EP0346441A4
Process and device for communicating real time data between a programmable logic controller and a program operating in a central controller
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 16 December 2008, 17.8 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both waysCites: the store holds 4 of 5
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0136485A2 | Cites | European Patent Office (EPO) | A | Search report |
| EP0174231A1 | Cites | European Patent Office (EPO) | A | Search report |
| EP0200365A2 | Cites | European Patent Office (EPO) | A | Search report |
| US4704704A | Cites | United States of America | A | Search report |
| See also references of WO 8906010A1 | Non-patent | – | – | Search report |
17 members in 9 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 13435387 | United States of America | A | |
| 8804512 | United States of America | W | |
| US19870134353 | – | – | – |
| WO1988US04512 | – | – | – |
Members17
| Document | Office | Kind | |
|---|---|---|---|
| WO8906010A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2920589A | Australia | A | |
| DK403589D0 | Denmark | D0 | |
| DK403589A | Denmark | A | |
| EP0346441A1 | European Patent Office (EPO) | A1 | |
| KR900700964A | Republic of Korea | A | |
| JPH02503127A | Japan | A | |
| US5038318A | United States of America | A | |
| AU618066B2 | Australia | B2 | |
| EP0346441A4This record | European Patent Office (EPO) | A4 | |
| CA1315413C | Canada | C | |
| EP0346441B1 | European Patent Office (EPO) | B1 | |
| DE3855219D1 | Germany | D1 | |
| DE3855219T2 | Germany | T2 | |
| KR970004086B1 | Republic of Korea | B1 | |
| US2012250000A1 | United States of America | A1 | |
| US9110282B2 | United States of America | B2 |
28 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 | |
| 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 | |
| Notification of lapseLapsedST | ST | FR | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | 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 | |
| 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 | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| Fr: translation filedET | ET | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH | GRAH | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | 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
- 0346441
- Publication, EPODOC
- EP0346441
- Application
- 19890901198
- Application, DOCDB
- 89901198
- Application, EPODOC
- EP19890901198
Titles
- English
- PROCESS AND DEVICE FOR COMMUNICATING REAL TIME DATA BETWEEN A PROGRAMMABLE LOGIC CONTROLLER AND A PROGRAM OPERATING IN A CENTRAL CONTROLLER
Classification
- CPC, 3
- G05B19/052
- G06F17/246
- G06F40/18
- IPC, 5
- G05B19 02
- G05B19 04
- G05B19 05
- G06F3 00
- G06F17 24
Designated states1
- Contracting states, 1
- Italy