EP1553156A3
A process for producing aluminate-based phosphor
Abstract
The present invention provides a method for producing an aluminate-based phosphor or a luminescent aluminate-based phosphor, which comprises calcining an aluminum compound having a BET specific surface area of 100 m2/g or more.
Term
Term ended
Projected expiry passed 4 October 2020, 6 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0418902A2 | Cites | European Patent Office (EPO) | A | Search report | 1-14 |
| DE19639353C1 | Cites | Germany | A | Search report | 1-14 |
| DD293568A5 | Cites | German Democratic Republic (until 1990) | X | Search report | 1-14 |
| US4219587A | Cites | United States of America | A | Search report | 1-14 |
| US5169557A | Cites | United States of America | X | Search report | 1-14 |
18 members in 6 offices
Priority claims9
| Document | Office | Kind | Date |
|---|---|---|---|
| 28540099 | Japan | – | |
| 28540199 | Japan | – | |
| 28540099 | Japan | A | |
| 28540199 | Japan | A | |
| 33987199 | Japan | – | |
| 33987299 | Japan | – | |
| 33987199 | Japan | A | |
| 33987299 | Japan | A | |
| 00121707 | European Patent Office (EPO) | A |
Members18
| Document | Office | Kind | |
|---|---|---|---|
| EP1090975A2 | European Patent Office (EPO) | A2 | |
| JP2001107039A | Japan | A | |
| JP2001152145A | Japan | A | |
| KR20010050839A | Republic of Korea | A | |
| JP2001172621A | Japan | A | |
| JP2001220582A | Japan | A | |
| EP1090975A3 | European Patent Office (EPO) | A3 | |
| US6565771B1 | United States of America | B1 | |
| EP1553156A2 | European Patent Office (EPO) | A2 | |
| EP1090975B1 | European Patent Office (EPO) | B1 | |
| DE60021328D1 | Germany | D1 | |
| DE60021328T2 | Germany | T2 | |
| TWI272299B | Taiwan Province of China | B | |
| KR100700952B1 | Republic of Korea | B1 | |
| JP3956551B2 | Japan | B2 | |
| JP3956557B2 | Japan | B2 | |
| EP1553156A3This record | European Patent Office (EPO) | A3 | |
| JP4524887B2 | Japan | B2 |
10 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application deemed to be withdrawnWithdrawn18D | 18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | |
| First examination report despatched17Q | 17Q | |
| Designation fees paidAKX | AKX | |
| Designated contracting statesAK | AK | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Request for examination filed17P | 17P | |
| Divisional application: reference to earlier applicationAC | AC | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 1553156
- Application
- 50003995
Titles3
- German
- Herstellungsverfahren für die Herstellung von Aluminat-Phosphor
- English
- A process for producing aluminate-based phosphor
- French
- Procédé de production de phosphore d aluminate
Classification
- CPC, 12
- C01F7/16
- C09K11/59
- C01F7/166
- C01P2002/52
- C01P2004/61
- C01P2004/62
- C01P2006/12
- C01P2006/60
- C09K11/643
- C09K11/7734
- C09K11/7774
- C09K11/7792
- IPC, 6
- C09K11 80
- C09K11 64
- C01F7 16
- C09K11 59
- C01F7 166
- C09K11 77
Designated states4
- Contracting states, 4
- Germany
- France
- United Kingdom
- Netherlands (Kingdom of the)