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Extract from the Register of European Patents

EP About this file: EP0823280

EP0823280 - PHOTOCATALYST FILTER DEVICE [Right-click to bookmark this link]
Former [1998/07]GLASS MATERIAL FOR CARRYING A PHOTOCATALYST, FILTER DEVICE USING THE SAME AND LIGHT IRRADIATING METHOD
[2004/01]
StatusNo opposition filed within time limit
Status updated on  22.04.2005
Database last updated on 08.10.2024
Most recent event   Tooltip22.04.2005No opposition filed within time limitpublished on 08.06.2005  [2005/23]
Applicant(s)For all designated states
HOYA CORPORATION
7-5, Naka-Ochiai 2-Chome Shinjuku-ku
Tokyo 161 / JP
For all designated states
Hoya Candeo Optronics Corporation
3-5-24, Hikawa-cho Toda-shi
Saitama 335-0027 / JP
[N/P]
Former [2004/44]For all designated states
HOYA CORPORATION
7-5, Naka-Ochiai 2-Chome
Shinjuku-ku Tokyo 161 / JP
For all designated states
Hoya Candeo Optronics Corporation
3-5-24, Hikawa-cho Toda-shi
Saitama 335-0027 / JP
Former [1998/07]For all designated states
HOYA CORPORATION
7-5, Naka-Ochiai 2-Chome
Shinjuku-ku Tokyo 161 / JP
Inventor(s)01 / NISHII, Yoshikazu
Hoya Corporation, 7-5, Naka-Ochiai 2-chome
Shinjuku-ku, Tokyo 161 / JP
02 / MAEDA, Nobuhiro
Hoya Corporation, 7-5, Naka-Ochiai 2-chome
Shinjuku-ku, Tokyo 161 / JP
03 / OGAWA, Shin-ichi
Hoya Corporation, 7-5, Naka-Ochiai 2-chome
Shinjuku-ku, Tokyo 161 / JP
04 / HACHITANI, Yoichi
Hoya Corporation, 7-5, Naka-Ochiai 2-chome
Shinjuku-ku, Tokyo 161 / JP
05 / HIGASHIDA, Masayuki
Hoya Corporation, 7-5, Naka-Ochiai 2-chome
Shinjuku-ku, Tokyo 161 / JP
06 / WATANABE, Itaru
Hoya Corporation, 7-5, Naka-Ochiai 2-chome
Shinjuku-ku, Tokyo 161 / JP
[1998/07]
Representative(s)Schippan, Ralph, et al
COHAUSZ & FLORACK
Patent- und Rechtsanwälte
Partnerschaftsgesellschaft
Postfach 10 18 30
40009 Düsseldorf / DE
[N/P]
Former [1998/07]Schippan, Ralph, Dr.-Ing., et al
Cohausz & Florack Patentanwälte Postfach 33 02 29
40435 Düsseldorf / DE
Application number, filing date97903640.728.02.1997
[1998/07]
WO1997JP00623
Priority number, dateJP1996004138228.02.1996         Original published format: JP 4138296
JP1996024884330.08.1996         Original published format: JP 24884396
JP1996024884430.08.1996         Original published format: JP 24884496
JP1996028382125.10.1996         Original published format: JP 28382196
JP1996029195301.11.1996         Original published format: JP 29195396
JP1997001899931.01.1997         Original published format: JP 1899997
[1998/07]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9731703
Date:04.09.1997
Language:EN
[1997/38]
Type: A1 Application with search report 
No.:EP0823280
Date:11.02.1998
Language:EN
The application published by WIPO in one of the EPO official languages on 04.09.1997 takes the place of the publication of the European patent application.
