EP1522342A4
Photocatalyst exhibiting catalytic activity even in visible light region
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 18 July 2022, 4.2 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
7 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4 Sheet 5 Sheet 6 Sheet 7
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| WO03013726A1 | Cites | World Intellectual Property Organization (WIPO) | T | Search report | 1-12 |
| WO9812048A1 | Cites | World Intellectual Property Organization (WIPO) | X | Search report | 1-4,11,12 |
| WO9812048A | Cites | World Intellectual Property Organization (WIPO) | – | – | – |
| WO03013726A | Cites | World Intellectual Property Organization (WIPO) | – | – | – |
| PATENT ABSTRACTS OF JAPAN vol. 2000, no. 22 9 March 2001 (2001-03-09) | Non-patent | – | – | Search report | – |
| PATENT ABSTRACTS OF JAPAN vol. 1998, no. 14 31 December 1998 (1998-12-31) | Non-patent | – | – | Search report | – |
| OTSUKA-YAO-MATSUO S ET AL: "Visible light-induced photobleaching of methylene blue aqueous solution using (Sr1-xLax)TiO3+delta-TiO2 composite powder", JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY, A: CHEMISTRY, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 168, no. 1-2, 1 November 2004 (2004-11-01), pages 1 - 6, XP004579092, ISSN: 1010-6030 | Non-patent | – | – | Search report | – |
| OTSUKA-YAO-MATSUO S ET AL: "Photocatalytic behavior of cerium titanates, CeTiO4 and CeTi2O6 and their composite powders with SrTiO3", JOURNAL OF ALLOYS AND COMPOUNDS, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 376, no. 1-2, 11 August 2004 (2004-08-11), pages 262 - 267, XP004522054, ISSN: 0925-8388 | Non-patent | – | – | Search report | – |
| N. SERPONE, P. MARUTHAMUTHU, P. PICHAT, E. PELIZZETI, H. HIDAKA: "Exploiting the interparticle electron transfer process in the photocatalysed oxidation of phenol, 2-chlorophenol and pentachlorophenol: chemical evidence for electron and hole transfer between coupled semiconductors", JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A CHEMISTRY, vol. 85, 1995, pages 247 - 255, XP002312012 | Non-patent | – | – | Search report | – |
| MIYAUCHI M ET AL: "A HIGHLY HYDROPHILIC THIN FILM UNDER 1 MUMW/CM2 UV ILLUMINATION", ADVANCED MATERIALS, VCH VERLAGSGESELLSCHAFT, WEINHEIM, DE, vol. 12, no. 24, 15 December 2000 (2000-12-15), pages 1923 - 1927, XP000977834, ISSN: 0935-9648 | Non-patent | – | – | Search report | – |
| See also references of WO 03013727A1 | Non-patent | – | – | Search report | – |
9 members in 7 offices
Priority claims14
| Document | Office | Kind | Date |
|---|---|---|---|
| 2001241386 | Japan | A | |
| 2001241386 | Japan | A | |
| 2001241386 | Japan | – | |
| 2002184094 | Japan | A | |
| 2002184094 | Japan | A | |
| 2002184094 | Japan | – | |
| 0207301 | Japan | W | |
| 0207301 | Japan | W | |
| 2001241386 | – | – | – |
| 2002184094 | – | – | – |
| JP20010241386 | – | – | – |
| JP2002007301 | – | – | – |
| JP20020184094 | – | – | – |
| WO2002JP07301 | – | – | – |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| CA2410255A1 | Canada | A1 | |
| WO03013727A1 | World Intellectual Property Organization (WIPO) | A1 | |
| JP2003117407A | Japan | A | |
| US2003144140A1 | United States of America | A1 | |
| CN1461237A | China | A | |
| KR20040018901A | Republic of Korea | A | |
| EP1522342A1 | European Patent Office (EPO) | A1 | |
| EP1522342A4This record | European Patent Office (EPO) | A4 | |
| JP4075482B2 | Japan | B2 |
6 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 | |
| Request for examination filed17P | 17P | |
| Supplementary search report drawn up and despatchedA4 | A4 | |
| 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
- 1522342
- Publication, DOCDB
- 1522342
- Publication, EPODOC
- EP1522342
- Application
- 2751632
- Application, DOCDB
- 02751632
- Application, EPODOC
- EP20020751632
Titles3
- German
- PHOTOCATALYSATOR MIT KATALYTISCHER AKTIVITÄT AUCH IM SICHTBAREN BEREICH
- English
- PHOTOCATALYST EXHIBITING CATALYTIC ACTIVITY EVEN IN VISIBLE LIGHT REGION
- French
- PHOTOCATALYSEUR PRESENTANT UNE ACTIVITE CATALYTIQUE, Y COMPRIS DANS UNE ZONE DE LUMIERE VISIBLE
Classification
- CPC, 30
- C01G33/00
- B01J35/39
- B01D53/885
- B01D2255/40
- B01D2255/802
- B01J21/063
- B01J21/066
- B01J23/002
- B01J23/02
- B01J23/10
- B01J23/20
- B01J37/0036
- B01J37/0081
- B01J37/14
- B01J37/18
- B01J2523/00
- C01G23/006
- C01G25/00
- C01P2002/36
- C01P2002/77
- C01P2006/40
- C01P2006/60
- C01P2006/80
- B01J35/19
- B01J2235/00
- B01J35/733
- B01J35/735
- B01J23/06
- B01J23/14
- B01J23/08
- IPC, 13
- B01J35 00
- B01D53 88
- B01J21 06
- B01J23 00
- B01J23 02
- B01J23 10
- B01J23 20
- B01J37 00
- B01J37 14
- B01J37 18
- C01G23 00
- C01G25 00
- C01G33 00
Designated states1
- Contracting states, 1
- Türkiye