EP1525759A1
Virtual switch
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 5 June 2023, 3.3 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| WO0241587A2 | Cites | World Intellectual Property Organization (WIPO) | Search report |
| WO03061307A1 | Cites | World Intellectual Property Organization (WIPO) | Search report |
| EP1134935A2 | Cites | European Patent Office (EPO) | Search report |
12 members in 5 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 164491 | United States of America | – | |
| 16449102 | United States of America | A | |
| 0317916 | United States of America | W |
Members12
| Document | Office | Kind | |
|---|---|---|---|
| US2003227893A1 | United States of America | A1 | |
| WO03105499A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2003237450A1 | Australia | A1 | |
| EP1525759A1This record | European Patent Office (EPO) | A1 | |
| CN1659899A | China | A | |
| US7113498B2 | United States of America | B2 | |
| US2007025349A1 | United States of America | A1 | |
| US7643460B2 | United States of America | B2 | |
| US2010177677A1 | United States of America | A1 | |
| CN1659899B | China | B | |
| EP1525759A4 | European Patent Office (EPO) | A4 | |
| US8355358B2 | United States of America | B2 |
10 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application deemed to be withdrawnWithdrawn18D | 18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | |
| First examination report despatched17Q | 17Q | |
| Supplementary search report drawn up and despatchedA4 | A4 | |
| Request for extension of the european patent (deleted)DAX | DAX | |
| Designated contracting states (corrected)RBV | RBV | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAX | AX | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 1525759
- Application
- 37369022
Titles3
- German
- VIRTUELLER SCHALTER
- English
- VIRTUAL SWITCH
- French
- COMMUTATEUR VIRTUEL
Classification
- CPC, 8
- H04L49/70
- H04B7/022
- H04B7/2606
- H04W40/36
- H04W80/02
- H04W84/12
- H04W88/14
- H04W92/12
- IPC, 3
- H04L12 28
- H04L12 56
- H04L29 06
Designated states31
- Contracting states, 27
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Hungary
- Ireland
- Italy
- Liechtenstein
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Portugal
- Romania
- Sweden
and 3 moreShow fewer
- Slovenia
- Slovakia
- Türkiye
- Extension states, 4
- Albania
- Lithuania
- Latvia
- North Macedonia