[1998/07]
Type: B1 Patent specification 
No.:EP0823280
Date:16.06.2004
Language:EN
[2004/25]
Search report(s)International search report - published on:JP04.09.1997
(Supplementary) European search report - dispatched on:EP02.07.1999
ClassificationIPC:B01D53/86, C03C3/093, G02B6/00, B01D53/94
[1999/33]
CPC:
B01D53/88 (EP,US); B01D53/885 (EP,US); B01D53/94 (EP,US);
B01J35/39 (EP,US); C03C13/00 (EP,US); C03C25/1061 (EP,US);
C03C25/42 (EP,US); C03C3/083 (EP,US); F01N3/2086 (EP,US);
B01D2255/802 (EP,US); B01J35/58 (EP,US); G02B6/0001 (EP,US);
G02B6/04 (EP,US); Y02T10/12 (EP,US) (-)
Former IPC [1998/07]B01D53/86, C03C3/093, G02B6/00
Designated contracting statesDE,   FR,   GB [1998/07]
TitleGerman:FILTERVORRICHTUNG MIT PHOTOKATALYSATOR[2004/01]
English:PHOTOCATALYST FILTER DEVICE[2004/01]
French:DISPOSITIF FILTRANT AVEC PHOTOCATALYSEUR[2004/01]
Former [1998/07]GLASMATERIAL ALS TRÄGER FÜR EINEN PHOTOKATALYSATOR, FILTERVORRICHTUNG MIT SELBIGEM UND BESTRAHLUNGSMETHODE
Former [1998/07]GLASS MATERIAL FOR CARRYING A PHOTOCATALYST, FILTER DEVICE USING THE SAME AND LIGHT IRRADIATING METHOD
Former [1998/07]MATERIAU DE VERRE POUR PORTER UN PHOTOCATALYSEUR, DISPOSITIF FILTRANT UTILISANT CELUI-CI ET PROCEDE POUR EMETTRE DE LA LUMIERE
Entry into regional phase24.10.1997Translation filed 
24.10.1997National basic fee paid 
24.10.1997Search fee paid 
24.10.1997Designation fee(s) paid 
24.10.1997Examination fee paid 
Examination procedure24.10.1997Examination requested  [1998/07]
26.10.2001Despatch of a communication from the examining division (Time limit: M06)
02.08.2002Reply to a communication from the examining division
11.11.2002Despatch of a communication from the examining division (Time limit: M06)
25.06.2003Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
30.08.2003Reply to a communication from the examining division
16.12.2003Communication of intention to grant the patent
10.04.2004Fee for grant paid
10.04.2004Fee for publishing/printing paid
Opposition(s)17.03.2005No opposition filed within time limit [2005/23]
Request for further processing for:30.08.2003Request for further processing filed
30.08.2003Full payment received (date of receipt of payment)
Request granted
24.09.2003Decision despatched
02.08.2002Request for further processing filed
02.08.2002Full payment received (date of receipt of payment)
Request granted
10.09.2002Decision despatched
Fees paidRenewal fee
23.01.1999Renewal fee patent year 03
31.01.2000Renewal fee patent year 04
02.02.2001Renewal fee patent year 05
30.01.2002Renewal fee patent year 06
24.02.2003Renewal fee patent year 07
24.02.2004Renewal fee patent year 08
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Documents cited:Search[XA]JPH06320010  ;
 [A]JPH07171403  ;
 [XA]  - DATABASE WPI, 1, Derwent World Patents Index, vol. 95, no. 06, Database accession no. 95-040465, XP002106984 & JPH06320010 A 19941122 (NIPPON MUKI KK) [X] 2-9,22,23 * abstract * [A] 1,10-21
 [A]  - DATABASE WPI, 1, Derwent World Patents Index, vol. 95, no. 36, Database accession no. 95-271596, XP002106985 & JPH07171403 A 19950711 (NIKKI UNIVERSAL CO LTD) [A] 1-23 * abstract *
International search[A]JPS57200247  (TOKYO SHIBAURA ELECTRIC CO);
 [X]JPS6058443B  ;
 [A]JPH0354132  (CORNING INC);
 [A]JPH067905B  ;
 [A]JPH06134476  (PENTEL KK, et al);
 [AP]JPH0889761  (NIPPON OIL CO LTD);
 [XP]JPH08257410  (NIPPON ITA GLASS TECHNO RES KK, et al);
 [XP]JPH0938503  (TOYODA GOSEI KK)
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.