EP0504281A4
Dual satellite navigation method and system
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 30 November 2010, 15.8 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both waysCites: the store holds 0 of 1
| Reference | Relation | Cited during |
|---|---|---|
| IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, Atlanta, GA, US, April 15-19, 1990. MORIKAWA ET AL: 'HYBRID SYSTEM OF COMMUNICATION AND RADIO DETERMINATION USING TWO GEOSTATIONARY SATELLITES', pages 1075-1080. | Non-patent | Search report |
29 members in 16 offices
Priority claims6
| Document | Office | Kind | Date |
|---|---|---|---|
| 44697989 | United States of America | A | |
| 44697989 | United States of America | A | |
| 9007005 | United States of America | W | |
| 9007005 | United States of America | W | |
| US19890446979 | – | – | – |
| WO1990US07005 | – | – | – |
Members29
| Document | Office | Kind | |
|---|---|---|---|
| US5017926A | United States of America | A | |
| CA2073053A1 | Canada | A1 | |
| WO9108622A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU7037191A | Australia | A | |
| NO922212D0 | Norway | D0 | |
| NO922212L | Norway | L | |
| FI922629A | Finland | A | |
| FI922629A7 | Finland | A7 | |
| US5126748A | United States of America | A | |
| MX164485B | Mexico | B | |
| BR9007896A | Brazil | A | |
| EP0504281A1 | European Patent Office (EPO) | A1 | |
| WO9221181A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2009092A | Australia | A | |
| EP0504281A4This record | European Patent Office (EPO) | A4 | |
| AU647337B2 | Australia | B2 | |
| NO300248B1 | Norway | B1 | |
| RU2084916C1 | Russian Federation | C1 | |
| EP0504281B1 | European Patent Office (EPO) | B1 | |
| AT171278T | Austria | T | |
| ATE171278T1 | Austria | T1 | |
| DE69032664D1 | Germany | D1 | |
| ES2122970T3 | Spain | T3 | |
| DE69032664T2 | Germany | T2 | |
| DK0504281T3 | Denmark | T3 | |
| HK1014811A1 | Hong Kong, China | A1 | |
| CA2073053C | Canada | C | |
| SG78252A1 | Singapore | A1 | |
| FI107084B | Finland | B |
52 legal events, as 6 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 | |
| Announcement of lapse in spainLapsedFD2A | FD2A | ES | |
| 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 | |
| Se: european patent has lapsedLapsedEUG | EUG | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| Ep patent expiredExpiredEUP | EUP | DK | |
| Patent ceasedCeasedPL | PL | CH | |
| Discontinued because of reaching the maximum lifetime of a patentV4 | V4 | NL | |
| Be: patent expiredExpiredBE20 | BE20 | 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 | |
| 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 | |
| Ep patent with danish claimsT3 | T3 | DK | |
| Fr: translation filedET | ET | EP | |
| Definitive protectionFG2A | FG2A | ES | |
| New agentNV | NV | CH | |
| Corresponds to:REF | REF | EP | |
| European patent takes effect as a national patent in ch/liEP | EP | CH | |
| Designated contracting statesAK | AK | EP | |
| Corresponds to:REF | REF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH | GRAH | EP | |
| Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG | GRAG | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH | GRAH | EP | |
| Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG | GRAG | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG | GRAG | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | EP | |
| Designated contracting statesAK | AK | EP | |
| Main classification (correction)RHK1 | RHK1 | 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
- 0504281
- Publication, EPODOC
- EP0504281
- Application
- 19910901367
- Application, DOCDB
- 91901367
- Application, EPODOC
- EP19910901367
Titles
- English
- DUAL SATELLITE NAVIGATION METHOD AND SYSTEM
Classification
- CPC, 6
- G01S19/00
- G01S5/14
- G01S13/876
- G01S19/38
- G01S13/46
- G01S2013/466
- IPC, 8
- G01S5 12
- G01S5 14
- G01S13 87
- G01S19 00
- G01S19 01
- G01S19 38
- G01S19 48
- H04B7 185
Designated states1
- Contracting states, 1
- Sweden