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Extract from the Register of European Patents

EP About this file: EP4238770

EP4238770 - INK COMPOSITION [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  04.08.2023
Database last updated on 08.10.2024
FormerThe international publication has been made
Status updated on  07.05.2022
Most recent event   Tooltip21.08.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
DNP Fine Chemicals Co., Ltd.
450, Aoto-cho
Midori-ku
Yokohama-shi, Kanagawa 226-0022 / JP
[2023/36]
Inventor(s)01 / YAMAZAKI, Fumie
Yokohama-shi, Kanagawa 226-0022 / JP
02 / ISHIMA, Yukiko
Yokohama-shi, Kanagawa 226-0022 / JP
03 / KOTANI, Ryosuke
Yokohama-shi, Kanagawa 226-0022 / JP
04 / YASUI, Ryoma
Yokohama-shi, Kanagawa 226-0022 / JP
 [2023/36]
Representative(s)Hasegawa, Kan
Patentanwaltskanzlei Hasegawa
Untere Hauptstraße 56
85354 Freising / DE
[2023/36]
Application number, filing date21886399.129.10.2021
[2023/36]
WO2021JP40085
Priority number, dateJP2020018301330.10.2020         Original published format: JP 2020183013
JP2020018881612.11.2020         Original published format: JP 2020188816
[2023/36]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022092282
Date:05.05.2022
Language:JA
[2022/18]
Type: A1 Application with search report 
No.:EP4238770
Date:06.09.2023
Language:EN
[2023/36]
Search report(s)International search report - published on:JP05.05.2022
(Supplementary) European search report - dispatched on:EP01.08.2024
ClassificationIPC:B41J2/01, C09D11/101, C09D11/322, B41M5/00, C09D11/36, C09D11/38
[2024/36]
CPC:
C09D11/101 (EP); C09D11/322 (EP,US); C09D11/36 (EP,US);
C09D11/38 (EP,US)
Former IPC [2023/36]B41J2/01, C09D11/101, C09D11/322, B41M5/00
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 [2023/36]
TitleGerman:TINTENZUSAMMENSETZUNG[2023/36]
English:INK COMPOSITION[2023/36]
French:COMPOSITION D'ENCRE[2023/36]
Entry into regional phase05.05.2023Translation filed 
05.05.2023National basic fee paid 
05.05.2023Search fee paid 
05.05.2023Designation fee(s) paid 
05.05.2023Examination fee paid 
Examination procedure05.05.2023Examination requested  [2023/36]
Fees paidRenewal fee
05.05.2023Renewal fee patent year 03
21.08.2024Renewal fee patent year 04
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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[XA]US2010026751  (OYANAGI TAKASHI [JP]);
 [XA]US2010036036  (OYANAGI TAKASHI [JP]);
 [XA]US2012249666  (MAKI ITO [JP], et al);
 [XA]EP2682272  (FUJIFILM CORP [JP]);
 [XA]EP3425013  (FUJIFILM CORP [JP])
International search[X]JP2007126643  (DAINICHISEIKA COLOR CHEM);
 [Y]JP2011157516  (SHOWA ALUMINUM POWDER KK);
 [Y]JP2012162638  (TOYO ALUMINIUM KK);
 [Y]JP2014141587  (SEIKO EPSON CORP);
 [Y]JP2015108110  (SEIKO EPSON CORP)
by applicantJP2012207119
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.