DE69325562D1
Unattended meet-me-conference controlled by a telephone terminal.
Abstract
This record has no abstract on file.
Term
Term ended
Expired 3 December 2013, 12.8 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
9 members in 6 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 99634992 | United States of America | A | |
| 99634992 | United States of America | A | |
| 996349 | – | – | – |
| US19920996349 | – | – | – |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| CA2108739A1 | Canada | A1 | |
| EP0604046A1 | European Patent Office (EPO) | A1 | |
| JPH06237302A | Japan | A | |
| US5369694A | United States of America | A | |
| CA2108739C | Canada | C | |
| EP0604046B1 | European Patent Office (EPO) | B1 | |
| DE69325562D1This record | Germany | D1 | |
| ES2134245T3 | Spain | T3 | |
| DE69325562T2 | Germany | T2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| No opposition during term of oppositionOpposition8364 | 8364 |
Numbers
- Publication, DOCDB
- 69325562
- Publication, EPODOC
- DE69325562D
- Application
- 69325562
- Application, DOCDB
- 69325562
- Application, EPODOC
- DE19936025562T
Titles2
- German
- Nicht-überwachte Konferenz, durch Telefonendgerät geregelt
- English
- Non-monitored conference, regulated by telephone terminal
Classification
- CPC, 4
- H04M3/567
- H04M3/56
- H04M2203/5054
- H04M2203/5063
- IPC, 1
- H04M3 56