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Extract from the Register of European Patents

EP About this file: EP2842926

EP2842926 - LITHIUM LANTHANUM TITANIUM OXIDE SINTERED BODY, SOLID ELECTROLYTE CONTAINING OXIDE, LITHIUM AIR BATTERY EMPLOYING SOLID ELECTROLYTE AND ALL-SOLID LITHIUM BATTERY [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.10.2019
Database last updated on 15.06.2024
FormerThe patent has been granted
Status updated on  26.10.2018
FormerGrant of patent is intended
Status updated on  11.06.2018
FormerExamination is in progress
Status updated on  17.01.2017
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
Toho Titanium Co., Ltd.
3-5, Chigasaki 3-chome
Chigasaki-shi
Kanagawa 253-8510 / JP
For all designated states
Nakashima Sangyo Co., Ltd.
35 Higashikoseto-cho
Seto-shi
Aichi 489-0037 / JP
For all designated states
The Gakushuin School Corporation
1-5-1 Mejiro Toshima-ku
Tokyo 171-8588 / JP
[2018/48]
Former [2015/10]For all designated states
Toho Titanium Co., Ltd.
3-3-5, Chigasaki
Chigasaki-shi
Kanagawa 253-8510 / JP
For all designated states
Nakashima Sangyo Co., Ltd.
35 Higashikoseto-cho
Seto-shi
Aichi 489-0037 / JP
For all designated states
The Gakushuin School Corporation
1-5-1 Mejiro Toshima-ku
Tokyo 171-8588 / JP
Inventor(s)01 / NAKASHIMA, Mamoru
c/o TOHO TITANIUM CO., LTD.
3-5, Chigasaki 3-chome
Chigasaki-shi Kanagawa 253-8510 / JP
02 / INAGUMA, Yoshiyuki
c/o THE GAKUSHUIN SCHOOL CORPORATION
GAKUSHUIN UNIVERSITY
1-5-1 Mejiro
Toshima-ku
Tokyo 171-8588 / JP
03 / NAKASHIMA, Mikio
c/o NAKASHIMA SANGYO CO., LTD.
35 Higashikoseto-cho
Seto-shi
Aichi 489-0037 / JP
 [2015/10]
Representative(s)Eisenführ Speiser
Patentanwälte Rechtsanwälte PartGmbB
Postfach 31 02 60
80102 München / DE
[2015/10]
Application number, filing date13780889.522.04.2013
[2018/48]
WO2013JP61795
Priority number, dateJP2012009945625.04.2012         Original published format: JP 2012099456
JP2012016743227.07.2012         Original published format: JP 2012167432
[2015/10]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2013161765
Date:31.10.2013
Language:JA
[2013/44]
Type: A1 Application with search report 
No.:EP2842926
Date:04.03.2015
Language:EN
[2015/10]
Type: B1 Patent specification 
No.:EP2842926
Date:28.11.2018
Language:EN
[2018/48]
Search report(s)International search report - published on:JP31.10.2013
(Supplementary) European search report - dispatched on:EP02.12.2015
ClassificationIPC:C04B35/462, C04B35/47, C04B35/64, C04B35/495, H01M10/0525, H01M10/0562, H01M12/08, C01G23/00, C01G35/00, C01G49/00, // H01B1/06
[2018/26]
CPC:
H01M10/0562 (EP,US); C01G23/005 (EP,US); C01G23/006 (EP,US);
C01G35/006 (EP,US); C01G49/0054 (EP,US); C04B35/462 (EP,US);
C04B35/47 (EP,US); C04B35/495 (EP,US); C04B35/64 (EP,US);
H01M10/0525 (EP,US); H01M12/08 (EP,US); C01P2002/50 (EP,US);
C01P2004/61 (EP,US); C01P2006/40 (EP,US); C04B2235/3201 (EP,US);
C04B2235/3203 (EP,US); C04B2235/3213 (EP,US); C04B2235/3217 (EP,US);
C04B2235/3227 (EP,US); C04B2235/3236 (EP,US); C04B2235/3255 (EP,US);
C04B2235/3272 (EP,US); C04B2235/3286 (EP,US); C04B2235/3418 (EP,US);
C04B2235/5436 (EP,US); C04B2235/661 (EP,US); C04B2235/786 (EP,US);
C04B2235/80 (EP,US); C04B2235/81 (EP,US); H01B1/06 (EP,US);
H01M2300/0071 (EP,US); Y02E60/10 (EP,US); Y02T10/70 (US) (-)
Former IPC [2016/01]C04B35/46, C04B35/50, H01B1/06, H01M10/00, H01M12/06, H01M12/08, C01G23/00, C04B35/462, C04B35/47, C04B35/64, H01M10/0562, C04B35/495, H01M10/0525
Former IPC [2015/10]C04B35/46, C04B35/50, H01B1/06, H01M10/00, H01M12/06, H01M12/08
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 [2015/10]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:LITHIUM-LANTHAN-TITANOXID-SINTERKÖRPER, FESTELEKTROLYT MIT OXID, LITHIUM-LUFT-BATTERIE MIT DEM FESTELEKTROLYT UND LITHIUMFESTKÖRPERBATTERIE[2015/10]
English:LITHIUM LANTHANUM TITANIUM OXIDE SINTERED BODY, SOLID ELECTROLYTE CONTAINING OXIDE, LITHIUM AIR BATTERY EMPLOYING SOLID ELECTROLYTE AND ALL-SOLID LITHIUM BATTERY[2015/10]
French:CORPS FRITTÉ À BASE D'OXYDE DE LITHIUM, DE LANTHANE ET DE TITANE, ÉLECTROLYTE SOLIDE CONTENANT UN OXYDE, BATTERIE LITHIUM-AIR UTILISANT L'ÉLECTROLYTE SOLIDE ET BATTERIE AU LITHIUM À L'ÉTAT SOLIDE[2015/10]
Entry into regional phase21.11.2014Translation filed 
25.11.2014National basic fee paid 
25.11.2014Search fee paid 
25.11.2014Designation fee(s) paid 
25.11.2014Examination fee paid 
Examination procedure25.11.2014Examination requested  [2015/10]
28.06.2016Amendment by applicant (claims and/or description)
01.09.2016Despatch of a communication from the examining division (Time limit: M06)
13.03.2017Reply to a communication from the examining division
05.01.2018Despatch of a communication from the examining division (Time limit: M04)
08.05.2018Reply to a communication from the examining division
12.06.2018Communication of intention to grant the patent
17.10.2018Receipt of the translation of the claim(s)
22.10.2018Fee for grant paid
22.10.2018Fee 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  01.09.2016
Opposition(s)29.08.2019No opposition filed within time limit [2019/45]
Fees paidRenewal fee
