DE2861957D1
Multiple domain data communication
Abstract
This record has no abstract on file.
Term
Term ended
Expired 5 December 1998, 27.8 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
7 members in 5 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 85753177 | United States of America | A | |
| 77857531 | – | – | – |
| US19770857531 | – | – | – |
Members7
| Document | Office | Kind | |
|---|---|---|---|
| EP0002389A1 | European Patent Office (EPO) | A1 | |
| JPS5493937A | Japan | A | |
| US4227253A | United States of America | A | |
| CA1124812A | Canada | A | |
| EP0002389B1 | European Patent Office (EPO) | B1 | |
| DE2861957D1This record | Germany | D1 | |
| JPS6145833B2 | Japan | B2 |
Numbers
- Publication, DOCDB
- 2861957
- Publication, EPODOC
- DE2861957D
- Application
- 7878300745
- Application, DOCDB
- 2861957
- Application, EPODOC
- DE19782861957T
Titles
- English
- MULTIPLE DOMAIN DATA COMMUNICATION
Classification
- CPC, 5
- G06Q20/3829
- H04L2209/125
- H04L9/0662
- H04L9/0822
- H04L9/0838
- IPC, 5
- H04L9 06
- G09C1 00
- H04L9 08
- H04L9 14
- H04L9 18