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Extract from the Register of European Patents

EP About this file: EP4239736

EP4239736 - BATTERY SEPARATOR AND COATING PROCESS AND COATING SYSTEM THEREFOR, AND BATTERY [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  04.08.2023
Database last updated on 03.09.2024
FormerThe international publication has been made
Status updated on  07.05.2022
Most recent event   Tooltip14.08.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Shanghai Energy New Materials Technology Co., Ltd.
No. 155 Nanlu Road
Pudong New District
Shanghai 201399 / CN
[2023/36]
Inventor(s)01 / CHENG, Yue
Shanghai 201399 / CN
02 / LIAO, Chenbo
Shanghai 201399 / CN
03 / CHEN, Yongle
Shanghai 201399 / CN
04 / ZHUANG, Zhi
Shanghai 201399 / CN
05 / SHAN, Huajing
Shanghai 201399 / CN
06 / LIU, Qianqian
Shanghai 201399 / CN
 [2023/36]
Representative(s)Cabinet Chaillot
16/20, avenue de l'Agent Sarre
B.P. 74
92703 Colombes Cedex / FR
[2023/36]
Application number, filing date21884795.214.09.2021
[2023/36]
WO2021CN118234
Priority number, dateCN20201118742802.11.2020         Original published format: CN202011187428
[2023/36]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022089065
Date:05.05.2022
Language:ZH
[2022/18]
Type: A1 Application with search report 
No.:EP4239736
Date:06.09.2023
Language:EN
[2023/36]
Search report(s)International search report - published on:CN05.05.2022
ClassificationIPC:H01M8/0271
[2023/36]
CPC:
C08J7/048 (EP); B05D7/04 (CN,KR); B05D3/0209 (CN,KR);
B05D3/0218 (CN,KR); B05D3/0272 (CN,KR); B05D7/54 (CN,KR);
C08J7/0427 (EP); C08J7/06 (EP); C09D1/00 (EP,CN);
C09D5/031 (EP); C09D7/65 (CN,KR); H01M50/40 (EP);
H01M50/403 (EP,KR); H01M50/414 (KR); H01M50/431 (KR);
H01M50/446 (KR); H01M50/449 (KR); H01M8/0271 (EP);
B05D2201/02 (CN,KR); B05D2502/00 (CN,KR); B05D2506/15 (CN,KR);
C08J2323/06 (EP); C08J2433/12 (EP); Y02E60/10 (EP);
Y02E60/50 (EP) (-)
C-Set:
B05D2502/00, B05D2420/02 (CN);
B05D2506/15, B05D2420/02 (CN)
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 [2023/36]
TitleGerman:BATTERIESEPARATOR UND BESCHICHTUNGSVERFAHREN UND BESCHICHTUNGSSYSTEM DAFÜR SOWIE BATTERIE[2023/36]
English:BATTERY SEPARATOR AND COATING PROCESS AND COATING SYSTEM THEREFOR, AND BATTERY[2023/36]
French:SÉPARATEUR DE BATTERIE ET PROCESSUS DE REVÊTEMENT ET SYSTÈME DE REVÊTEMENT ASSOCIÉS, ET BATTERIE[2023/36]
Entry into regional phase28.03.2023Translation filed 
30.03.2023National basic fee paid 
30.03.2023Search fee paid 
30.03.2023Designation fee(s) paid 
30.03.2023Examination fee paid 
Examination procedure28.03.2023Amendment by applicant (claims and/or description)
30.03.2023Examination requested  [2023/36]
Fees paidRenewal fee
04.07.2023Renewal fee patent year 03
14.08.2024Renewal fee patent year 04
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