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EP4131470
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EP About this file: EP4131470
| EP4131470 - NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 06.01.2023 Database last updated on 24.03.2026 | |
| Former | The international publication has been made Status updated on 09.10.2021 | Most recent event Tooltip | 01.05.2025 | Amendment by applicant | 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 | [2023/06] | Inventor(s) | 01 /
SUZUKI, Hirotetsu Osaka-shi, Osaka 540-6207 / JP | 02 /
SAKATA, Motohiro Osaka-shi, Osaka 540-6207 / JP | [2023/06] | Representative(s) | Novagraaf International SA Chemin de l'Echo 3 1213 Onex, Geneva / CH | [2023/06] | Application number, filing date | 21779510.3 | 23.03.2021 | [2023/06] | WO2021JP11953 | Priority number, date | JP20200065067 | 31.03.2020 Original published format: JP 2020065067 | [2023/06] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2021200396 | Date: | 07.10.2021 | Language: | JA | [2021/40] | Type: | A1 Application with search report | No.: | EP4131470 | Date: | 08.02.2023 | Language: | EN | [2023/06] | Search report(s) | International search report - published on: | JP | 07.10.2021 | (Supplementary) European search report - dispatched on: | EP | 30.10.2024 | Classification | IPC: | H01M4/36, H01M4/131, H01M4/485, H01M4/505, H01M4/525, H01M4/62, H01M10/0525, H01M10/0568 | [2024/48] | CPC: |
H01M4/131 (EP);
H01M4/628 (US);
H01M10/0525 (EP);
H01M10/0568 (EP,US);
H01M4/366 (EP);
H01M4/505 (EP);
H01M4/525 (EP,US);
H01M2004/028 (EP,US);
H01M2300/0025 (EP,US);
Y02E60/10 (EP)
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| Former IPC [2023/06] | H01M4/131, H01M4/36, H01M4/505, H01M4/525, H01M4/62, H01M10/052, H01M10/0567 | 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 [2023/06] | Title | German: | SEKUNDÄRBATTERIE MIT NICHTWÄSSRIGEM ELEKTROLYTEN | [2023/06] | English: | NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY | [2023/06] | French: | BATTERIE RECHARGEABLE À ÉLECTROLYTE NON AQUEUX | [2023/06] | Entry into regional phase | 13.09.2022 | Translation filed | 13.09.2022 | National basic fee paid | 13.09.2022 | Search fee paid | 13.09.2022 | Designation fee(s) paid | 13.09.2022 | Examination fee paid | Examination procedure | 13.09.2022 | Examination requested [2023/06] | 28.04.2025 | Amendment by applicant (claims and/or description) | 28.04.2025 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 23.03.2023 | Renewal fee patent year 03 | 27.03.2024 | Renewal fee patent year 04 | 26.03.2025 | Renewal fee patent year 05 |
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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 | [I] JP2008016235 (SONY CORP et al.) [I] 1-7 * example 2; claims 1,7 * | [AD] WO2016084966 (SUMITOMO METAL MINING CO et al.) [AD] 1-7 * paragraphs [0004] , [0035]; claims 5,7 * | [A] CN108112276 (WILDCAT DISCOVERY TECHNOLOGIES INC et al.) [A] 1-7 * table 4 * | International search | [XYA] JP2016024853 (TOYOTA MOTOR CORP et al.) [X] 1,5,7 [Y] 2,6 [A] 3-4 | [Y] JP2008034334 (SONY CORP et al.) [Y] 2,6 | [A] JP2005259592 (SANYO ELECTRIC CO et al.) [A] 1-7 | by applicant | JP2011187193 |