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EP4250404
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EP About this file: EP4250404
| EP4250404 - POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD THEREFOR [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 10.05.2024 Database last updated on 16.07.2024 | |
| Former | The application has been published Status updated on 25.08.2023 | Most recent event Tooltip | 06.06.2024 | Amendment by applicant | Applicant(s) | For all designated states LG Energy Solution, Ltd. Tower 1, 108, Yeoui-daero Yeongdeungpo-gu Seoul 07335 / KR | [2023/39] | Inventor(s) | 01 /
YOO, Tae Gu 34122 Yuseong-gu, Daejeon / KR | 02 /
PARK, Younguk 34122 Yuseong-gu, Daejeon / KR | 03 /
HWANG, Jintae 34122 Yuseong-gu, Daejeon / KR | 04 /
JUNG, Wang Mo 34122 Yuseong-gu, Daejeon / KR | 05 /
PARK, Sungbin 34122 Yuseong-gu, Daejeon / KR | [2023/39] | Representative(s) | Hoffmann Eitle Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München / DE | [2023/39] | Application number, filing date | 23186352.3 | 21.11.2018 | [2023/39] | Priority number, date | KR20170156745 | 22.11.2017 Original published format: KR 20170156745 | KR20180143840 | 20.11.2018 Original published format: KR 20180143840 | [2023/39] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP4250404 | Date: | 27.09.2023 | Language: | EN | [2023/39] | Type: | A3 Search report | No.: | EP4250404 | Date: | 06.12.2023 | Language: | EN | [2023/49] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.11.2023 | Classification | IPC: | H01M4/525, H01M4/04, H01M4/1391, C01G53/00, H01M10/0525, H01M4/36, H01M4/62 | [2023/49] | CPC: |
H01M4/525 (EP,CN,KR,US);
H01M4/485 (CN);
C01G53/00 (CN);
C01G53/42 (EP);
C01G53/50 (EP,KR,US);
H01M10/052 (CN,KR);
H01M10/0525 (EP,US);
H01M4/0471 (EP);
H01M4/131 (KR);
H01M4/1391 (EP);
H01M4/366 (EP,KR);
H01M4/505 (CN,KR,US);
H01M4/62 (EP);
C01P2002/20 (EP);
C01P2002/32 (EP);
C01P2002/52 (EP,US);
C01P2002/60 (EP,US);
C01P2004/03 (US);
C01P2004/04 (US);
C01P2004/61 (EP,KR,US);
C01P2006/40 (US);
|
| Former IPC [2023/39] | 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 [2024/24] |
| Former [2023/39] | 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 | Title | German: | POSITIVELEKTRODENAKTIVMATERIAL FÜR LITHIUMSEKUNDÄRBATTERIE UND HERSTELLUNGSVERFAHREN DAFÜR | [2023/39] | English: | POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD THEREFOR | [2023/39] | French: | MATÉRIAU ACTIF D'ÉLECTRODE POSITIVE POUR BATTERIE SECONDAIRE AU LITHIUM ET SON PROCÉDÉ DE FABRICATION | [2023/39] | Examination procedure | 03.05.2024 | Examination requested [2024/24] | 03.05.2024 | Date on which the examining division has become responsible | 06.06.2024 | Amendment by applicant (claims and/or description) | Parent application(s) Tooltip | EP18880300.1 / EP3680968 | Fees paid | Renewal fee | 19.07.2023 | Renewal fee patent year 03 | 19.07.2023 | Renewal fee patent year 04 | 19.07.2023 | Renewal fee patent year 05 | 22.11.2023 | Renewal fee patent year 06 |
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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 | [A]JP2012252964 (SUMITOMO METAL MINING CO, et al); | [A]CN103700836 (JIANGSU KING LITHIUM CELL CO LTD); | [XAI]CN103840151 (SHANDONG HETER ELECTRONIC NEW MATERIAL CO LTD); | [XAI]CN105185982 (NINGBO JINHE LITHIUM BATTERY MATERIAL CO LTD); | [A]US2017309908 (MITSUMOTO TETSUYA [JP], et al); | by applicant | EP20180880300 |