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EP4207430
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EP About this file: EP4207430
| EP4207430 - METHOD FOR RECOVERING ACTIVITY OF LITHIUM ION BATTERY, AND LITHIUM ION BATTERY [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 02.06.2023 Database last updated on 02.11.2024 | |
| Former | The international publication has been made Status updated on 02.07.2022 | Most recent event Tooltip | 13.09.2024 | New entry: Renewal fee paid | 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 [2023/27] | For all designated states Contemporary Amperex Technology Co., Limited 2 Xin'gang Road Zhangwan Town Jiaocheng District Ningde City Fujian PRC 352100 / CN | Inventor(s) | 01 /
XIE, Haotian Ningde, Fujian 352100 / CN | 02 /
CHEN, Xingbu Ningde, Fujian 352100 / CN | 03 /
SUN, Xin Ningde, Fujian 352100 / CN | 04 /
WANG, Bangrun Ningde, Fujian 352100 / CN | 05 /
CHEN, Xiao Ningde, Fujian 352100 / CN | 06 /
LIU, Na Ningde, Fujian 352100 / CN | 07 /
LIANG, Chengdu Ningde, Fujian 352100 / CN | [2023/27] | Representative(s) | Gong, Jinping CocreateIP Neumarkterstr. 21 81673 München / DE | [N/P] |
| Former [2023/27] | Gong, Jinping CocreateIP Eggenfeldenerstraße 56 81929 München / DE | Application number, filing date | 21908903.4 | 09.11.2021 | [2023/27] | WO2021CN129654 | Priority number, date | CN202011554421 | 24.12.2020 Original published format: CN202011554421 | [2023/27] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022134903 | Date: | 30.06.2022 | Language: | ZH | [2022/26] | Type: | A1 Application with search report | No.: | EP4207430 | Date: | 05.07.2023 | Language: | EN | [2023/27] | Search report(s) | International search report - published on: | CN | 30.06.2022 | (Supplementary) European search report - dispatched on: | EP | 24.06.2024 | Classification | IPC: | H01M10/42, H01M10/44, H02J7/00, H01M10/48 | [2024/30] | CPC: |
H01M10/446 (EP,CN,US);
H01M10/4257 (CN);
H02J7/0069 (EP,US);
C01G53/42 (US);
H01M10/0525 (US);
H01M10/425 (EP);
H01M10/44 (EP);
H01M4/628 (US);
H02J7/005 (EP,US);
H01M10/48 (EP);
H01M2010/4271 (EP,CN);
H01M2010/4278 (EP,CN);
Y02E60/10 (EP)
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| Former IPC [2023/27] | H01M10/42, H01M10/44 | Designated contracting states | AL, 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 [2023/27] | Title | German: | VERFAHREN ZUR WIEDERHERSTELLUNG DER AKTIVITÄT EINER LITHIUM-IONEN-BATTERIE UND LITHIUM-IONEN-BATTERIE | [2023/27] | English: | METHOD FOR RECOVERING ACTIVITY OF LITHIUM ION BATTERY, AND LITHIUM ION BATTERY | [2023/27] | French: | PROCÉDÉ DE RÉCUPÉRATION DE L'ACTIVITÉ D'UNE BATTERIE AU LITHIUM-ION, ET BATTERIE AU LITHIUM-ION | [2023/27] | Entry into regional phase | 31.03.2023 | Translation filed | 31.03.2023 | National basic fee paid | 31.03.2023 | Search fee paid | 31.03.2023 | Designation fee(s) paid | 31.03.2023 | Examination fee paid | Examination procedure | 31.03.2023 | Examination requested [2023/27] | Fees paid | Renewal fee | 13.09.2023 | Renewal fee patent year 03 | 12.09.2024 | Renewal 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 | [XI]US2012212186 (FUJII HIROKI [JP], et al); | [I]US2014184172 (MOMO JUNPEI [JP], et al) |