CA2073194C | Canada | C | |
| JP3104250B2 | Japan | B2 | |
| CA2054392C | Canada | C | |
| US6631242B1 | United States of America | B1 | |
| CA2054360C | Canada | C |
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
- 91118662
Titles2
- German
- VORRICHTUNG ZUR MAGNETISCHEN AUFZEICHNUNG VON DIGITALEN DATEN
- English
- DEVICE FOR MAGNETIC RECORDING OF DIGITAL DATA
Classification
- CPC, 3
- H04N9/8042
- H04N9/8063
- H04N19/98
- IPC, 12
- G11B20 12
- G11B27 02
- G11B27 029
- G11B27 032
- G11B27 036
- G11B5 09
- H04N5 782
- H04N5 7826
- H04N5 91
- H04N5 92
- H04N9 804
- H04N9 806