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Extract from the Register of European Patents

EP About this file: EP2910530

EP2910530 - AIR DIFFUSION DEVICE, AIR DIFFUSION METHOD, AND WATER TREATMENT DEVICE [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  22.03.2019
Database last updated on 02.11.2024
FormerExamination is in progress
Status updated on  27.02.2019
Most recent event   Tooltip22.03.2019Withdrawal of applicationpublished on 24.04.2019  [2019/17]
Applicant(s)For all designated states
Mitsubishi Chemical Corporation
1-1, Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-8251 / JP
[2017/51]
Former [2017/30]For all designated states
Mitsubishi Chemical Corporation
1-1, Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-8251 / JP
Former [2015/35]For all designated states
Mitsubishi Rayon Co., Ltd.
1-1, Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-8253 / JP
Inventor(s)01 / FURUNO, Shinsuke
c/o Toyohashi Production Center
Mitsubishi Rayon Co. Ltd.
1-2 Ushikawadori 4-chome
Toyohashi-shi Aichi 440-8601 / JP
02 / SASAKAWA, Manabu
c/o Mitsubishi Rayon Co. Ltd.
1-1 Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-8253 / JP
03 / KIRA, Fumihiro
c/o Mitsubishi Rayon Co. Ltd.
1-1 Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-8253 / JP
 [2015/35]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2015/35]
Application number, filing date13846346.817.10.2013
[2015/35]
WO2013JP78182
Priority number, dateJP2012023188819.10.2012         Original published format: JP 2012231888
[2015/35]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2014061737
Date:24.04.2014
Language:JA
[2014/17]
Type: A1 Application with search report 
No.:EP2910530
Date:26.08.2015
Language:EN
[2015/35]
Search report(s)International search report - published on:JP24.04.2014
(Supplementary) European search report - dispatched on:EP07.10.2015
ClassificationIPC:C02F3/20, B01D65/02, C02F1/44, C02F3/12, B01F15/00, B01F3/04, B01D61/20, B01D65/08
[2015/45]
CPC:
B01D61/20 (EP,KR,US); B01D65/08 (EP,KR,US); B01F23/231265 (EP,KR,US);
B01D65/02 (US); B01F23/2311 (EP,US); B01F23/23113 (EP,US);
B01F23/23121 (EP,US); B01F23/23123 (US); B01F35/13 (EP,US);
C02F1/44 (EP,KR,US); C02F1/444 (US); C02F3/12 (KR);
C02F3/1268 (EP,US); C02F3/20 (EP,KR,US); B01D2311/2688 (EP,KR,US);
B01D2313/26 (EP,KR,US); B01D2315/06 (EP,KR,US); B01D2321/185 (EP,KR,US);
B01F2101/305 (US); B01F23/231231 (EP,KR,US); C02F2303/20 (EP,US);
Y02W10/10 (EP,US) (-)
Former IPC [2015/35]C02F3/20, B01D65/02, C02F1/44, C02F3/12
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2015/35]
TitleGerman:LUFTDIFFUSIONSVORRICHTUNG, LUFTDIFFUSIONSVERFAHREN UND WASSERBEHANDLUNGSVORRICHTUNG[2015/35]
English:AIR DIFFUSION DEVICE, AIR DIFFUSION METHOD, AND WATER TREATMENT DEVICE[2015/35]
French:DISPOSITIF AINSI QUE PROCÉDÉ DE DIFFUSION D'AIR, ET DISPOSITIF DE TRAITEMENT DE L'EAU[2015/35]
Entry into regional phase16.04.2015Translation filed 
16.04.2015National basic fee paid 
16.04.2015Search fee paid 
16.04.2015Designation fee(s) paid 
16.04.2015Examination fee paid 
Examination procedure16.04.2015Examination requested  [2015/35]
28.04.2016Amendment by applicant (claims and/or description)
04.03.2019Despatch of a communication from the examining division (Time limit: M04)
18.03.2019Application withdrawn by applicant  [2019/17]
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  04.03.2019
Fees paidRenewal fee
26.10.2015Renewal fee patent year 03
27.10.2016Renewal fee patent year 04
24.10.2017Renewal fee patent year 05
26.10.2018Renewal fee patent year 06
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Documents cited:Search[I]GB806670  (INDUSTRIKEMISKA AB) [I] 1-17 * page 1, lines 55-66 * * page 2, lines 6-50 * * figures 1,2 *;
 [I]DE2450837  (PRICE FRANKLIN CARR) [I] 1-17 * page 3, paragraph 1 * * page 5, paragraphs 1,2 * * page 7, paragraph 1 ** figure 1 *;
 [A]US2003001295  (OKAJIMA YASUNOBU [JP], et al) [A] 1-17 * paragraphs [0015] - [0018] * * paragraphs [0049] - [0050] * * paragraphs [0054] - [0066] * * paragraph [0073] *
International search[Y]JPS4952345  (BABCOCK-HITACHI KABUSHIKI KAISHA);
 [Y]JPS5224764U  (KABUSHIKI KAISHA GIJUTSU SERVICE CENTER);
 [Y]JPS5319359U  (NIHON KENTETSU CO., LTD.);
 [Y]JPS60179397U  (KABUSHIKI KAISHA WAKATSUCHI);
 [Y]JPH081185  (OOSHIO KOGYO KK);
 [Y]JP2000271582  (MATSUSHITA ELECTRIC WORKS LTD);
 [Y]JP2002186991  (KUBOTA KK);
 [A]JP2005138015  (KUBOTA KK);
 [A]JP2005138016  (KUBOTA KK);
 [A]JP2006116388  (KUBOTA KK);
 [A]JP2008238141  (KUBOTA KK);
 [Y]JP2008302294  (KOBELCO ECO SOLUTIONS CO LTD);
 [Y]JP2010119976  (KUBOTA KK);
 [Y]JP2011092835  (MITSUBISHI RAYON CO);
 [A]WO2011130089  (VEOLIA WATER SOLUTIONS & TECH [FR], et al)
by applicantJP2002307091
 JP3784236B
 JP2010119976
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.