Process of counting weakly luminescent particles
Abstract
The present invention relates to a method for the enumeration of weakly luminescent particles, in particular a method of counting cells and microorganisms labeled with a colored or fluorescent marker selectively marking the microorganisms and cells to be counted, characterized in that one using a photon accumulation camera to acquire at least one low-resolution image I, to threshold said low-resolution image so as to obtain at least one binary image Ib, performing at least one dimensional filtering and counting the number N of objects belonging to a given dimension class in the binary image Ib.

Term
Term ended
Projected expiry passed 7 June 2016, 10.3 years ago.
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1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0447034A2 | Cites | European Patent Office (EPO) | A | Search report | 1 |
| EP0529084A1 | Cites | European Patent Office (EPO) | A | Search report | 1 |
| EP0647858A1 | Cites | European Patent Office (EPO) | A | Search report | 1 |
12 members in 7 offices
Priority claims7
| Document | Office | Kind | Date |
|---|---|---|---|
| 9506923 | France | A | |
| 9506923 | France | A | |
| 9506923 | France | – | |
| 66231296 | United States of America | A | |
| 66231296 | United States of America | A | |
| FR19950006923 | – | – | – |
| US19960662312 | – | – | – |
Members12
| Document | Office | Kind | |
|---|---|---|---|
| FR2735255A1 | France | A1 | |
| EP0753732A2 | European Patent Office (EPO) | A2 | |
| JPH09145623A | Japan | A | |
| EP0753732A3This record | European Patent Office (EPO) | A3 | |
| FR2735255B1 | France | B1 | |
| US5828716A | United States of America | A | |
| EP0753732B1 | European Patent Office (EPO) | B1 | |
| AT241006T | Austria | T | |
| ATE241006T1 | Austria | T1 | |
| DE69628240D1 | Germany | D1 | |
| DK0753732T3 | Denmark | T3 | |
| DE69628240T2 | Germany | T2 |
49 legal events, as 7 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 | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| Ep patent expiredExpiredEUP | EUP | DK | |
| Expiry of rightR071 | R071 | DE | |
| 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 | |
| Fee paymentPLFP | PLFP | FR | |
| Opposition rejectedOpposition27O | 27O | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: OPPOSITION REJECTEDSTAA | STAA | EP | |
| Opposition filedOpposition26 | 26 | EP | |
| Opposition filedOpposition26 | 26 | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| Be: lapsedLapsedBERE | BERE | EP | |
| European patents designating ireland treated as always having been voidFD4D | FD4D | IE | |
| Gb: translation of ep patent filed (gb section 77(6)(a)/1977)GBT | GBT | EP | |
| Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents actLapsedNLV1 | NLV1 | EP | |
| Ep patent with danish claimsT3 | T3 | DK | |
| 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 | |
| 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 | |
| Corresponds to:REF | REF | EP | |
| European patents granted designating irelandGrantedFRENCHFG4D | FG4D | IE | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| European patent takes effect as a national patent in ch/liEP | EP | CH | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedNOT ENGLISHFG4D | FG4D | GB | |
| 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 | |
| (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 | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Main classification (correction)RHK1 | RHK1 | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | 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
- 0753732
- Publication, DOCDB
- 0753732
- Publication, EPODOC
- EP0753732
- Application
- 96401234
- Application, DOCDB
- 96401234
- Application, EPODOC
- EP19960401234
Titles3
- German
- Verfahren zum Abzählen leicht lumineszierender Teilchen
- English
- Process of counting weakly luminescent particles
- French
- Procédé de numération de particules faiblement luminescentes
Classification
- CPC, 4
- G06M11/00
- G01N15/00
- G01N15/0227
- C12M41/36
- IPC, 10
- G01N33 48
- C12M1 34
- C12Q1 06
- G01N15 00
- G01N15 02
- G01N15 14
- G01N21 77
- G01N21 78
- G06M11 00
- G06T1 00
Designated states18
- Contracting states, 18
- Austria
- Belgium
- Switzerland
- Germany
- Denmark
- Spain
- Finland
- France
- United Kingdom
- Greece
- Ireland
- Italy
- Liechtenstein
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Portugal
- Sweden