30.04.2015Renewal fee patent year 03
02.05.2016Renewal fee patent year 04
02.05.2017Renewal fee patent year 05
30.04.2018Renewal fee patent year 06
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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  TooltipHU22.04.2013
AL28.11.2018
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EE28.11.2018
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PT28.03.2019
IE22.04.2019
LU22.04.2019
BE30.04.2019
CH30.04.2019
LI30.04.2019
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PT28.03.2019
IE22.04.2019
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BE30.04.2019
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SM28.11.2018
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BG28.02.2019
NO28.02.2019
GR01.03.2019
IS28.03.2019
PT28.03.2019
LU22.04.2019
BE30.04.2019
CH30.04.2019
LI30.04.2019
Former [2020/11]AL28.11.2018
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EE28.11.2018
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LV28.11.2018
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SI28.11.2018
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BG28.02.2019
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PT28.03.2019
LU22.04.2019
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CH30.04.2019
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EE28.11.2018
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MC28.11.2018
NL28.11.2018
PL28.11.2018
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SE28.11.2018
SI28.11.2018
SK28.11.2018
SM28.11.2018
BG28.02.2019
NO28.02.2019
GR01.03.2019
IS28.03.2019
PT28.03.2019
LU22.04.2019
Former [2020/02]AL28.11.2018
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DK28.11.2018
EE28.11.2018
ES28.11.2018
FI28.11.2018
HR28.11.2018
LT28.11.2018
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MC28.11.2018
NL28.11.2018
PL28.11.2018
RO28.11.2018
RS28.11.2018
SE28.11.2018
SI28.11.2018
SK28.11.2018
SM28.11.2018
BG28.02.2019
NO28.02.2019
GR01.03.2019
IS28.03.2019
PT28.03.2019
Former [2019/50]AL28.11.2018
AT28.11.2018
CZ28.11.2018
DK28.11.2018
EE28.11.2018
ES28.11.2018
FI28.11.2018
HR28.11.2018
LT28.11.2018
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NL28.11.2018
PL28.11.2018
RO28.11.2018
RS28.11.2018
SE28.11.2018
SI28.11.2018
SK28.11.2018
SM28.11.2018
BG28.02.2019
NO28.02.2019
GR01.03.2019
IS28.03.2019
PT28.03.2019
Former [2019/40]AL28.11.2018
AT28.11.2018
CZ28.11.2018
DK28.11.2018
EE28.11.2018
ES28.11.2018
FI28.11.2018
HR28.11.2018
LT28.11.2018
LV28.11.2018
NL28.11.2018
PL28.11.2018
RO28.11.2018
RS28.11.2018
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SK28.11.2018
SM28.11.2018
BG28.02.2019
NO28.02.2019
GR01.03.2019
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Former [2019/37]AL28.11.2018
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NL28.11.2018
PL28.11.2018
RO28.11.2018
RS28.11.2018
SE28.11.2018
SM28.11.2018
BG28.02.2019
NO28.02.2019
GR01.03.2019
IS28.03.2019
PT28.03.2019
Former [2019/35]AL28.11.2018
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FI28.11.2018
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NL28.11.2018
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BG28.02.2019
NO28.02.2019
GR01.03.2019
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Former [2019/34]AL28.11.2018
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HR28.11.2018
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SE28.11.2018
BG28.02.2019
NO28.02.2019
GR01.03.2019
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PT28.03.2019
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LT28.11.2018
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RS28.11.2018
SE28.11.2018
BG28.02.2019
NO28.02.2019
GR01.03.2019
IS28.03.2019
PT28.03.2019
Former [2019/26]AL28.11.2018
AT28.11.2018
ES28.11.2018
FI28.11.2018
HR28.11.2018
LT28.11.2018
LV28.11.2018
RS28.11.2018
SE28.11.2018
BG28.02.2019
NO28.02.2019
GR01.03.2019
IS28.03.2019
PT28.03.2019
Former [2019/25]AT28.11.2018
ES28.11.2018
FI28.11.2018
HR28.11.2018
LT28.11.2018
LV28.11.2018
RS28.11.2018
SE28.11.2018
BG28.02.2019
NO28.02.2019
GR01.03.2019
IS28.03.2019
Former [2019/24]AT28.11.2018
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FI28.11.2018
HR28.11.2018
LT28.11.2018
LV28.11.2018
SE28.11.2018
BG28.02.2019
NO28.02.2019
GR01.03.2019
IS28.03.2019
Former [2019/23]AT28.11.2018
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FI28.11.2018
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LV28.11.2018
BG28.02.2019
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Documents cited:Search[Y]EP2093824  (NGK INSULATORS LTD [JP], et al) [Y] 4,7 * paragraph [0095] - paragraph [0102]; example 1 *;
 [IY]  - HONGXIA GENG ET AL, "Effect of sintering temperature on microstructure and transport properties of LiLaTiOwith different lithium contents", ELECTROCHIMICA ACTA, ELSEVIER SCIENCE PUBLISHERS, BARKING, GB, vol. 56, no. 9, doi:10.1016/J.ELECTACTA.2010.06.031, ISSN 0013-4686, (20100611), pages 3406 - 3414, (20100617), XP028371720 [I] 1-3 * abstract * * table 1 * * figures 1, 9, 10, 12, 13 * * Section 3, last paragraph; page 3413 * [Y] 4-7

