blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP2816643

EP2816643 - NEGATIVE-ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS SECONDARY BATTERY, AND NEGATIVE ELECTRODE AND NON-AQUEOUS SECONDARY BATTERY USING SAID ACTIVE MATERIAL [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  15.02.2019
Database last updated on 23.04.2024
FormerThe patent has been granted
Status updated on  09.03.2018
FormerGrant of patent is intended
Status updated on  14.11.2017
FormerRequest for examination was made
Status updated on  16.10.2017
FormerGrant of patent is intended
Status updated on  30.05.2017
FormerRequest for examination was made
Status updated on  28.04.2017
FormerGrant of patent is intended
Status updated on  08.12.2016
Most recent event   Tooltip01.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 03.08.2022  [2022/31]
Applicant(s)For all designated states
Mitsubishi Chemical Corporation
1-1, Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-8251 / JP
[2017/35]
Former [2014/52]For all designated states
Mitsubishi Chemical Corporation
1-1, Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-8251 / JP
Inventor(s)01 / ARIKAWA, Yuuya
c/o Mitsubishi Chemical Group Science and
Technology Research Center, Inc.
1000, Kamoshida-cho
Aoba-ku
Yokohama-shi Kanagawa 227-8502 / JP
02 / OKAYASU, Teruyuki
c/o Mitsubishi Chemical Group Science and
Technology Research Center, Inc.
1000, Kamoshida-cho
Aoba-ku
Yokohama-shi Kanagawa 227-8502 / JP
03 / FUJITA, Rie
c/o Mitsubishi Chemical Group Science and
Technology Research Center, Inc.
1000, Kamoshida-cho
Aoba-ku
Yokohama-shi Kanagawa 227-8502 / JP
04 / SAKAI, Aoi
c/o Mitsubishi Chemical Group Science and
Technology Research Center, Inc.
1000, Kamoshida-cho
Aoba-ku
Yokohama-shi Kanagawa 227-8502 / JP
05 / FUJIMORI, Naomi
c/o Mitsubishi Chemical Group Science and
Technology Research Center, Inc.
1000, Kamoshida-cho
Aoba-ku
Yokohama-shi Kanagawa 227-8502 / JP
06 / UENO, Nobuhiko
c/o Mitsubishi Chemical Group Science and
Technology Research Center, Inc.
1000, Kamoshida-cho
Aoba-ku
Yokohama-shi Kanagawa 227-8502 / JP
07 / MARU, Naoto
c/o Mitsubishi Chemical Group Science and
Technology Research Center, Inc.
3-1, Chuo 8 chome
Ami-machi
Inashiki-gun Ibaraki 300-0332 / JP
 [2014/52]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstrasse 3
81675 München / DE
[2018/15]
Former [2014/52]Vossius & Partner
Siebertstrasse 4
81675 München / DE
Application number, filing date13749883.813.02.2013
[2018/15]
WO2013JP53433
Priority number, dateJP2012002998814.02.2012         Original published format: JP 2012029988
JP2012008065530.03.2012         Original published format: JP 2012080655
JP2012011231716.05.2012         Original published format: JP 2012112317
JP2012014110022.06.2012         Original published format: JP 2012141100
JP2012016765927.07.2012         Original published format: JP 2012167659
JP2012018303722.08.2012         Original published format: JP 2012183037
JP2012027581918.12.2012         Original published format: JP 2012275819
JP2012027582018.12.2012         Original published format: JP 2012275820
JP2013000545716.01.2013         Original published format: JP 2013005457
[2014/52]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2013122114
Date:22.08.2013
Language:JA
[2013/34]
Type: A1 Application with search report 
No.:EP2816643
Date:24.12.2014
Language:EN
[2014/52]
Type: B1 Patent specification 
No.:EP2816643
Date:11.04.2018
Language:EN
[2018/15]
Search report(s)International search report - published on:JP22.08.2013
(Supplementary) European search report - dispatched on:EP30.04.2015
