AT43942T
Digital signal multiplexing method
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
6 members in 5 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 3443239 | Germany | A |
Members6
| Document | Office | Kind | |
|---|---|---|---|
| EP0183227A1 | European Patent Office (EPO) | A1 | |
| JPS61198940A | Japan | A | |
| US4807221A | United States of America | A | |
| EP0183227B1 | European Patent Office (EPO) | B1 | |
| AT43942TThis record | Austria | T | |
| DE3570966D1 | 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
- 85114994
Titles2
- German
- DIGITALSIGNAL-MULTIPLEXVERFAHREN.
- English
- DIGITAL SIGNAL MULTIPLEX METHOD.
Classification
- CPC, 2
- H04J3/1641
- H04J3/073
- IPC, 2
- H04J3 07
- H04J3 16