DOI:   http://dx.doi.org/10.1016/j.electacta.2010.06.031
 [I]  - YANG K Y ET AL, "Roles of lithium ions and La/Li-site vacancies in sinterability and total ionic conduction properties of polycrystalline Li3xLa2/3-xTiO3 solid electrolytes (0.21@?3x@?0.50)", JOURNAL OF ALLOYS AND COMPOUNDS, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 458, no. 1-2, doi:10.1016/J.JALLCOM.2007.03.130, ISSN 0925-8388, (20080630), pages 415 - 424, (20080507), XP022647546 [I] 1-3 * abstract * * figures 6, 7, 11 * * 2.1 Powder preparation * * Left column, second paragraph; page 423 *

DOI:   http://dx.doi.org/10.1016/j.jallcom.2007.03.130
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DOI:   http://dx.doi.org/10.1016/j.jpowsour.2009.06.109
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DOI:   http://dx.doi.org/10.1016/j.electacta.2010.01.036
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DOI:   http://dx.doi.org/10.4028/www.scientific.net/MSF.514-516.407
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DOI:   http://dx.doi.org/10.1016/j.jpowsour.2012.11.098
 [A]  - YOSHIYUKI INAGUMA, "Perovskite-Type Lithium Ion-Conducting Oxides", CERAMICS, (2008), vol. 43, no. 7, pages 540 - 546, XP008175332
 [A]  - MEI,AO ET AL., "Enhanced ionic transport in lithium lanthanum titanium oxide solid state electrolyte by introducing silica", SOLID STATE IONICS, (2008), vol. 179, pages 2255 - 2259, XP025716254

DOI:   http://dx.doi.org/10.1016/j.ssi.2008.08.013
by applicantJP2010262876
 JP2011134628
 JP2011222415
 US2011318650
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    - A. MEI ET AL., SOLID STATE IONICS, (2008), vol. 2255-225, page 179
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.