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Extract from the Register of European Patents

EP About this file: EP4087045

EP4087045 - BATTERY CELL, BATTERY, ELECTRONIC APPARATUS, MANUFACTURING METHOD, AND MANUFACTURING DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  07.10.2022
Database last updated on 03.09.2024
FormerThe international publication has been made
Status updated on  30.09.2022
Formerunknown
Status updated on  20.07.2022
Most recent event   Tooltip31.05.2024Change: Validation statespublished on 03.07.2024  [2024/27]
31.05.2024Change - extension statespublished on 03.07.2024  [2024/27]
Applicant(s)For all designated states
Jiangsu Contemporary Amperex Technology Limited
No. 1000 Chengbei Road
Kunlun Street
Liyang City
Changzhou Jiangsu 213300 / CN
[2022/45]
Inventor(s)01 / YANG, Jianxiong
Changzhou Jiangsu 213300 / CN
02 / HUANG, Siying
Changzhou Jiangsu 213300 / CN
03 / GUO, Zhijun
Changzhou Jiangsu 213300 / CN
 [2022/45]
Representative(s)Rowlands, Stuart Michael
Maucher Jenkins
Seventh Floor Offices
Artillery House
11-19 Artillery Row
London SW1P 1RT / GB
[2022/45]
Application number, filing date21918117.926.03.2021
[2022/45]
WO2021CN83193
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022198622
Date:29.09.2022
Language:ZH
[2022/39]
Type: A1 Application with search report 
No.:EP4087045
Date:09.11.2022
Language:EN
[2022/45]
Search report(s)International search report - published on:CN29.09.2022
(Supplementary) European search report - dispatched on:EP21.03.2023
ClassificationIPC:H01M50/342, H01M50/103, H01M50/15
[2023/16]
CPC:
H01M50/3425 (EP,KR,US); H01M50/342 (EP,US); H01M50/103 (EP);
H01M50/147 (EP,US); H01M50/15 (EP); H01M50/152 (EP,KR);
H01M50/233 (EP,US); H01M50/242 (EP,KR); H01M50/30 (EP);
H01M50/325 (EP); H01M2200/20 (EP); H01M2220/20 (EP,KR,US);
H01M2220/30 (EP,KR); H01M50/204 (EP,US); Y02E60/10 (EP) (-)
Former IPC [2022/45]H01M50/342, H01M50/367, H01M50/147
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 [2022/45]
TitleGerman:BATTERIEZELLE, BATTERIE, ELEKTRONISCHE VORRICHTUNG, HERSTELLUNGSVERFAHREN UND HERSTELLUNGSVORRICHTUNG[2022/45]
English:BATTERY CELL, BATTERY, ELECTRONIC APPARATUS, MANUFACTURING METHOD, AND MANUFACTURING DEVICE[2022/45]
French:ÉLÉMENT DE BATTERIE, BATTERIE, APPAREIL ÉLECTRONIQUE, PROCÉDÉ DE FABRICATION ET DISPOSITIF DE FABRICATION[2022/45]
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  [2022/45]
19.10.2023Amendment by applicant (claims and/or description)
19.10.2023Date on which the examining division has become responsible
Fees paidRenewal fee
14.02.2023Renewal fee patent year 03
03.01.2024Renewal 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[Y]US2007275294  (STEARNS JOHN C [US], et al);
 [A]EP2388846  (SB LIMOTIVE CO LTD [KR]);
 [X]CN205582984U  (CONTEMPORARY AMPEREX TECHNOLOGY CO LTD);
 [X]CN107331821  (SUZHOU BAISILI NEW ENERGY TECH CO LTD);
 [XY]CN207542310U  (JIANGSU TAFEL NEW ENERGY TECH CO LTD, et al);
 [X]WO2019165648  (CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]);
 [X]CN212136565U  (AVIC LITHIUM BATTERY LUOYANG CO LTD, et al)
International search[A]CN103035863  (ZHONGYIN NINGBO BATTERY CO LTD);
 [X]CN205582984U  (CONTEMPORARY AMPEREX TECHNOLOGY CO LTD);
 [A]JP2017073195  (NISSAN MOTOR);
 [X]CN107331821  (SUZHOU BAISILI NEW ENERGY TECH CO LTD);
 [X]CN212136565U  (AVIC LITHIUM BATTERY LUOYANG CO LTD, et al)
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.