AT108968T
Paging system with acknowledgement.
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
10 members in 7 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 13585687 | United States of America | A |
Members10
| Document | Office | Kind | |
|---|---|---|---|
| US4811379A | United States of America | A | |
| EP0321698A2 | European Patent Office (EPO) | A2 | |
| EP0321698A3 | European Patent Office (EPO) | A3 | |
| CA1287379C | Canada | C | |
| EP0321698B1 | European Patent Office (EPO) | B1 | |
| AT108968TThis record | Austria | T | |
| DE3850757D1 | Germany | D1 | |
| ES2056093T3 | Spain | T3 | |
| DE3850757T2 | Germany | T2 | |
| HK7897A | Hong Kong, China | A |
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
- 88119113
Titles2
- German
- FUNKRUFSYSTEM MIT RÜCKANTWORT.
- English
- RADIO CALL SYSTEM WITH REPLY.
Classification
- CPC, 2
- H04W88/185
- G08B3/1016
- IPC, 2
- G08B3 10
- H04W88 18