AT416577T
Packet-based services in a push-to-talk system
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| CN110980345A | Cited by | China | Search report |
14 members in 8 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 20031886 | Finland | A |
Members14
| Document | Office | Kind | |
|---|---|---|---|
| FI20031886A0 | Finland | A0 | |
| US2005135348A1 | United States of America | A1 | |
| CN1638499A | China | A | |
| EP1555838A2 | European Patent Office (EPO) | A2 | |
| ZA200410078B | South Africa | B | |
| EP1555838A3 | European Patent Office (EPO) | A3 | |
| RU2004137462A | Russian Federation | A | |
| CN1302676C | China | C | |
| EP1555838B1 | European Patent Office (EPO) | B1 | |
| AT416577TThis record | Austria | T | |
| ATE416577T1 | Austria | T1 | |
| DE602004018094D1 | Germany | D1 | |
| RU2398365C2 | Russian Federation | C2 | |
| US7821978B2 | United States of America | 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
- 4106678
Titles2
- German
- PACKETDIENSTE FÜR EIN PUSH-TO-TALK SYSTEM
- English
- PACKET SERVICES FOR A PUSH-TO-TALK SYSTEM
Classification
- CPC, 6
- H04L65/4061
- H04L65/1016
- H04W4/10
- H04W76/10
- H04W76/27
- H04W76/45
- IPC, 3
- H04L12 56
- H04W4 10
- H04W76 02