EP0737513A4

Titanium oxide photocatalyst structure and method of manufacturing the same

Abstract

This record has no abstract on file.

EP0737513A4, drawing sheet 1 — Sheet 1 of 4

Term

Term ended

Projected expiry passed 30 October 2015, 10.9 years ago.

Parties

Owner: KANAGAWA KAGAKU GIJUTSU AKAD
Assigned now: FUJISHIMA AKIRA
FUKAYAMA SHIGEMICHI
HASHIMOTO KAZUHITO
IYODA TOMOKAZU
and 1 more assigneesShow fewer
KANAGAWA ACADEMY OF SCIENCE AND TECHNOLOGY
Applicants: KANAGAWA ACADEMY OF SCIENCE AND TECHNOLOGY
Fujishima, Akira
Hashimoto, Kazuhito
Iyoda, Tomokazu
and 1 more applicantsShow fewer
Fukayama, Shigemichi
Inventors: FUJISHIMA, Akira, Kawasaki-shi Kanagawa-ken 211, Japan
HASHIMOTO, Kazuhito New City Hongohdai D-213, Yokohama-shi Kanagawa-ken 244, Japan
IYODA, Tomokazu Bell Breeze Morinosato 2-301, Atsugi-shi Kanagawa-ken 243-01, Japan
FUKAYAMA, Shigemichi, Odawara-shi Kanagawa-ken 250-02, Japan

Examination

Examiner: DEVISME, F
Agent: Grünecker, August, Dipl.-Ing.

Reach

Cites: 1 earlier patent, 2 other works⁠
Family: 20 members in 8 offices⁠US7EP4CN2DE2HK2JPKRWO

Classification

CPC: C03C17/3417B01J35/70A61L9/205B01J21/06B01J21/063B01J37/0244+8 more
IPC: B01J21 06B01J35 70B01J37 02

4 sheets

Sheet 1
Sheet 2
Sheet 3
Sheet 4

Every citation, both ways

Citations
Document	Relation	Office	Cited during
US5035784A	Cites	United States of America	Search report
ATSUO YASUMORI ET AL: "PREPARATION OF TIO2 FINE PARTICLES SUPPORTED ON SILICA GEL AS PHOTOCATALYST", JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, INTERNATIONAL EDITION, vol. 102, no. 8, 1 August 1994 (1994-08-01), pages 700 - 704, XP000495843	Non-patent	–	Search report
See also references of WO 9613327A1	Non-patent	–	Search report

20 members in 8 offices; this record represents the family

This recordMember, by publication date

Members20

Family members, oldest first
Document	Office	Kind
WO9613327A1	World Intellectual Property Organization (WIPO)	A1	1996-05-09
EP0737513A1	European Patent Office (EPO)	A1	1996-10-16
CN1139885A	China	A	1997-01-08
EP0737513A4This record	European Patent Office (EPO)	A4	1997-03-26
JP3258023B2	Japan	B2	2002-02-18
EP1203617A1	European Patent Office (EPO)	A1	2002-05-08
US6387844B1	United States of America	B1	2002-05-14
EP0737513B1	European Patent Office (EPO)	B1	2002-05-29
DE69526846D1	Germany	D1	2002-07-04
US2002107144A1	United States of America	A1	2002-08-08
DE69526846T2	Germany	T2	2002-09-05
CN1097477C	China	C	2003-01-01
KR100365663B1	Republic of Korea	B1	2003-02-25
HK1048082A	Hong Kong, China	A	2003-03-21
HK1048082A1	Hong Kong, China	A1	2003-03-21
US2003096701A1	United States of America	A1	2003-05-22
US6939611B2	United States of America	B2	2005-09-06
US7157840B2	United States of America	B2	2007-01-02
US2007230181A1	United States of America	A1	2007-10-04
US7327074B2	United States of America	B2	2008-02-05

