-
EP4164002
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP4164002
| EP4164002 - MODIFIED GRAPHITE AND PREPARATION METHOD THEREFOR, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRIC DEVICE [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 08.08.2024 Database last updated on 12.11.2024 | |
| Former | Request for examination was made Status updated on 10.03.2023 | ||
| Former | The international publication has been made Status updated on 03.03.2023 | ||
| Former | unknown Status updated on 14.10.2022 | Most recent event Tooltip | 01.11.2024 | Change: Validation states | published on 04.12.2024 [2024/49] | 01.11.2024 | Change - extension states | published on 04.12.2024 [2024/49] | 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 [2023/15] | 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 /
LIN, Jianghui Ningde, Fujian 352100 / CN | 02 /
ZHAO, Yanjie Ningde, Fujian 352100 / CN | 03 /
LI, Xing Ningde, Fujian 352100 / CN | 04 /
JIN, Haizu Ningde, Fujian 352100 / CN | [2023/15] | Representative(s) | Jacob, Reuben Ellis, et al Maucher Jenkins Seventh Floor Offices Artillery House 11-19 Artillery Row London SW1P 1RT / GB | [2023/15] | Application number, filing date | 21935439.6 | 25.08.2021 | [2023/15] | WO2021CN114544 | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2023023978 | Date: | 02.03.2023 | Language: | ZH | [2023/09] | Type: | A1 Application with search report | No.: | EP4164002 | Date: | 12.04.2023 | Language: | EN | [2023/15] | Search report(s) | International search report - published on: | CN | 02.03.2023 | (Supplementary) European search report - dispatched on: | EP | 02.01.2024 | Classification | IPC: | H01M4/583, H01M4/62, B01J21/18, C01B32/21, H01M4/02, H01M50/209, H01M50/103, H01M4/04 | [2024/04] | CPC: |
C01B32/21 (EP);
H01M4/583 (EP,US);
H01M10/0525 (US);
H01M4/0404 (EP,US);
H01M4/622 (US);
H01M50/103 (EP);
H01M50/209 (EP);
H01M2004/027 (EP,US);
H01M2220/20 (EP);
Y02E60/10 (EP)
(-)
|
| Former IPC [2023/15] | H01M4/583, H01M4/62, B01J21/18 | 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 [2023/15] | Title | German: | MODIFIZIERTER GRAPHIT UND HERSTELLUNGSVERFAHREN DAFÜR, SEKUNDÄRBATTERIE, BATTERIEMODUL, BATTERIEPACK UND ELEKTRISCHE VORRICHTUNG | [2023/15] | English: | MODIFIED GRAPHITE AND PREPARATION METHOD THEREFOR, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRIC DEVICE | [2023/15] | French: | GRAPHITE MODIFIÉ ET PROCÉDÉ DE PRÉPARATION ASSOCIÉ, BATTERIE SECONDAIRE, MODULE DE BATTERIE, BLOC-BATTERIE ET DISPOSITIF ÉLECTRIQUE | [2023/15] | Entry into regional phase | 13.10.2022 | Translation filed | 13.10.2022 | National basic fee paid | 13.10.2022 | Search fee paid | 13.10.2022 | Designation fee(s) paid | 13.10.2022 | Examination fee paid | Examination procedure | 13.10.2022 | Examination requested [2023/15] | 19.04.2024 | Amendment by applicant (claims and/or description) | 19.04.2024 | Date on which the examining division has become responsible | 08.08.2024 | Despatch of a communication from the examining division (Time limit: M02) | 03.10.2024 | Reply to a communication from the examining division | Fees paid | Renewal fee | 05.07.2023 | Renewal fee patent year 03 | 04.07.2024 | Renewal fee patent year 04 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | [A]US2007092428 (SOTOWA CHIAKI [JP], et al); | [A]WO2020166513 (SEKISUI CHEMICAL CO LTD [JP]); | [A]CN111900393 (ZHUHAI COSMX BATTERY CO LTD); | [A]CN113273004 (JFE CHEMICAL CORP, et al) |