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EP4239780
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EP About this file: EP4239780
| EP4239780 - SEPARATOR AND PREPARATION METHOD THEREFOR, SECONDARY BATTERY COMPRISING SEPARATOR, AND ELECTRIC DEVICE [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 04.08.2023 Database last updated on 19.10.2024 | |
| Former | The international publication has been made Status updated on 07.07.2023 | ||
| Former | unknown Status updated on 02.06.2023 | 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 [2023/36] | 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 /
HONG, Haiyi Fujian 352100 / CN | 02 /
YANG, Jianrui Fujian 352100 / CN | [2023/36] | Representative(s) | Jacob, Reuben Ellis, et al Maucher Jenkins Seventh Floor Offices Artillery House 11-19 Artillery Row London SW1P 1RT / GB | [2023/36] | Application number, filing date | 21964985.2 | 30.12.2021 | [2023/36] | WO2021CN143069 | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2023123205 | Date: | 06.07.2023 | Language: | ZH | [2023/27] | Type: | A1 Application with search report | No.: | EP4239780 | Date: | 06.09.2023 | Language: | EN | [2023/36] | Search report(s) | International search report - published on: | CN | 06.07.2023 | Classification | IPC: | H01M50/449 | [2023/36] | CPC: |
H01M50/449 (EP,US);
H01M50/42 (EP,US);
H01M10/0525 (EP);
H01M50/403 (EP,US);
H01M50/414 (EP);
H01M50/417 (EP,US);
H01M50/426 (EP,US);
H01M50/443 (EP);
H01M50/451 (EP);
H01M50/457 (EP);
H01M50/489 (EP);
H01M50/491 (EP,US);
Y02E60/10 (EP)
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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 [2023/36] | 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: | SEPARATOR UND HERSTELLUNGSVERFAHREN DAFÜR, SEKUNDÄRBATTERIE MIT DEM SEPARATOR UND ELEKTRISCHE VORRICHTUNG | [2023/36] | English: | SEPARATOR AND PREPARATION METHOD THEREFOR, SECONDARY BATTERY COMPRISING SEPARATOR, AND ELECTRIC DEVICE | [2023/36] | French: | SÉPARATEUR ET SON PROCÉDÉ DE PRÉPARATION, BATTERIE SECONDAIRE COMPRENANT UN SÉPARATEUR, ET DISPOSITIF ÉLECTRIQUE | [2023/36] | Entry into regional phase | 02.06.2023 | Translation filed | 02.06.2023 | National basic fee paid | 02.06.2023 | Search fee paid | 02.06.2023 | Designation fee(s) paid | 02.06.2023 | Examination fee paid | Examination procedure | 02.06.2023 | Amendment by applicant (claims and/or description) | 02.06.2023 | Examination requested [2023/36] | Fees paid | Renewal fee | 15.11.2023 | Renewal fee patent year 03 |
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