AT36437T
Circuit arrangement for connecting a subscriber line to a services integrated digital network (isdn)
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
8 members in 5 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 3316492 | Germany | A |
Members8
| Document | Office | Kind | |
|---|---|---|---|
| DE3316492A1 | Germany | A1 | |
| EP0124859A2 | European Patent Office (EPO) | A2 | |
| ZA843340B | South Africa | B | |
| EP0124859A3 | European Patent Office (EPO) | A3 | |
| US4592045A | United States of America | A | |
| EP0124859B1 | European Patent Office (EPO) | B1 | |
| AT36437TThis record | Austria | T | |
| DE3473394D1 | Germany | D1 |
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
- 84104899
Titles2
- German
- SCHALTUNGSANORDNUNG FUER DEN TEILNEHMERANSCHLUSS IN EINEM DIENSTEINTEGRIERENDEN DIGITALNETZ (ISDN).
- English
- CIRCUIT ARRANGEMENT FOR PARTICIPANT CONNECTION IN A SERVICE-INTEGRATED DIGITAL NETWORK (ISDN).
Classification
- CPC, 8
- H04Q11/0428
- H04Q2213/13176
- H04Q2213/1319
- H04Q2213/13202
- H04Q2213/13209
- H04Q2213/1322
- H04Q2213/13292
- H04Q2213/13299
- IPC, 2
- H04M11 06
- H04Q11 04