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EP4246611
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EP About this file: EP4246611
| EP4246611 - SURFACE TREATMENT COMPOSITION, ELECTRODE AND PREPARATION METHOD THEREFOR, SECONDARY BATTERY, AND APPARATUS [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 18.08.2023 Database last updated on 16.11.2024 | |
| Former | The international publication has been made Status updated on 05.08.2023 | ||
| Former | unknown Status updated on 16.06.2023 | Most recent event Tooltip | 30.08.2024 | Change - applicant | published on 02.10.2024 [2024/40] | 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 [2023/38] | 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 /
WEI, Zhiting Ningde, Fujian 352100 / CN | 02 /
WANG, Ning Ningde, Fujian 352100 / CN | 03 /
WANG, Xinghui Ningde, Fujian 352100 / CN | 04 /
LI, Shisong Ningde, Fujian 352100 / CN | 05 /
ZHANG, Shengwu Ningde, Fujian 352100 / CN | 06 /
MU, Sainan Ningde, Fujian 352100 / CN | [2023/38] | Representative(s) | Jacob, Reuben Ellis, et al Maucher Jenkins Seventh Floor Offices Artillery House 11-19 Artillery Row London SW1P 1RT / GB | [2023/38] | Application number, filing date | 22902481.5 | 28.01.2022 | [2023/38] | WO2022CN74634 | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2023141948 | Date: | 03.08.2023 | Language: | ZH | [2023/31] | Type: | A1 Application with search report | No.: | EP4246611 | Date: | 20.09.2023 | Language: | EN | [2023/38] | Search report(s) | International search report - published on: | CN | 03.08.2023 | Classification | IPC: | H01M4/13, H01M10/0525 | [2023/38] | CPC: |
H01M4/13 (EP);
H01M4/667 (EP,US);
H01M10/4235 (EP);
H01M4/0404 (EP);
H01M4/139 (EP);
H01M4/662 (EP,US);
H01M2004/027 (US)
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| 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 [2023/38] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | OBERFLÄCHENBEHANDLUNGSZUSAMMENSETZUNG, ELEKTRODE UND HERSTELLUNGSVERFAHREN DAFÜR, SEKUNDÄRBATTERIE UND VORRICHTUNG | [2023/38] | English: | SURFACE TREATMENT COMPOSITION, ELECTRODE AND PREPARATION METHOD THEREFOR, SECONDARY BATTERY, AND APPARATUS | [2023/38] | French: | COMPOSITION DE TRAITEMENT DE SURFACE, ÉLECTRODE ET PROCÉDÉ DE PRÉPARATION ASSOCIÉ, BATTERIE SECONDAIRE ET APPAREIL | [2023/38] | Entry into regional phase | 15.06.2023 | Translation filed | 15.06.2023 | National basic fee paid | 15.06.2023 | Search fee paid | 15.06.2023 | Designation fee(s) paid | 15.06.2023 | Examination fee paid | Examination procedure | 15.06.2023 | Amendment by applicant (claims and/or description) | 15.06.2023 | Examination requested [2023/38] | Fees paid | Renewal fee | 14.12.2023 | Renewal fee patent year 03 |
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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. | Cited in | International search | [A]JPH1112343 (SANYO CHEMICAL IND LTD) [A] 1-18* entire document *; | [A]CN104115316 (DAI ICHI KOGYO SEIYAKU CO LTD) [A] 1-18 * entire document *; | [A]CN106876716 (NO 63971 TROOPS PLA) [A] 1-18 * entire document *; | [A]CN110003627 (SUZHOU SIDAQI ENVIRONMENTAL PROT NEW MATERIAL CO LTD) [A] 1-18 * entire document * |