ClassificationIPC:H01M4/587, H01M4/133, H01M4/62, // H01M10/0525
[2015/22]
CPC:
H01M4/628 (EP,US); H01M4/587 (EP,CN,US); H01M10/0525 (EP,CN,US);
H01M4/133 (EP,US); H01M4/60 (CN); H01M4/62 (CN);
H01M4/622 (EP,US); H01M2220/20 (EP,CN,US); Y02E60/10 (EP,US);
Y02P70/50 (US) (-)
Former IPC [2014/52]H01M4/587, H01M4/36
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 [2014/52]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:AKTIVES MATERIAL FÜR EINE NEGATIVE ELEKTRODE FÜR EINE NICHTWÄSSRIGE SEKUNDÄRBATTERIE UND NEGATIVE ELEKTRODE UND NICHTWÄSSRIGE SEKUNDÄRBATTERIE, DIE DAS AKTIVE MATERIAL VERWENDET[2018/14]
English:NEGATIVE-ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS SECONDARY BATTERY, AND NEGATIVE ELECTRODE AND NON-AQUEOUS SECONDARY BATTERY USING SAID ACTIVE MATERIAL[2014/52]
French:MATÉRIAU ACTIF POUR ANODE DE BATTERIE SECONDAIRE NON AQUEUSE AINSI QU'ANODE ET BATTERIE SECONDAIRE NON AQUEUSE METTANT EN OEUVRE CE MATÉRIAU ACTIF[2014/52]
Former [2014/52]NEGATIVELEKTRODENAKTIVMATERIAL FÜR WASSERFREIE SEKUNDÄRBATTERIE SOWIE NEGATIVELEKTRODE UND WASSERFREIE SEKUNDÄRBATTERIE MIT DEM BESAGTEN AKTIVMATERIAL
Entry into regional phase12.08.2014Translation filed 
11.09.2014National basic fee paid 
11.09.2014Search fee paid 
11.09.2014Designation fee(s) paid 
11.09.2014Examination fee paid 
Examination procedure11.09.2014Examination requested  [2014/52]
11.11.2015Amendment by applicant (claims and/or description)
09.12.2016Communication of intention to grant the patent
19.04.2017Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
19.04.2017Fee for grant paid
19.04.2017Fee for publishing/printing paid
31.05.2017Communication of intention to grant the patent
10.10.2017Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
15.11.2017Communication of intention to grant the patent
19.02.2018Receipt of the translation of the claim(s)
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  09.12.2016
Opposition(s)14.01.2019No opposition filed within time limit [2019/12]
Fees paidRenewal fee
20.02.2015Renewal fee patent year 03
22.02.2016Renewal fee patent year 04
21.02.2017Renewal fee patent year 05
23.02.2018Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU13.02.2013
AL11.04.2018
AT11.04.2018
CY11.04.2018
CZ11.04.2018
DK11.04.2018
EE11.04.2018
ES11.04.2018
FI11.04.2018
HR11.04.2018
IT11.04.2018
LT11.04.2018
LV11.04.2018
MC11.04.2018
MK11.04.2018
NL11.04.2018
PL11.04.2018
RO11.04.2018
RS11.04.2018
SE11.04.2018
SI11.04.2018
SK11.04.2018
SM11.04.2018
TR11.04.2018
BG11.07.2018
NO11.07.2018
GR12.07.2018
IS11.08.2018
PT13.08.2018
[2022/31]
Former [2021/32]HU13.02.2013
AL11.04.2018
AT11.04.2018
CY11.04.2018
CZ11.04.2018
DK11.04.2018
EE11.04.2018
ES11.04.2018
FI11.04.2018
HR11.04.2018
IT11.04.2018
LT11.04.2018
LV11.04.2018
MC11.04.2018
NL11.04.2018
PL11.04.2018
RO11.04.2018
RS11.04.2018
SE11.04.2018
SI11.04.2018
SK11.04.2018
SM11.04.2018
TR11.04.2018
BG11.07.2018
NO11.07.2018
GR12.07.2018
IS11.08.2018
PT13.08.2018
Former [2021/31]AL11.04.2018
AT11.04.2018
CY11.04.2018
CZ11.04.2018
DK11.04.2018
EE11.04.2018
ES11.04.2018
FI11.04.2018
HR11.04.2018
IT11.04.2018
LT11.04.2018
LV11.04.2018
MC11.04.2018
NL11.04.2018
PL11.04.2018
RO11.04.2018
RS11.04.2018
SE11.04.2018
SI11.04.2018
SK11.04.2018
SM11.04.2018
TR11.04.2018
BG11.07.2018
NO11.07.2018
GR12.07.2018
IS11.08.2018
PT13.08.2018
Former [2021/26]AL11.04.2018
AT11.04.2018
CY11.04.2018
CZ11.04.2018
DK11.04.2018
EE11.04.2018
ES11.04.2018
FI11.04.2018
HR11.04.2018
IT11.04.2018
LT11.04.2018
LV11.04.2018
MC11.04.2018
NL11.04.2018
PL11.04.2018
RO11.04.2018
RS11.04.2018
SE11.04.2018
SI11.04.2018
SK11.04.2018
SM11.04.2018
TR11.04.2018
BG11.07.2018
NO11.07.2018
