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Extract from the Register of European Patents

EP About this file: EP4340066

EP4340066 - UNIFORMLY MODIFIED CATHODE MATERIAL FOR SILICON-BASED LITHIUM ION BATTERY, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  16.02.2024
Database last updated on 26.07.2024
FormerThe international publication has been made
Status updated on  29.11.2022
Most recent event   Tooltip19.07.2024Change: Validation statespublished on 21.08.2024 [2024/34]
19.07.2024Change - extension statespublished on 21.08.2024 [2024/34]
Applicant(s)For all designated states
Tianmulake Excellent Anode Materials Co., Ltd.
3/F, Office Building 15
No.87 Shangshang Road
Kunlun Street
Liyang, Jiangsu 213330 / CN
[2024/12]
Inventor(s)01 / LUO, Fei
Liyang, Jiangsu 213330 / CN
 [2024/12]
Representative(s)Glück Kritzenberger Patentanwälte PartGmbB
Franz-Mayer-Str. 16a
93053 Regensburg / DE
[2024/12]
Application number, filing date21941553.610.08.2021
[2024/12]
WO2021CN111679
Priority number, dateCN20211052418213.05.2021         Original published format: CN202110524182
[2024/12]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022236984
Date:17.11.2022
Language:ZH
[2022/46]
Type: A1 Application with search report 
No.:EP4340066
Date:20.03.2024
Language:EN
[2024/12]
Search report(s)International search report - published on:CN17.11.2022
ClassificationIPC:H01M4/48, H01M4/62, H01M10/0525
[2024/12]
CPC:
C01B33/113 (EP,KR); H01M4/483 (EP,CN,KR); H01M4/386 (EP,US);
C01B32/00 (EP); H01M10/052 (EP,KR); H01M10/0525 (EP,CN,US);
H01M4/0416 (US); H01M4/134 (EP); H01M4/1395 (EP);
H01M4/36 (EP); H01M4/366 (EP,KR); H01M4/62 (EP);
H01M4/625 (EP,CN,US); H01M4/628 (EP,CN); C01P2002/90 (EP);
C01P2004/60 (EP); C01P2006/12 (EP); C01P2006/90 (EP);
H01M2004/021 (EP,KR,US); H01M2004/027 (EP,CN,KR,US); Y02E60/10 (EP,KR) (-)
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 [2024/12]
TitleGerman:GLEICHMÄSSIG MODIFIZIERTES KATHODENMATERIAL FÜR LITHIUM-IONEN-BATTERIE AUF SILICIUMBASIS, HERSTELLUNGSVERFAHREN DAFÜR UND ANWENDUNG DAVON[2024/12]
English:UNIFORMLY MODIFIED CATHODE MATERIAL FOR SILICON-BASED LITHIUM ION BATTERY, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF[2024/12]
French:MATÉRIAU DE CATHODE UNIFORMÉMENT MODIFIÉ POUR BATTERIE AU LITHIUM-ION À BASE DE SILICIUM, SON PROCÉDÉ DE PRÉPARATION ET SON APPLICATION[2024/12]
Entry into regional phase29.11.2023Translation filed 
29.11.2023National basic fee paid 
29.11.2023Search fee paid 
29.11.2023Designation fee(s) paid 
29.11.2023Examination fee paid 
Examination procedure29.11.2023Examination requested  [2024/12]
Fees paidRenewal fee
29.11.2023Renewal fee patent year 03
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