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Extract from the Register of European Patents

EP About this file: EP4098636

EP4098636 - METHOD FOR PRODUCING LITHIUM TRANSITION METAL COMPLEX OXIDE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  04.11.2022
Database last updated on 13.11.2024
FormerThe international publication has been made
Status updated on  06.08.2021
Most recent event   Tooltip02.02.2024The date on which the examining division becomes responsible, has been established 
02.02.2024Amendment by applicant 
Applicant(s)For all designated states
Panasonic Intellectual Property Management Co., Ltd.
1-61, Shiromi 2-chome
Chuo-ku
Osaka-shi, Osaka 540-6207 / JP
[2022/49]
Inventor(s)01 / KATOU, Daisuke
c/o Panasonic Intellectual Property
Management Co., Ltd.
1-61, Shiromi 2-chome
Chuo-ku, Osaka-shi, Osaka 540-6207 / JP
02 / JIN, Takuya
c/o Panasonic Intellectual Property
Management Co., Ltd.
1-61, Shiromi 2-chome
Chuo-ku, Osaka-shi, Osaka 540-6207 / JP
03 / IWAI, Mitsuru
c/o Panasonic Intellectual Property
Management Co., Ltd.
1-61, Shiromi 2-chome
Chuo-ku, Osaka-shi, Osaka 540-6207 / JP
04 / TAKAYAMA, Tomoo
c/o Panasonic Intellectual Property
Management Co., Ltd.
1-61, Shiromi 2-chome
Chuo-ku, Osaka-shi, Osaka 540-6207 / JP
 [2022/49]
Representative(s)Novagraaf International SA
Chemin de l'Echo 3
1213 Onex, Geneva / CH
[2022/49]
Application number, filing date21747518.521.01.2021
[2022/49]
WO2021JP01963
Priority number, dateJP2020001423430.01.2020         Original published format: JP 2020014234
[2022/49]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021153400
Date:05.08.2021
Language:JA
[2021/31]
Type: A1 Application with search report 
No.:EP4098636
Date:07.12.2022
Language:EN
[2022/49]
Search report(s)International search report - published on:JP05.08.2021
(Supplementary) European search report - dispatched on:EP10.07.2023
ClassificationIPC:C04B35/01, C01G53/00, C04B38/00, H01M4/485, F27B21/00, C04B35/64, H01M4/02, H01M4/525
[2023/32]
CPC:
C04B35/01 (EP); H01M4/525 (EP,US); C01G53/00 (EP);
C01G53/006 (US); C01G53/40 (EP); C01G53/42 (EP);
C04B35/64 (EP); F27B21/00 (EP); F27D1/0006 (EP);
C01P2004/61 (EP); C01P2006/40 (US); C04B2235/3203 (EP);
C04B2235/3217 (EP); C04B2235/3275 (EP); C04B2235/3279 (EP);
C04B2235/608 (EP); C04B2235/6567 (EP); C04B2235/6585 (EP);
C04B2235/79 (EP); C04B2235/95 (EP); C04B38/0074 (EP);
H01M2004/021 (EP,US); H01M2004/028 (EP,US); Y02E60/10 (EP) (-)
Former IPC [2022/49]C04B35/01, C01G53/00, C04B38/00, H01M4/485
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 [2022/49]
TitleGerman:VERFAHREN ZUR HERSTELLUNG EINES LITHIUMÜBERGANGSMETALLKOMPELXOXIDS[2022/49]
English:METHOD FOR PRODUCING LITHIUM TRANSITION METAL COMPLEX OXIDE[2022/49]
French:PROCÉDÉ DE PRODUCTION D'OXYDE COMPLEXE DE MÉTAL DE TRANSITION DE LITHIUM[2022/49]
Entry into regional phase20.07.2022Translation filed 
20.07.2022National basic fee paid 
20.07.2022Search fee paid 
20.07.2022Designation fee(s) paid 
20.07.2022Examination fee paid 
Examination procedure20.07.2022Examination requested  [2022/49]
31.01.2024Amendment by applicant (claims and/or description)
31.01.2024Date on which the examining division has become responsible
Fees paidRenewal fee
25.01.2023Renewal fee patent year 03
25.01.2024Renewal 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[XAY]JPH11135118  (DOWA MINING CO) [X] 1,2,5,6 * paragraphs [0010] - [0014]; figure 1; example 5 * [A] 3 [Y] 4,7;
 [YA]JP2005257171  (MITSUBISHI CHEM CORP) [Y] 4,7 * paragraph [0032] *[A] 3
International search[XA]JPH11135118  (DOWA MINING CO) [X] 1, 2, 5, 6 * 4, 5, 0 0 1 4, 0 0 1 6, 1 * [A] 3, 4, 7;
 [A]JP2000123829  (SUMITOMO CHEMICAL CO) [A] 1 - 7 * 0002 *;
 [A]JP2000203950  (NGK SPARK PLUG CO) [A] 1 - 7 * 3, 4 *;
 [A]JP2005257171  (MITSUBISHI CHEM CORP) [A] 1 - 7 * 1,2 *;
 [A]JP2010241626  (MARUEI SANGYO GOUSAKUSHA CO LTD) [A] 1 - 7 * 1 *;
 [A]WO2012133525  (KYOCERA CORP [JP], et al) [A] 1 - 7* 1 7 *
by applicantJP2008103100
 JP2011146309
 JP2019099406
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.