67 legal events, as 4 offices reported them to INPADOC

Over the term

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Events

Legal events, newest first
	Event	Code	Office
2011-11-24	Publication of grant of european patent cancelledR107	R107	DE
2011-09-28	Patent revokedRevoked27W	27W	EP
2011-09-28	Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting stateRevokedGBPR	GBPR	EP
2011-08-26	Patent revokedRevokedORIGINAL CODE: 0009271RDAG	RDAG	EP
2011-08-26	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: PATENT REVOKEDSTAA	STAA	EP
2011-05-06	Appeal procedure closedAppealORIGINAL CODE: EPIDOSNNOA9OAPBU	APBU	EP
2011-05-05	Epo's revocation decision now finalR064	R064	DE
2011-05-05	Patent revoked by epoRevokedR103	R103	DE
2011-03-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2011-03-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2011-02-28	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2011-01-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2011-01-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2010-08-06	Date of receipt of statement of grounds of appeal recordedAppealORIGINAL CODE: EPIDOSNNOA3OAPBQ	APBQ	EP
2010-06-18	Appeal reference modifiedAppealORIGINAL CODE: EPIDOSCREFNOAPAH	APAH	EP
2010-06-15	Appeal reference recordedAppealORIGINAL CODE: EPIDOSNREFNOAPBM	APBM	EP
2010-06-15	Date of receipt of notice of appeal recordedAppealORIGINAL CODE: EPIDOSNNOA2OAPBP	APBP	EP
2010-03-27	Information modified related to despatch of communication that patent is revokedRevokedORIGINAL CODE: EPIDOSCREV1RDAD	RDAD	EP
2009-07-01	Nl: assignments of ep-patentsNLS	NLS	EP
2009-06-12	Transmission of propertyTP	TP	FR
2009-03-02	Nl: modifications (of names), taken from the european patent patent bulletinNLT2	NLT2	EP
2009-02-11	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)REGISTERED BETWEEN 20090115 AND 20090121732E	732E	GB
2008-12-24	Party data changed (patent owner data changed or rights of a patent transferred)RAP2	RAP2	EP
2008-12-01	Nl: opposition has been filed with the epoOppositionNLR1	NLR1	EP
2008-12-01	Nl: opposition has been filed with the epoOppositionNLR1	NLR1	EP
2008-10-08	Opposition filed (corrected)OppositionR26	R26	EP
2008-10-08	Opposition filed (corrected)OppositionR26	R26	EP
2008-09-26	Opposition data, opponent's data or that of the opponent's representative modifiedOppositionORIGINAL CODE: 0009299OPPOPLAB	PLAB	EP
2008-09-19	Appeal procedure closedAppealORIGINAL CODE: EPIDOSNNOA9OAPBU	APBU	EP
2008-09-05	Opposition data, opponent's data or that of the opponent's representative modifiedOppositionORIGINAL CODE: 0009299OPPOPLAB	PLAB	EP
2005-10-05	Appeal reference modifiedAppealORIGINAL CODE: EPIDOSCREFNOAPAH	APAH	EP
2005-08-09	Date of receipt of statement of grounds of appeal recordedAppealORIGINAL CODE: EPIDOSNNOA3OAPBQ	APBQ	EP
2005-06-10	Appeal reference recordedAppealORIGINAL CODE: EPIDOSNREFNOAPBM	APBM	EP
2005-06-07	Date of receipt of notice of appeal recordedAppealORIGINAL CODE: EPIDOSNNOA2OAPBP	APBP	EP
2005-03-18	Communication despatched that patent is revokedRevokedORIGINAL CODE: EPIDOSNREV1RDAF	RDAF	EP
2003-12-16	Reply of patent proprietor to notice(s) of opposition receivedOppositionORIGINAL CODE: EPIDOSNOBS3PLBB	PLBB	EP
2003-10-21	Notice of opposition and request to file observation + time limit sentOppositionORIGINAL CODE: EPIDOSNOBS2PLAX	PLAX	EP
2003-08-19	Notice of opposition and request to file observation + time limit sentOppositionORIGINAL CODE: EPIDOSNOBS2PLAX	PLAX	EP
2003-07-01	Nl: opposition has been filed with the epoOppositionNLR1	NLR1	EP
2003-07-01	Nl: opposition has been filed with the epoOppositionNLR1	NLR1	EP
2003-04-23	Opposition filedOpposition26	26	EP
2003-04-23	Opposition filedOpposition26	26	EP
2003-04-16	Opposition filedOpposition26	26	EP
2003-03-29	Examination of admissibility of oppositionOppositionORIGINAL CODE: EPIDOS OPEXPLAV	PLAV	EP
2003-03-29	Reply of patent proprietor to notice(s) of oppositionOppositionORIGINAL CODE: EPIDOS OBSOPLBF	PLBF	EP
2003-03-07	Opposition filedOppositionORIGINAL CODE: 0009260PLBI	PLBI	EP
2003-03-07	Unpublished change to opponent dataORIGINAL CODE: EPIDOS OPPOPLBQ	PLBQ	EP
2003-03-04	Examination of admissibility of oppositionOppositionORIGINAL CODE: EPIDOS OPEXPLAV	PLAV	EP
2003-02-28	Opposition filedOppositionORIGINAL CODE: 0009260PLBI	PLBI	EP
2003-02-27	Unpublished change to opponent dataORIGINAL CODE: EPIDOS OPPOPLBQ	PLBQ	EP
2002-11-08	Fr: translation filedET	ET	EP
2002-07-04	Corresponds to:REF	REF	EP
2002-05-29	Designated contracting statesAK	AK	EP
2002-05-29	European patent grantedGrantedFG4D	FG4D	GB
2002-04-12	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
2002-03-27	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH	GRAH	EP
2001-11-29	Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG	GRAG	EP
2001-11-29	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH	GRAH	EP
2001-07-09	Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG	GRAG	EP
1999-08-04	Party data changed (applicant data changed or rights of an application transferred)RAP1	RAP1	EP
1999-08-04	Party data changed (applicant data changed or rights of an application transferred)RAP1	RAP1	EP
1999-01-13	First examination report despatched17Q	17Q	EP
1997-03-26	Supplementary search report drawn up and despatchedA4	A4	EP
1997-03-26	Designated contracting statesAK	AK	EP
1997-01-08	Request for examination filed17P	17P	EP
1996-10-16	Designated contracting statesAK	AK	EP
1996-08-30	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP