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Extract from the Register of European Patents

EP About this file: EP4335548

EP4335548 - PARTICULATE FILTER [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  09.02.2024
Database last updated on 03.10.2024
FormerThe international publication has been made
Status updated on  23.12.2022
Most recent event   Tooltip22.08.2024Change: Validation statespublished on 25.09.2024  [2024/39]
22.08.2024Change - extension statespublished on 25.09.2024  [2024/39]
Applicant(s)For all designated states
CATALER CORPORATION
7800, Chihama
Kakegawa-shi, Shizuoka 437-1492 / JP
[2024/11]
Inventor(s)01 / ITO, Masaya
Kakegawa-shi, Shizuoka 437-1492 / JP
02 / ONOE, Ryota
Kakegawa-shi, Shizuoka 437-1492 / JP
03 / TASAKI, Ryo
Kakegawa-shi, Shizuoka 437-1492 / JP
04 / IWAI, Momoko
Kakegawa-shi, Shizuoka 437-1492 / JP
05 / MATSUSHITA, Yamato
Kakegawa-shi, Shizuoka 437-1492 / JP
 [2024/11]
Representative(s)Kramer Barske Schmidtchen Patentanwälte PartG mbB
European Patent Attorneys
Landsberger Strasse 300
80687 München / DE
[2024/11]
Application number, filing date22824925.610.06.2022
[2024/11]
WO2022JP23453
Priority number, dateJP2021010055117.06.2021         Original published format: JP 2021100551
[2024/11]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022264935
Date:22.12.2022
Language:JA
[2022/51]
Type: A1 Application with search report 
No.:EP4335548
Date:13.03.2024
Language:EN
[2024/11]
Search report(s)International search report - published on:JP22.12.2022
(Supplementary) European search report - dispatched on:EP17.07.2024
ClassificationIPC:B01J35/56, B01D53/94, B01J23/63, F01N3/022, F01N3/035, F01N3/10, F01N3/24, F01N3/28, B01J37/02
[2024/33]
CPC:
F01N3/0222 (EP); B01D53/9454 (EP,US); B01J23/63 (EP);
B01J35/56 (EP); B01J37/0244 (EP); B01J37/0248 (EP);
F01N3/035 (EP,US); F01N3/28 (EP,US); B01D2255/1025 (EP,US);
B01D2255/407 (EP); B01D2255/908 (EP); B01D2255/9155 (EP,US);
F01N2330/00 (EP); F01N2330/30 (EP); F01N2370/02 (EP,US);
F01N2510/0682 (EP); F01N2510/0684 (EP,US); Y02T10/12 (EP) (-)
Former IPC [2024/11]B01J35/04, B01D53/94, B01J23/63, F01N3/022, F01N3/035, F01N3/10, F01N3/24, F01N3/28
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 [2024/11]
TitleGerman:PARTIKELFILTER[2024/11]
English:PARTICULATE FILTER[2024/11]
French:FILTRE À PARTICULES[2024/11]
Entry into regional phase08.12.2023Translation filed 
08.12.2023National basic fee paid 
08.12.2023Search fee paid 
08.12.2023Designation fee(s) paid 
08.12.2023Examination fee paid 
Examination procedure08.12.2023Amendment by applicant (claims and/or description)
08.12.2023Examination requested  [2024/11]
Fees paidRenewal fee
01.02.2024Renewal fee patent year 03
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[XI]US2006008396  (WURSTHORN STEPHAN [DE], et al);
 [XI]US2007028604  (TWIGG MARTYN V [GB], et al);
 [XI]US2016375429  (CHANDLER GUY RICHARD [GB], et al)
International search[AX]JP2003154223  (IBIDEN CO LTD);
 [AX]JP2006502842  ;
 [A]WO2013145266  (TOYOTA MOTOR CO LTD [JP], et al);
 [A]JP2018537265  ;
 [A]JP2021003678  (CATALER CORP, et al)
by applicantJP2019177318
 JP2021100551
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.