GR12.07.2018
PT13.08.2018
Former [2020/16]AL11.04.2018
AT11.04.2018
CZ11.04.2018
DK11.04.2018
EE11.04.2018
ES11.04.2018
FI11.04.2018
HR11.04.2018
IT11.04.2018
LT11.04.2018
LV11.04.2018
MC11.04.2018
NL11.04.2018
PL11.04.2018
RO11.04.2018
RS11.04.2018
SE11.04.2018
SI11.04.2018
SK11.04.2018
SM11.04.2018
TR11.04.2018
BG11.07.2018
NO11.07.2018
GR12.07.2018
PT13.08.2018
Former [2019/45]AL11.04.2018
AT11.04.2018
CZ11.04.2018
DK11.04.2018
EE11.04.2018
ES11.04.2018
FI11.04.2018
HR11.04.2018
IT11.04.2018
LT11.04.2018
LV11.04.2018
MC11.04.2018
NL11.04.2018
PL11.04.2018
RO11.04.2018
RS11.04.2018
SE11.04.2018
SI11.04.2018
SK11.04.2018
SM11.04.2018
BG11.07.2018
NO11.07.2018
GR12.07.2018
PT13.08.2018
Former [2019/26]AL11.04.2018
AT11.04.2018
CZ11.04.2018
DK11.04.2018
EE11.04.2018
ES11.04.2018
FI11.04.2018
HR11.04.2018
IT11.04.2018
LT11.04.2018
LV11.04.2018
NL11.04.2018
PL11.04.2018
RO11.04.2018
RS11.04.2018
SE11.04.2018
SI11.04.2018
SK11.04.2018
SM11.04.2018
BG11.07.2018
NO11.07.2018
GR12.07.2018
PT13.08.2018
Former [2019/11]AL11.04.2018
AT11.04.2018
CZ11.04.2018
DK11.04.2018
EE11.04.2018
ES11.04.2018
FI11.04.2018
HR11.04.2018
IT11.04.2018
LT11.04.2018
LV11.04.2018
NL11.04.2018
PL11.04.2018
RO11.04.2018
RS11.04.2018
SE11.04.2018
SK11.04.2018
SM11.04.2018
BG11.07.2018
NO11.07.2018
GR12.07.2018
PT13.08.2018
Former [2019/10]AL11.04.2018
AT11.04.2018
CZ11.04.2018
DK11.04.2018
EE11.04.2018
ES11.04.2018
FI11.04.2018
HR11.04.2018
LT11.04.2018
LV11.04.2018
NL11.04.2018
PL11.04.2018
RO11.04.2018
RS11.04.2018
SE11.04.2018
SK11.04.2018
BG11.07.2018
NO11.07.2018
GR12.07.2018
PT13.08.2018
Former [2019/09]AL11.04.2018
DK11.04.2018
EE11.04.2018
ES11.04.2018
FI11.04.2018
HR11.04.2018
LT11.04.2018
LV11.04.2018
NL11.04.2018
PL11.04.2018
RS11.04.2018
SE11.04.2018
BG11.07.2018
NO11.07.2018
GR12.07.2018
PT13.08.2018
Former [2019/08]AL11.04.2018
DK11.04.2018
ES11.04.2018
FI11.04.2018
HR11.04.2018
LT11.04.2018
LV11.04.2018
NL11.04.2018
PL11.04.2018
RS11.04.2018
SE11.04.2018
BG11.07.2018
NO11.07.2018
GR12.07.2018
PT13.08.2018
Former [2019/03]AL11.04.2018
ES11.04.2018
FI11.04.2018
HR11.04.2018
LT11.04.2018
LV11.04.2018
NL11.04.2018
PL11.04.2018
RS11.04.2018
SE11.04.2018
BG11.07.2018
NO11.07.2018
GR12.07.2018
PT13.08.2018
Former [2018/52]AL11.04.2018
ES11.04.2018
FI11.04.2018
HR11.04.2018
LT11.04.2018
LV11.04.2018
NL11.04.2018
PL11.04.2018
RS11.04.2018
SE11.04.2018
BG11.07.2018
NO11.07.2018
GR12.07.2018
Former [2018/51]AL11.04.2018
ES11.04.2018
FI11.04.2018
HR11.04.2018
LT11.04.2018
LV11.04.2018
NL11.04.2018
PL11.04.2018
RS11.04.2018
SE11.04.2018
BG11.07.2018
NO11.07.2018
Former [2018/50]AL11.04.2018
ES11.04.2018
FI11.04.2018
HR11.04.2018
LT11.04.2018
NL11.04.2018
PL11.04.2018
SE11.04.2018
BG11.07.2018
NO11.07.2018
Former [2018/49]AL11.04.2018
ES11.04.2018
FI11.04.2018
LT11.04.2018
NL11.04.2018
PL11.04.2018
SE11.04.2018
BG11.07.2018
NO11.07.2018
Former [2018/47]AL11.04.2018
ES11.04.2018
FI11.04.2018
LT11.04.2018
NL11.04.2018
NO11.07.2018
Former [2018/46]AL11.04.2018
LT11.04.2018
NL11.04.2018
NO11.07.2018
Former [2018/43]NL11.04.2018
Documents cited:Search[XI]JPH04248258  (MATSUSHITA ELECTRIC IND CO LTD) [X] 1-4,7,8,10-12 * abstract; paragraphs [0010] , [0017]; claim 1 * [I] 5,6,9;
 [XI]EP1090956  (NISSHIN SPINNING [JP]) [X] 1-4,7,8,10-12 * paragraphs [0079] , [0081] , [0082] , [0087]; claims 1-9 *[I] 5,6,9
International search[X]JPH04248258  (MATSUSHITA ELECTRIC IND CO LTD);
 [A]JP2003012311  (KAWASAKI STEEL CO);
 [X]JP2007095494  (OSAKA GAS CO LTD);
 [A]JP2011134572  (HITACHI POWDERED METALS)
by applicantJPH11120992
 JP2002117851
 JP2007095494
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.