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Extract from the Register of European Patents

EP About this file: EP4358179

EP4358179 - SILICON NEGATIVE ELECTRODE MATERIAL, AND SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRIC DEVICE COMPRISING SAME [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  22.03.2024
Database last updated on 03.10.2024
FormerThe international publication has been made
Status updated on  14.07.2023
Most recent event   Tooltip30.08.2024Change - applicantpublished on 02.10.2024  [2024/40]
Applicant(s)For all designated states
Contemporary Amperex Technology (Hong Kong) Limited
Level 19, China Building
29 Queen's Road Central
Central, Central And Western District / HK
[2024/40]
Former [2024/17]For all designated states
Contemporary Amperex Technology Co., Limited
No.2 Xingang Road
Zhangwan Town
Jiaocheng District
Ningde City, Fujian 352100 / CN
Inventor(s)01 / WU, Yale
Ningde City, Fujian 352100 / CN
02 / ZHANG, Ming
Ningde City, Fujian 352100 / CN
03 / YANG, Jimin
Ningde City, Fujian 352100 / CN
 [2024/17]
Representative(s)Kraus & Lederer PartGmbB
Thomas-Wimmer-Ring 15
80539 München / DE
[2024/17]
Application number, filing date22918303.324.11.2022
[2024/17]
WO2022CN133924
Priority number, dateCN2022100494204.01.2022         Original published format: CN202210004942
[2024/17]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2023130851
Date:13.07.2023
Language:ZH
[2023/28]
Type: A1 Application with search report 
No.:EP4358179
Date:24.04.2024
Language:EN
[2024/17]
Search report(s)International search report - published on:CN13.07.2023
ClassificationIPC:H01M4/134
[2024/17]
CPC:
B82Y30/00 (EP,CN); H01M4/366 (CN); B82Y40/00 (EP,CN);
H01M10/0525 (EP,CN); H01M4/134 (EP); H01M4/36 (EP);
H01M4/38 (EP); H01M4/386 (CN); H01M4/48 (EP);
H01M4/483 (CN); H01M4/62 (EP); H01M4/625 (CN);
H01M4/628 (CN); H01M2004/027 (CN); H01M2220/10 (CN);
H01M2220/20 (CN); H01M2220/30 (CN); 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,   ME,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2024/17]
Extension statesBANot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:NEGATIVES SILICIUMELEKTRODENMATERIAL UND SEKUNDÄRBATTERIE, BATTERIEMODUL, BATTERIEPACK UND ELEKTRISCHE VORRICHTUNG DAMIT[2024/17]
English:SILICON NEGATIVE ELECTRODE MATERIAL, AND SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRIC DEVICE COMPRISING SAME[2024/17]
French:MATÉRIAU D'ÉLECTRODE NÉGATIVE EN SILICIUM, ET BATTERIE SECONDAIRE, MODULE DE BATTERIE, BATTERIE ET DISPOSITIF ÉLECTRIQUE LA COMPRENANT[2024/17]
Entry into regional phase18.01.2024Translation filed 
18.01.2024National basic fee paid 
18.01.2024Search fee paid 
18.01.2024Designation fee(s) paid 
18.01.2024Examination fee paid 
Examination procedure18.01.2024Amendment by applicant (claims and/or description)
18.01.2024Examination requested  [2024/17]
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