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Extract from the Register of European Patents

EP About this file: EP2233231

EP2233231 - SILVER MICROPOWDER HAVING EXCELLENT AFFINITY FOR POLAR MEDIUM, AND SILVER INK [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  19.12.2014
Database last updated on 13.11.2024
Most recent event   Tooltip19.12.2014Withdrawal of applicationpublished on 21.01.2015  [2015/04]
Applicant(s)For all designated states
DOWA Electronics Materials Co., Ltd.
14-1, Sotokanda 4-chome Chiyoda-ku
Tokyo 101-0021 / JP
[2010/39]
Inventor(s)01 / SATO, Kimitaka
c/o DOWA ELECTRONICS MATERIALS CO. LTD. 14-1, Soto-kanda 4-chome Chiyoda-ku
Tokyo 101-0021 / JP
02 / SASAKI, Shinya
c/o DOWA ELECTRONICS MATERIALS CO. LTD. 14-1, Soto-kanda 4-chome Chiyoda-ku
Tokyo 101-0021 / JP
03 / NAKANOYA, Taro
c/o DOWA ELECTRONICS MATERIALS CO. LTD. 14-1, Soto-kanda 4-chome Chiyoda-ku
Tokyo 101-0021 / JP
 [2010/39]
Representative(s)Emde, Eric
Wagner & Geyer Partnerschaft mbB
Patent- und Rechtsanwälte
Gewürzmühlstrasse 5
80538 München / DE
[N/P]
Former [2010/39]Emde, Eric
Wagner & Geyer Gewürzmühlstrasse 5
80538 München / DE
Application number, filing date08869439.325.12.2008
[2010/39]
WO2008JP73624
Priority number, dateJP2008000022106.01.2008         Original published format: JP 2008000221
JP2008032518222.12.2008         Original published format: JP 2008325182
[2010/39]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2009087919
Date:16.07.2009
Language:JA
[2009/29]
Type: A1 Application with search report 
No.:EP2233231
Date:29.09.2010
Language:EN
[2010/39]
Search report(s)International search report - published on:JP16.07.2009
ClassificationIPC:B22F1/02, B22F1/00, B22F9/00, C09D11/00, B22F9/24, H01B1/22, H01B5/00
[2010/39]
CPC:
B22F9/24 (EP,US); B22F1/054 (EP,US); B22F1/0545 (EP,US);
B22F1/07 (EP,US); B22F1/102 (EP,US); B82Y30/00 (EP,US);
C09D11/52 (EP,US); H01B1/22 (EP,US); B22F2998/00 (EP,US);
B22F2999/00 (EP,US); Y10T428/2991 (EP,US) (-)
C-Set:
B22F2998/00, B22F2301/255, B22F2304/054 (US,EP);
B22F2999/00, B22F1/0545, B22F1/10 (EP,US);
B22F2999/00, B22F1/10, B22F1/0545 (US,EP)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MT,   NL,   NO,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2010/39]
TitleGerman:SILBERMIKROPULVER MIT HERVORRAGENDER AFFINITÄT FÜR POLARES MEDIUM UND SILBERTINTE[2010/39]
English:SILVER MICROPOWDER HAVING EXCELLENT AFFINITY FOR POLAR MEDIUM, AND SILVER INK[2010/39]
French:MICROPOUDRE D'ARGENT PRÉSENTANT UNE EXCELLENTE AFFINITÉ POUR UN MILIEU POLAIRE ET ENCRE ARGENTÉE[2010/39]
Entry into regional phase06.07.2010Translation filed 
06.07.2010National basic fee paid 
06.07.2010Search fee paid 
06.07.2010Designation fee(s) paid 
06.07.2010Examination fee paid 
Examination procedure06.07.2010Examination requested  [2010/39]
12.12.2014Application withdrawn by applicant  [2015/04]
Fees paidRenewal fee
28.12.2010Renewal fee patent year 03
28.12.2011Renewal fee patent year 04
28.12.2012Renewal fee patent year 05
19.12.2013Renewal fee patent year 06
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Cited inInternational search[A]JP2004054085  (TORAY INDUSTRIES);
 [A]JP2006169592  (SUMITOMO ELECTRIC INDUSTRIES);
 [Y]JP2006196278  (BANDO CHEMICAL IND);
 [Y]JP2007046072  (DOWA HOLDINGS CO LTD)
by applicantWO2004012884
 JP2006089786
 JP2006219693
 JP2007039718
 JP2007264598
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.