AT89971T
Video conference arrangement
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
7 members in 5 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 3823219 | Germany | A |
Members7
| Document | Office | Kind | |
|---|---|---|---|
| DE3823219C1 | Germany | C1 | |
| EP0349709A2 | European Patent Office (EPO) | A2 | |
| EP0349709A3 | European Patent Office (EPO) | A3 | |
| US4995071A | United States of America | A | |
| EP0349709B1 | European Patent Office (EPO) | B1 | |
| AT89971TThis record | Austria | T | |
| ES2041870T3 | Spain | T3 |
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
- 89105328
Titles2
- German
- VIDEOKONFERENZEINRICHTUNG.
- English
- VIDEO CONFERENCE FACILITY.
Classification
- IPC, 2
- H04M3 56
- H04N7 15