EP0364447A4
Improved signalling method for establishing trunked communication
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 8 February 2008, 18.6 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| WO8604199A1 | Cites | World Intellectual Property Organization (WIPO) | A | Search report |
| WO8701537A1 | Cites | World Intellectual Property Organization (WIPO) | A | Search report |
18 members in 11 offices
Priority claims6
| Document | Office | Kind | Date |
|---|---|---|---|
| 6490787 | United States of America | A | |
| 6490787 | United States of America | A | |
| 8800452 | United States of America | W | |
| 8800452 | United States of America | W | |
| US19870064907 | – | – | – |
| WO1988US00452 | – | – | – |
Members18
| Document | Office | Kind | |
|---|---|---|---|
| US4723264A | United States of America | A | |
| WO8810547A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU1423388A | Australia | A | |
| KR890702394A | Republic of Korea | A | |
| EP0364447A1 | European Patent Office (EPO) | A1 | |
| NZ223933A | New Zealand | A | |
| CA1270525A | Canada | A | |
| CA1270525C | Canada | C | |
| AU601344B2 | Australia | B2 | |
| JPH02502958A | Japan | A | |
| EP0364447A4This record | European Patent Office (EPO) | A4 | |
| EP0364447B1 | European Patent Office (EPO) | B1 | |
| AT123913T | Austria | T | |
| ATE123913T1 | Austria | T1 | |
| DE3853997D1 | Germany | D1 | |
| DE3853997T2 | Germany | T2 | |
| KR960016383B1 | Republic of Korea | B1 | |
| HK100197A | Hong Kong, China | A |
40 legal events, as 3 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Be: lapsedLapsedBERE | BERE | EP | |
| Nl: lapsed or anulled due to non-payment of the annual feeLapsedNLV4 | NLV4 | EP | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Se: european patent has lapsedLapsedEUG | EUG | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| European patent in force as of 2002-01-01IF02 | IF02 | GB | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Fr: translation not filedEN | EN | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Corresponds to:REF | REF | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication, DOCDB
- 0364447
- Publication, EPODOC
- EP0364447
- Application
- 902652
- Application, DOCDB
- 88902652
- Application, EPODOC
- EP19880902652
Titles
- English
- IMPROVED SIGNALLING METHOD FOR ESTABLISHING TRUNKED COMMUNICATION
Classification
- CPC, 1
- H04W84/08
- IPC, 1
- H04W84 08
Designated states1
- Contracting states, 1
- Sweden