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Extract from the Register of European Patents

EP About this file: EP4113656

EP4113656 - POSITIVE ELECTRODE FOR SECONDARY BATTERIES, AND SECONDARY BATTERY [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  02.12.2022
Database last updated on 07.10.2024
FormerThe international publication has been made
Status updated on  03.09.2021
Most recent event   Tooltip26.02.2024New entry: Renewal fee paid 
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
[2023/01]
Inventor(s)01 / UKA, Youichirou
c/o Panasonic Intellectual
Property Management Co., Ltd.
1-61, Shiromi 2-chome, Chuo-ku
Osaka-shi, Osaka 540-6207 / JP
02 / OKAZAKI, Tomohisa
c/o Panasonic Intellectual
Property Management Co., Ltd.
1-61, Shiromi 2-chome, Chuo-ku
Osaka-shi, Osaka 540-6207 / JP
 [2023/01]
Representative(s)Novagraaf International SA
Chemin de l'Echo 3
1213 Onex, Geneva / CH
[2023/01]
Application number, filing date21761860.225.02.2021
[2023/01]
WO2021JP07139
Priority number, dateJP2020003411928.02.2020         Original published format: JP 2020034119
[2023/01]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021172441
Date:02.09.2021
Language:JA
[2021/35]
Type: A1 Application with search report 
No.:EP4113656
Date:04.01.2023
Language:EN
[2023/01]
Search report(s)International search report - published on:JP02.09.2021
(Supplementary) European search report - dispatched on:EP12.07.2023
ClassificationIPC:H01M4/131, H01M4/36, H01M4/38, H01M4/505, H01M4/525, H01M4/62, H01M10/052, H01M10/0566
[2023/01]
CPC:
H01M4/625 (EP,US); H01M4/366 (US); H01M10/0525 (EP,US);
H01M4/386 (EP,US); H01M4/505 (US); H01M4/525 (EP,US);
H01M2004/028 (EP,US); Y02E60/10 (EP) (-)
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 [2023/01]
TitleGerman:POSITIVELEKTRODE FÜR SEKUNDÄRBATTERIEN UND SEKUNDÄRBATTERIE[2023/01]
English:POSITIVE ELECTRODE FOR SECONDARY BATTERIES, AND SECONDARY BATTERY[2023/01]
French:ÉLECTRODE POSITIVE POUR BATTERIES SECONDAIRES ET BATTERIE SECONDAIRE[2023/01]
Entry into regional phase20.09.2022Translation filed 
20.09.2022National basic fee paid 
20.09.2022Search fee paid 
20.09.2022Designation fee(s) paid 
20.09.2022Examination fee paid 
Examination procedure20.09.2022Examination requested  [2023/01]
30.01.2024Amendment by applicant (claims and/or description)
30.01.2024Date on which the examining division has become responsible
Fees paidRenewal fee
23.02.2023Renewal fee patent year 03
26.02.2024Renewal fee patent year 04
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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.
Documents cited:Search[XI]  - HOU AOLIN ET AL, "NH4F and carbon nanotubes co-modified LiNi0.88Co0.09Al0.03O2cathode material with enhanced electrochemical properties for Li-ion batteries", JOURNAL OF MATERIALS SCIENCE: MATERIALS IN ELECTRONICS, CHAPMAN AND HALL, LONDON, GB, vol. 30, no. 4, doi:10.1007/S10854-019-00704-7, ISSN 0957-4522, (20190116), pages 4128 - 4136, (20190116), XP036720401 [X] 1,4,5,7 * title; abstract; fig. 5(c); pp 4129f * [I] 3,6,8,9

DOI:   http://dx.doi.org/10.1007/s10854-019-00704-7
 [A]  - YU JIANLIN ET AL, "Carbon Nanotubes Coating on LiNi0.8Co0.15Al0.05O2 as Cathode Materials for Lithium Battery", INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, Serbia, vol. 12, no. 12, doi:10.20964/2017.12.04, ISSN 1452-3981, (20171201), pages 11892 - 11903, URL: http://dx.doi.org/10.20964/2017.12.04, XP093058891 [A] 1-9 * the whole document *

DOI:   http://dx.doi.org/10.20964/2017.12.04
International search[Y]JP2006086116  (SHOWA DENKO KK) [Y] 1-9* , paragraphs [0033], [0034] *;
 [XY]JP2013093288  (SHOWA DENKO KK) [X] 1-3, 6-9 * , paragraphs [0021]-[0060] * [Y] 4-5;
 [Y]JP2017182989  (SAMSUNG SDI CO LTD) [Y] 1-9 * , paragraphs [0033]-[0064] *
by applicantWO2008051667
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.