AT143563T
Method of controlling a switching device.
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
7 members in 6 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 91100852 | European Patent Office (EPO) | A |
Members7
| Document | Office | Kind | |
|---|---|---|---|
| WO9213429A1 | World Intellectual Property Organization (WIPO) | A1 | |
| EP0568550A1 | European Patent Office (EPO) | A1 | |
| US5440539A | United States of America | A | |
| EP0568550B1 | European Patent Office (EPO) | B1 | |
| AT143563TThis record | Austria | T | |
| DE59207256D1 | Germany | D1 | |
| ES2091455T3 | Spain | T3 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN |
Numbers
- Application
- 92901754
Titles2
- German
- VERFAHREN ZUR STEUERUNG EINER UMSCHALTEEINRICHTUNG
- English
- METHOD FOR CONTROLLING A SWITCHING DEVICE
Classification
- CPC, 2
- H04Q11/0407
- H04L1/02
- IPC, 2
- H04L1 02
- H04Q11 04