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EP4123798
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EP About this file: EP4123798
| EP4123798 - END COVER ASSEMBLY, BATTERY CELL, BATTERY, AND MANUFACTURING DEVICE AND METHOD FOR BATTERY CELL [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 23.12.2022 Database last updated on 27.07.2024 | |
| Former | The international publication has been made Status updated on 09.12.2022 | ||
| Former | unknown Status updated on 05.07.2022 | Most recent event Tooltip | 13.04.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Contemporary Amperex Technology Co., Limited No. 2 Xin'gang Road Zhangwan Town Jiaocheng District Ningde City Fujian 352100 / CN | [2023/04] | Inventor(s) | 01 /
LIU, Yanyu Ningde Fujian 352100 / CN | 02 /
HUANG, Shoujun Ningde Fujian 352100 / CN | 03 /
CHEN, Xinxiang Ningde Fujian 352100 / CN | 04 /
ZHENG, Yulian Ningde Fujian 352100 / CN | 05 /
WANG, Peng Ningde Fujian 352100 / CN | [2023/04] | Representative(s) | Ziebig Hengelhaupt Intellectual Property Attorneys Patentanwaltskanzlei PartGmbB Leipziger Straße 49 10117 Berlin / DE | [N/P] |
| Former [2023/04] | Ziebig Hengelhaupt Intellectual Property Attorneys Patentanwaltsanwaltskanzlei PartGmbB Leipziger Straße 49 10117 Berlin / DE | Application number, filing date | 21912315.5 | 01.06.2021 | [2023/04] | WO2021CN97674 | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022252114 | Date: | 08.12.2022 | Language: | ZH | [2022/49] | Type: | A1 Application with search report | No.: | EP4123798 | Date: | 25.01.2023 | Language: | EN | [2023/04] | Search report(s) | International search report - published on: | CN | 08.12.2022 | (Supplementary) European search report - dispatched on: | EP | 28.04.2023 | Classification | IPC: | H01M50/15, H01M50/325, H01M50/186 | [2023/22] | CPC: |
H01M50/325 (EP);
H01M50/358 (US);
H01M10/0525 (US);
H01M10/0587 (US);
H01M50/15 (EP);
H01M50/186 (EP,US);
H01M50/394 (EP);
H01M2200/20 (EP);
H01M2220/20 (US);
Y02E60/10 (EP)
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| Former IPC [2023/04] | H01M50/147, H01M50/30 | 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 [2023/04] | 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: | ENDABDECKUNG, BATTERIEZELLE, BATTERIE, UND VORRICHTUNG UND VERFAHREN ZUM HERSTELLEN EINER BATTERIEZELLE | [2023/04] | English: | END COVER ASSEMBLY, BATTERY CELL, BATTERY, AND MANUFACTURING DEVICE AND METHOD FOR BATTERY CELL | [2023/04] | French: | ENSEMBLE COUVERCLE D'EXTRÉMITÉ, ÉLÉMENT DE BATTERIE, BATTERIE, ET DISPOSITIF ET PROCÉDÉ DE FABRICATION D'ÉLÉMENT DE BATTERIE | [2023/04] | Entry into regional phase | 05.07.2022 | Translation filed | 06.07.2022 | National basic fee paid | 06.07.2022 | Search fee paid | 06.07.2022 | Designation fee(s) paid | 06.07.2022 | Examination fee paid | Examination procedure | 06.07.2022 | Examination requested [2023/04] | 06.11.2023 | Amendment by applicant (claims and/or description) | 06.11.2023 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 31.03.2023 | Renewal fee patent year 03 | 12.04.2024 | 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 | [X]EP3772120 (CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]) [X] 1-10,12-15 * paragraphs [0023] , [0 28] , [0 29] , [0 32] - [0046] - [0 69] * * figures 1-12 *; | [X]EP3772762 (CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]) [X] 1,2,10-15 * paragraphs [0039] - [0045] - [0 76] - [0079] * * figures 24-26 *; | [E]EP4071896 (CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]) [E] 1,2,10,12-15 * paragraphs [0042] - [0063] ** figures 4-9 * | International search | [A]CN103208597 (SHANDONG SANDE ELECTRONICS TECHNOLOGY CO LTD) [A] 1-27 * entire document *; | [A]JP2017162968 (NITTO DENKO CORP) [A] 1-27* entire document *; | [A]CN108735949 (ZHEJIANG LEAPMOTOR TECH CO LTD) [A] 1-27 * entire document *; | [X]CN110379951 (JIANGSU HUAFENG NEW ENERGY TECH CO LTD) [X] 1-27 * description, paragraphs [0004]-[0025], and figure 2 * |