EP3734716 - CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD FOR MANUFACTURING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 02.10.2020 Database last updated on 02.09.2024 | |
Former | The international publication has been made Status updated on 06.07.2019 | Most recent event Tooltip | 03.10.2023 | New entry: Renewal fee paid | Applicant(s) | For all designated states POSCO Holdings Inc. 440, Teheran-ro Gangnam-gu Seoul 06194 / KR | For all designated states Research Institute of Industrial Science & Technology 67 Cheongam-ro Nam-gu Pohang-si, Gyeongsangbuk-do 37673 / KR | For all designated states POSCO Chemical Co., Ltd (Cheongnim-dong) 110, Sinhang-ro Nam-gu Pohang-si Gyeongsangbuk-do 37918 / KR | [2022/47] |
Former [2020/45] | For all designated states POSCO (Goedong-dong) 6261, Donghaean-ro Nam-gu Pohang-si Gyeongsangbuk-do 37859 / KR | ||
For all designated states Research Institute of Industrial Science & Technology 67 Cheongam-ro Nam-gu Pohang-si, Gyeongsangbuk-do 37673 / KR | |||
For all designated states POSCO Chemical Co., Ltd (Cheongnim-dong) 110, Sinhang-ro Nam-gu Pohang-si Gyeongsangbuk-do 37918 / KR | Inventor(s) | 01 /
MIN, Sung Hwan 87 Cheomdangieop 1-ro, Sandong-myeon Gumi-si, Gyeongsangbuk-do 39171 / KR | 02 /
KIM, Jeong Han 5F., Youngnam Bldg., 76, Okgyebuk-ro Gumi-si Gyeongsangbuk-do 39184 / KR | 03 /
SONG, Jung Hoon 102-701, 38, Yeouidaebang-ro 10-gil, Dongjak-gu Seoul 07064 / KR | [2020/45] | Representative(s) | Potter Clarkson Chapel Quarter Mount Street Nottingham NG1 6HQ / GB | [N/P] |
Former [2020/45] | Potter Clarkson The Belgrave Centre Talbot Street Nottingham NG1 5GG / GB | Application number, filing date | 18897184.0 | 18.12.2018 | [2020/45] | WO2018KR16147 | Priority number, date | KR20170179893 | 26.12.2017 Original published format: KR 20170179893 | [2020/45] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2019132381 | Date: | 04.07.2019 | Language: | KO | [2019/27] | Type: | A1 Application with search report | No.: | EP3734716 | Date: | 04.11.2020 | Language: | EN | [2020/45] | Search report(s) | International search report - published on: | KR | 04.07.2019 | (Supplementary) European search report - dispatched on: | EP | 18.01.2021 | Classification | IPC: | H01M4/36, H01M4/62, H01M4/525, H01M4/505, C01B35/12, C01G53/00, H01M10/052, H01M4/131 | [2021/07] | CPC: |
H01M4/131 (EP,US);
H01M4/366 (KR);
H01M4/48 (US);
C01B35/12 (EP);
C01B35/121 (KR);
C01G53/00 (EP);
C01G53/50 (KR);
H01M10/052 (EP,KR);
H01M10/0525 (US);
H01M4/0471 (US);
H01M4/1391 (US);
H01M4/36 (EP);
H01M4/505 (EP,KR);
H01M4/525 (EP,KR);
H01M4/62 (EP,KR);
C01P2004/84 (KR);
H01M2004/027 (US);
H01M2004/028 (US);
Y02E60/10 (EP)
(-)
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Former IPC [2020/45] | H01M4/36, H01M4/62, H01M4/525, H01M4/505, C01B35/12, C01G53/00, H01M10/052 | 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 [2020/45] | Title | German: | KATHODENAKTIVMATERIAL FÜR LITHIUMSEKUNDÄRBATTERIE, VERFAHREN ZUR HERSTELLUNG DAVON UND LITHIUMSEKUNDÄRBATTERIE DAMIT | [2020/45] | English: | CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD FOR MANUFACTURING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME | [2020/45] | French: | MATIÈRE ACTIVE DE CATHODE POUR UNE BATTERIE SECONDAIRE AU LITHIUM, PROCÉDÉ DE FABRICATION ASSOCIÉ ET BATTERIE SECONDAIRE AU LITHIUM LA COMPRENANT | [2020/45] | Entry into regional phase | 27.07.2020 | Translation filed | 27.07.2020 | National basic fee paid | 27.07.2020 | Search fee paid | 27.07.2020 | Designation fee(s) paid | 27.07.2020 | Examination fee paid | Examination procedure | 27.07.2020 | Examination requested [2020/45] | 04.08.2021 | Amendment by applicant (claims and/or description) | 21.06.2023 | Observations by third parties | Fees paid | Renewal fee | 16.12.2020 | Renewal fee patent year 03 | 01.10.2021 | Renewal fee patent year 04 | 19.10.2022 | Renewal fee patent year 05 | 03.10.2023 | 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 | [X]WO2017164650 (LG CHEMICAL LTD [KR]) [X] 1-4* claims; paragraph [0024] - paragraph [0039] *; | [XI] - CHAN H W ET AL, "Valence change by in situ XAS in surface modified LiMn"2O"4 for Li-ion battery", ELECTROCHEMISTRY COMMUNICATIONS, ELSEVIER AMSTERDAM, NL, vol. 8, no. 11, doi:10.1016/J.ELECOM.2006.07.038, ISSN 1388-2481, (20061101), pages 1731 - 1736, (20061101), XP028041710 [X] 1-4 * abstract; page 1732 * [I] 5-10 DOI: http://dx.doi.org/10.1016/j.elecom.2006.07.038 | [T] - CHAN H W ET AL, "Electrochemical performance of LBO-coated spinel lithium manganese oxide as cathode material for Li-ion battery", vol. 188-189, doi:10.1016/J.SURFCOAT.2004.08.065, ISSN 0257-8972, (20041101), pages 116 - 119, SURFACE AND COATINGS TECHNOLOGY, ELSEVIER BV, AMSTERDAM, NL, URL: https://www.sciencedirect.com/science/article/pii/S0257897204006310, (20040911), XP027184803 [T] * page 117 * DOI: http://dx.doi.org/10.1016/j.surfcoat.2004.08.065 | International search | [A]KR20140051926 (ASAHI GLASS CO LTD [JP])[A] 1-10; | [A]KR20140081663 (ECOPRO CO LTD [KR]) [A] 1-10; | [Y]KR20150013077 [Y] 1-10; | [Y]KR20150050458 (LG CHEMICAL LTD [KR]) [Y] 1-10 * [0081]-[0085], [0102]-[0111], 13, 20 *; | [Y]KR20170076088 (POSCO [KR], et al) [Y] 5-9 * [0095], [0114], * | other | KR20150013077 | KR20150050458 | KR20170075596 |