AT82452T
Data transmission system
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
16 members in 7 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 8526610 | United Kingdom | A |
Members16
| Document | Office | Kind | |
|---|---|---|---|
| GB8526610D0 | United Kingdom | D0 | |
| GB2182826A | United Kingdom | A | |
| JPS62128627A | Japan | A | |
| EP0228771A2 | European Patent Office (EPO) | A2 | |
| EP0228771A3 | European Patent Office (EPO) | A3 | |
| US4878232A | United States of America | A | |
| GB8921210D0 | United Kingdom | D0 | |
| GB2222926A | United Kingdom | A | |
| GB2182826B | United Kingdom | B | |
| GB2222926B | United Kingdom | B | |
| EP0228771B1 | European Patent Office (EPO) | B1 | |
| AT82452TThis record | Austria | T | |
| DE3687114D1 | Germany | D1 | |
| DE3687114T2 | Germany | T2 | |
| ES2035820T3 | Spain | T3 | |
| JPH07114403B2 | Japan | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 86307780
Titles2
- German
- DATENUEBERTRAGUNGSSYSTEM.
- English
- DATENUEBERTRAGUNGSSYSTEM.
Classification
- CPC, 4
- H04L7/08
- H04B3/235
- H04B3/238
- H04L2007/047
- IPC, 6
- H04B3 10
- H04B3 20
- H04B3 23
- H04L7 04
- H04L7 06
- H04L7 08