ATE131990T1
Circuit switching system for interconnecting logical links between packet switching networks
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 13 December 2009, 16.8 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 priority claim, no other members on record
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 29093088 | United States of America | 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
- 89313007
Titles2
- German
- DURCHSCHALTVERMITTLUNGSSYSTEM ZUM ZUSAMMENSCHALTEN LOGISCHER VERBINDUNGEN ZWISCHEN PAKETVERMITTLUNGSNETZEN
- English
- THROUGH-SWITCHING SYSTEM FOR INTERCONNECTING LOGICAL CONNECTIONS BETWEEN PACKET SWITCHING NETWORKS
Classification
- CPC, 15
- H04Q11/0428
- H04Q2213/13034
- H04Q2213/1305
- H04Q2213/13106
- H04Q2213/13174
- H04Q2213/13204
- H04Q2213/13205
- H04Q2213/13209
- H04Q2213/13213
- H04Q2213/13216
- H04Q2213/13292
- H04Q2213/13367
- H04Q2213/1338
- H04Q2213/13386
- H04Q2213/13399
- IPC, 1
- H04Q11 04