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EP4224560
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EP About this file: EP4224560
| EP4224560 - NEGATIVE ELECTRODE FOR SECONDARY BATTERY, AND SECONDARY BATTERY [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 07.07.2023 Database last updated on 28.06.2024 | |
| Former | The international publication has been made Status updated on 08.04.2022 | Most recent event Tooltip | 20.02.2024 | Supplementary search report | published on 20.03.2024 [2024/12] | Applicant(s) | For all designated states Panasonic Intellectual Property Management Co., Ltd. 1-61, Shiromi 2-chome Chuo-ku Osaka-shi, Osaka 540-6207 / JP | [2023/32] | Inventor(s) | 01 /
KURODA, Yuta Chuo-ku, Osaka-shi, Osaka 540-6207 / JP | 02 /
SASA, Tatsuro Chuo-ku, Osaka-shi, Osaka 540-6207 / JP | [2023/32] | Representative(s) | Novagraaf International SA Chemin de l'Echo 3 1213 Onex, Geneva / CH | [2023/32] | Application number, filing date | 21875119.6 | 09.09.2021 | [2023/32] | WO2021JP33088 | Priority number, date | JP20200165624 | 30.09.2020 Original published format: JP 2020165624 | [2023/32] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022070817 | Date: | 07.04.2022 | Language: | JA | [2022/14] | Type: | A1 Application with search report | No.: | EP4224560 | Date: | 09.08.2023 | Language: | EN | [2023/32] | Search report(s) | International search report - published on: | JP | 07.04.2022 | (Supplementary) European search report - dispatched on: | EP | 19.02.2024 | Classification | IPC: | H01M4/133, H01M4/36, H01M4/38, H01M4/58, H01M4/587, H01M4/62, H01M4/134, H01M10/0525, H01M4/02 | [2024/12] | CPC: |
H01M4/133 (EP);
H01M4/364 (EP,US);
H01M10/0525 (EP);
H01M4/134 (EP);
H01M4/366 (EP);
H01M4/386 (EP,US);
H01M4/485 (US);
H01M4/587 (EP,US);
H01M4/625 (EP);
|
| Former IPC [2023/32] | H01M4/133, H01M4/36, H01M4/38, H01M4/58, H01M4/587, H01M4/62 | 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 [2023/32] | Title | German: | NEGATIVELEKTRODE FÜR SEKUNDÄRBATTERIE UND SEKUNDÄRBATTERIE | [2023/32] | English: | NEGATIVE ELECTRODE FOR SECONDARY BATTERY, AND SECONDARY BATTERY | [2023/32] | French: | ÉLECTRODE NÉGATIVE POUR BATTERIE SECONDAIRE ET BATTERIE SECONDAIRE | [2023/32] | Entry into regional phase | 27.03.2023 | Translation filed | 27.03.2023 | National basic fee paid | 27.03.2023 | Search fee paid | 27.03.2023 | Designation fee(s) paid | 27.03.2023 | Examination fee paid | Examination procedure | 27.03.2023 | Amendment by applicant (claims and/or description) | 27.03.2023 | Examination requested [2023/32] | Fees paid | Renewal fee | 25.09.2023 | 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. | Documents cited: | Search | [X]US2016276668 (NAGAYAMA DAIGO [JP], et al) [X] 1-5,8,12 * paragraph [0512] *; | [X]WO2020044930 (PANASONIC IP MAN CO LTD [JP]) [X] 1-12 * abstract *; | [X]WO2020122602 (LG CHEMICAL LTD [KR]) [X] 1-10,12 * abstract *; | [XP]US2021218014 (SAKITANI NOBUHIRO [JP], et al) [XP] 1-12 * claims 1-4 *; | [E]US2022029150 (SHIN SUN YOUNG [KR], et al) [E] 1-10,12 * paragraph [0071] *; | [E]EP4037014 (PANASONIC IP MAN CO LTD [JP]) [E] 1-5,8,12* claims 1, 2; table 1 *; | [E]EP4224561 (PANASONIC IP MAN CO LTD [JP]) [E] 1-12 * paragraphs [0056] - [0057] - [ 0061] - [0062] * | International search | [A]JP2010129545 (SAMSUNG SDI CO LTD) [A] 1-12 * entire text *; | [A]JP2019067579 (HITACHI CHEMICAL CO LTD) [A] 1-12* entire text *; | [A]WO2019239947 (PANASONIC IP MAN CO LTD [JP]) [A] 1-12 * entire text *; | [A]WO2020110917 (PANASONIC IP MAN CO LTD [JP]) [A] 1-12 * entire text * | by applicant | JPH09320600 |