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Extract from the Register of European Patents

EP About this file: EP1801903

EP1801903 - NEGATIVE ELECTRODE MATERIAL FOR NONAQUEOUS SECONDARY CELLS, NEGATIVE ELECTRODE FOR NONAQUEOUS SECONDARY CELLS, AND NONAQUEOUS SECONDARY CELL [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  02.08.2013
Database last updated on 31.08.2024
Most recent event   Tooltip02.08.2013No opposition filed within time limitpublished on 04.09.2013  [2013/36]
Applicant(s)For all designated states
Mitsubishi Chemical Corporation
1-1, Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-8251 / JP
For all designated states
Tokai Carbon Company, Ltd.
2-3 Kita-Aoyama 1-chome Minato-ku
Tokyo 107-8636 / JP
[2012/27]
Former [2007/26]For all designated states
Mitsubishi Chemical Corporation
14-1, Shiba 4-chome, Minato-ku
Tokyo 108-0014 / JP
For all designated states
Tokai Carbon Company, Ltd.
2-3 Kita-Aoyama 1-chome Minato-ku
Tokyo 107-8636 / JP
Inventor(s)01 / ONISHI, Nobuyuki
c/o Mitsubishi Chemical Corporation
1, Bannosu-cho
Sakaide-shi, Kagawa 7620064 / JP
02 / SATOH, Hideharu c/o Mitsubishi Chemical Group
Science And Technology Research Center, Inc.
3-1, Chuo 8-chome
Ami-machi
Inashiki-gun, Ibaraki 300-0332 / JP
03 / YAMAGUCHI, Keita c/o Mitsubishi Chemical Group
Science And Technology Research Center, Inc.
3-1, Chuo 8-chome
Ami-machi
Inashiki-gun, Ibaraki 300-0332 / JP
 [2012/18]
Former [2007/26]01 / ONISHI, Nobuyuki
Mitsubishi Chemical Corporation, 1, Bannosu-cho
Sakaide-shi, Kagawa 7620064 / JP
02 / SATOH, Hideharu
3-1, Chuo 8-chome, Ami-machi
Inashiki-gun, Ibaraki 300-0332 / JP
03 / YAMAGUCHI, Keita
3-1, Chuo 8-chome, Ami-machi
Inashiki-gun, Ibaraki 300-0332 / JP
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastrasse 30
81925 München / DE
[N/P]
Former [2012/39]HOFFMANN EITLE
Patent- und Rechtsanwälte
Arabellastrasse 4
81925 München / DE
Former [2008/31]HOFFMANN EITLE
Patent- und Rechtsanwälte Arabellastrasse 4
81925 München / DE
Former [2007/26]HOFFMANN EITLE
Patent- und Rechtsanwälte Arabellastrasse 4
81925 München / DE
Application number, filing date05777090.130.08.2005
[2007/26]
WO2005JP15754
Priority number, dateJP2004025041530.08.2004         Original published format: JP 2004250415
[2007/26]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2006025376
Date:09.03.2006
Language:EN
[2006/10]
Type: A1 Application with search report 
No.:EP1801903
Date:27.06.2007
Language:EN
The application published by WIPO in one of the EPO official languages on 09.03.2006 takes the place of the publication of the European patent application.
