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EP4329076
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EP About this file: EP4329076
| EP4329076 - CROSSLINKED STRUCTURE-CONTAINING OLEFIN POLYMER POROUS SUPPORT, CROSSLINKED STRUCTURE-CONTAINING SEPARATOR COMPRISING SAME FOR LITHIUM SECONDARY BATTERY, MANUFACTURING METHOD THEREFOR, AND LITHIUM SECONDARY BATTERY COMPRISING SAME SEPARATOR [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 26.01.2024 Database last updated on 30.10.2024 | |
| Former | The international publication has been made Status updated on 11.11.2022 | Most recent event Tooltip | 12.07.2024 | Change: Validation states | published on 14.08.2024 [2024/33] | 12.07.2024 | Change - extension states | published on 14.08.2024 [2024/33] | Applicant(s) | For all designated states LG Chem, Ltd. 128 Yeoui-daero Yeongdeungpo-gu Seoul 07336 / KR | [2024/09] | Inventor(s) | 01 /
LEE, Joo-Sung Daejeon 34122 / KR | 02 /
HAN, Sung-Jae Daejeon 34122 / KR | 03 /
MUN, Sung Cik Daejeon 34122 / KR | 04 /
HAN, Kyeong-Hwan Daejeon 34122 / KR | [2024/09] | Representative(s) | Hoffmann Eitle Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München / DE | [2024/09] | Application number, filing date | 22799181.7 | 09.05.2022 | [2024/09] | WO2022KR06588 | Priority number, date | KR20210059585 | 07.05.2021 Original published format: KR 20210059585 | KR20210059586 | 07.05.2021 Original published format: KR 20210059586 | [2024/09] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022235138 | Date: | 10.11.2022 | Language: | KO | [2022/45] | Type: | A1 Application with search report | No.: | EP4329076 | Date: | 28.02.2024 | Language: | EN | [2024/09] | Search report(s) | International search report - published on: | KR | 10.11.2022 | Classification | IPC: | H01M50/417, H01M50/451, H01M50/489, H01M10/052, H01M50/403 | [2024/09] | CPC: |
H01M10/052 (EP);
H01M50/417 (EP,US);
C08J3/24 (US);
H01M50/403 (EP,US);
H01M50/42 (EP);
H01M50/426 (EP);
H01M50/446 (EP);
H01M50/449 (EP);
H01M50/451 (EP);
H01M50/457 (EP);
H01M50/489 (EP,US);
H01M50/491 (EP);
| 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 [2024/09] | Title | German: | PORÖSER OLEFINPOLYMERTRÄGER, SEPARATOR MIT VERNETZTER STRUKTUR DAMIT FÜR LITHIUMSEKUNDÄRBATTERIE, HERSTELLUNGSVERFAHREN DAFÜR UND LITHIUMSEKUNDÄRBATTERIE MIT DIESEM SEPARATOR | [2024/09] | English: | CROSSLINKED STRUCTURE-CONTAINING OLEFIN POLYMER POROUS SUPPORT, CROSSLINKED STRUCTURE-CONTAINING SEPARATOR COMPRISING SAME FOR LITHIUM SECONDARY BATTERY, MANUFACTURING METHOD THEREFOR, AND LITHIUM SECONDARY BATTERY COMPRISING SAME SEPARATOR | [2024/09] | French: | SUPPORT POREUX EN POLYMÈRE D'OLÉFINE CONTENANT UNE STRUCTURE RÉTICULÉE, SÉPARATEUR CONTENANT UNE STRUCTURE RÉTICULÉE COMPRENANT CE SUPPORT POUR UNE BATTERIE SECONDAIRE AU LITHIUM, PROCÉDÉ DE FABRICATION CORRESPONDANT, ET BATTERIE SECONDAIRE AU LITHIUM COMPRENANT CE SÉPARATEUR | [2024/09] | Entry into regional phase | 23.11.2023 | Translation filed | 23.11.2023 | National basic fee paid | 23.11.2023 | Search fee paid | 23.11.2023 | Designation fee(s) paid | 23.11.2023 | Examination fee paid | Examination procedure | 23.11.2023 | Amendment by applicant (claims and/or description) | 23.11.2023 | Examination requested [2024/09] | Fees paid | Renewal fee | 22.03.2024 | 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 | [Y]KR100890857B ; | [Y]JP2018014159 (SUMITOMO ELECTRIC INDUSTRIES); | [Y]US2018053925 (MODEKI AKIHIRO [JP]); | [Y]KR20190069338 (LG CHEMICAL LTD [KR]); | [YA]KR20190140837 (LG CHEMICAL LTD [KR]); | [Y]KR20200078144 (LG CHEMICAL LTD [KR]) | by applicant | KR20210059585 | KR20210059586 |