EP0809823A4
Chemical blending system with titrator control
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 20 February 2016, 10.6 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
6 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4 Sheet 5 Sheet 6
Every citation, both waysCites: the store holds 6 of 7
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0454230A2 | Cites | European Patent Office (EPO) | A | Search report | 1 |
| US4474476A | Cites | United States of America | A | Search report | 1 |
| US4857750A | Cites | United States of America | Y | Search report | 2,4-6 |
| US4886590A | Cites | United States of America | XY | Search report | 1,3,7-10 |
| US5246594A | Cites | United States of America | Y | Search report | 2,4-6 |
| EP0454230A | Cites | European Patent Office (EPO) | – | – | – |
| See also references of WO 9626474A1 | Non-patent | – | – | Search report | – |
9 members in 5 offices
Priority claims7
| Document | Office | Kind | Date |
|---|---|---|---|
| 19950395374 | United States of America | – | |
| 39537495 | United States of America | A | |
| 39537495 | United States of America | A | |
| 9602218 | United States of America | W | |
| 9602218 | United States of America | W | |
| US19950395374 | – | – | – |
| WO1996US02218 | – | – | – |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| WO9626474A1 | World Intellectual Property Organization (WIPO) | A1 | |
| EP0809823A1 | European Patent Office (EPO) | A1 | |
| EP0809823A4This record | European Patent Office (EPO) | A4 | |
| JPH11500846A | Japan | A | |
| US5924794A | United States of America | A | |
| EP0809823B1 | European Patent Office (EPO) | B1 | |
| DE69611159D1 | Germany | D1 | |
| DE69611159T2 | Germany | T2 | |
| JP4021936B2 | Japan | B2 |
39 legal events, as 4 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 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Notification of lapseLapsedST | ST | FR | |
| Patent lapsedLapsedMM4A | MM4A | IE | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Change of addressCA | CA | FR | |
| 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 | |
| Change of name or company nameCD | CD | FR | |
| Transmission of propertyTP | TP | FR | |
| 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 | |
| Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)732E | 732E | GB | |
| Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)732E | 732E | GB | |
| Transmission of propertyTP | TP | FR | |
| 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 filedET | ET | EP | |
| European patents granted designating irelandGrantedFG4D | FG4D | IE | |
| 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 | |
| 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 | |
| First examination report despatched17Q | 17Q | EP | |
| Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG | GRAG | 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 | |
| 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
- 0809823
- Publication, DOCDB
- 0809823
- Publication, EPODOC
- EP0809823
- Application
- 96907066
- Application, DOCDB
- 96907066
- Application, EPODOC
- EP19960907066
Titles3
- English
- CHEMICAL BLENDING SYSTEM WITH TITRATOR CONTROL
- French
- SYSTEME DE MELANGE CHIMIQUE A DISPOSITIF DE COMMANDE DE TITRAGE
- German
- CHEMISCHE MISCHVORRICHTUNG MIT TITRIERSTEUERUNG
Classification
- CPC, 5
- G05D11/138
- G05D11/13
- Y10T137/2509
- B01F35/2133
- B01F35/82
- IPC, 2
- B01F15 04
- G05D11 13
Designated states1
- Contracting states, 1
- Ireland