[2007/26]
Type: B1 Patent specification 
No.:EP1801903
Date:26.09.2012
Language:EN
[2012/39]
Search report(s)International search report - published on:JP09.03.2006
(Supplementary) European search report - dispatched on:EP15.06.2009
ClassificationIPC:H01M4/58, H01M4/02, // H01M10/0525, H01M4/1393
[2012/16]
CPC:
H01M4/0435 (EP,US); H01M4/58 (KR); H01M10/05 (KR);
H01M4/02 (KR); H01M4/0404 (EP,US); H01M4/0409 (EP,US);
H01M4/587 (EP,US); H01M10/0525 (EP,US); H01M2004/021 (EP,US);
H01M4/1393 (EP,US); Y02E60/10 (EP) (-)
Former IPC [2007/26]H01M4/58, H01M4/02, H01M10/40
Designated contracting statesDE [2007/49]
Former [2007/26]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  NL,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:NEGATIV-ELEKTRODENMATERIAL FÜR WASSERFREIE SEKUNDÄRZELLEN, NEGATIV-ELEKTRODE FÜR WASSERFREIE SEKUNDÄRZELLEN UND WASSERFREIE SEKUNDÄRZELLE[2007/26]
English:NEGATIVE ELECTRODE MATERIAL FOR NONAQUEOUS SECONDARY CELLS, NEGATIVE ELECTRODE FOR NONAQUEOUS SECONDARY CELLS, AND NONAQUEOUS SECONDARY CELL[2007/26]
French:MATERIAU D'ELECTRODE NEGATIVE POUR CELLULES SECONDAIRES NON AQUEUSES, ELECTRODE NEGATIVE POUR CELLULES SECONDAIRES NON AQUEUSES, ET CELULE SECONDAIRE NON AQUEUSE[2007/26]
Entry into regional phase28.02.2007Translation filed 
28.02.2007National basic fee paid 
28.02.2007Search fee paid 
28.02.2007Designation fee(s) paid 
28.02.2007Examination fee paid 
Examination procedure28.02.2007Examination requested  [2007/26]
20.10.2009Despatch of a communication from the examining division (Time limit: M06)
22.04.2010Reply to a communication from the examining division
24.11.2010Despatch of a communication from the examining division (Time limit: M06)
23.05.2011Reply to a communication from the examining division
12.04.2012Communication of intention to grant the patent
18.07.2012Fee for grant paid
18.07.2012Fee for publishing/printing paid
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  20.10.2009
Opposition(s)27.06.2013No opposition filed within time limit [2013/36]
Fees paidRenewal fee
28.08.2007Renewal fee patent year 03
27.03.2008Renewal fee patent year 04
24.08.2009Renewal fee patent year 05
26.08.2010Renewal fee patent year 06
29.08.2011Renewal fee patent year 07
20.08.2012Renewal fee patent year 08
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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[DY]JPH10188959  (HITACHI CHEMICAL CO LTD) [DY] 2 * IPDL machine translation; paragraph [0005] - paragraph [0014] * * paragraph [0019] - paragraph [0023] *;
 [A]EP0903799  (MATSUSHITA ELECTRIC IND CO LTD [JP]) [A] 1-7 * paragraph [0016] * * paragraph [0025] * * paragraph [0037] * * paragraph [0056] *;
 [A]US2004013942  (FUKUMOTO YUSUKE [JP], et al) [A] 1-7 * paragraph [0014] - paragraph [0025] * * paragraph [0049] * * example 1 *;
 [XY]US2004023115  (KATO FUMIO [JP], et al) [X] 1,3-7 * paragraph [0034] - paragraph [0038] * * paragraph [0043] - paragraph [0052] * * paragraph [0055] - paragraph [0059] * * paragraph [0061] * * paragraph [0068] - paragraph [0069] * * paragraph [0088] * * paragraph [0120] - paragraph [0121] * * claim 1 * * table 1 * [Y] 2;
 [E]EP1775785  (MITSUBISHI CHEM CORP [JP]) [E] 1,5-7 * paragraph [0017] - paragraph [0018] * * paragraph [0025] - paragraph [0030] * * paragraph [0035] - paragraph [0036] * * paragraph [0042] - paragraph [0044] * * paragraph [0050] * * paragraph [0071] * * paragraph [0097] - paragraph [0103] * * example 1 ** claim 1 *
International search[Y]JPH10330107  (MITSUBISHI CHEM CORP);
 [Y]JPH11154513  (MATSUSHITA ELECTRIC IND CO LTD);
 [Y]JP3091944B  ;
 [Y]JP2004127913  (MATSUSHITA ELECTRIC IND CO LTD)
by applicantJPH11263612
 US2004023115
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.