DE69123680D1
Method and apparatus for protecting multiple copies of computer software from unauthorized use
Abstract
This record has no abstract on file.
Term
Term ended
Expired 4 September 2011, 15.1 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
8 members in 4 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 59280890 | United States of America | A | |
| 592808 | – | – | – |
| US19900592808 | – | – | – |
Members8
| Document | Office | Kind | |
|---|---|---|---|
| US5081676A | United States of America | A | |
| CA2051576A1 | Canada | A1 | |
| EP0478969A2 | European Patent Office (EPO) | A2 | |
| EP0478969A3 | European Patent Office (EPO) | A3 | |
| CA2051576C | Canada | C | |
| EP0478969B1 | European Patent Office (EPO) | B1 | |
| DE69123680D1This record | Germany | D1 | |
| DE69123680T2 | 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/non-payment of the annual feeCeased8339 | 8339 | |
| No opposition during term of oppositionOpposition8364 | 8364 |
Numbers
- Publication, DOCDB
- 69123680
- Publication, EPODOC
- DE69123680D
- Application
- 69123680
- Application, DOCDB
- 69123680
- Application, EPODOC
- DE19916023680T
Titles2
- German
- Verfahren und Vorrichtung zum Schutz von Mehrfachrechner-Softwarekopien gegen unberechtigte Benutzung
- English
- Method and device for protecting multiple computer software copies against unauthorized use
Classification
- CPC, 1
- G06F21/123