EP3678221 - SEPARATOR HAVING A COATING LAYER OF LITHIUM-CONTAINING COMPOSITE, LITHIUM SECONDARY BATTERY COMPRISING SAME, AND METHOD FOR MANUFACTURING SAME SECONDARY BATTERY [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 03.11.2023 Database last updated on 21.05.2024 | |
Former | Request for examination was made Status updated on 05.06.2020 | ||
Former | The international publication has been made Status updated on 28.09.2019 | Most recent event Tooltip | 23.03.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states LG Energy Solution, Ltd. Tower 1, 108, Yeoui-daero Yeongdeungpo-gu Seoul 07335 / KR | [2022/13] |
Former [2022/03] | For all designated states LG Energy Solution Ltd. Tower 1, 108 Yeoui-daero Yeongdeungpo-gu 07335 Seoul / KR | ||
Former [2020/28] | For all designated states LG CHEM, LTD. 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336 / KR | Inventor(s) | 01 /
CHAE, Oh-Byong LG Chem Research Park, 188, Munji-ro, Yuseong-Gu Daejeon 34122 / KR | 02 /
WOO, Sang-Wook LG Chem Research Park, 188, Munji-ro, Yuseong-Gu Daejeon 34122 / KR | 03 /
KIM, Je-Young LG Chem Research Park, 188, Munji-ro, Yuseong-Gu Daejeon 34122 / KR | [2020/28] | Representative(s) | Hoffmann Eitle Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München / DE | [2020/28] | Application number, filing date | 19771302.7 | 20.03.2019 | [2020/28] | WO2019KR03270 | Priority number, date | KR20180032220 | 20.03.2018 Original published format: KR 20180032220 | [2020/28] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2019182364 | Date: | 26.09.2019 | Language: | KO | [2019/39] | Type: | A1 Application with search report | No.: | EP3678221 | Date: | 08.07.2020 | Language: | EN | [2020/28] | Search report(s) | International search report - published on: | KR | 26.09.2019 | (Supplementary) European search report - dispatched on: | EP | 23.11.2020 | Classification | IPC: | H01M2/16, H01M10/42, H01M2/14, H01M10/0525, H01M4/133, H01M4/134, H01M4/38, H01M4/587, H01M10/052 | [2020/52] | CPC: |
H01M10/052 (EP);
H01M50/446 (EP,KR);
H01M50/46 (EP,KR,US);
H01M10/0525 (KR,US);
H01M10/0569 (US);
H01M10/4235 (KR);
H01M4/133 (EP);
H01M4/134 (EP);
H01M4/1391 (US);
H01M4/1393 (US);
H01M4/1395 (US);
H01M4/366 (US);
H01M4/382 (EP);
H01M4/386 (EP);
H01M4/525 (US);
H01M4/587 (EP);
H01M4/621 (US);
H01M50/403 (EP,KR,US);
H01M50/431 (KR);
H01M50/443 (KR);
H01M50/449 (EP,KR,US);
H01M50/491 (KR);
H01M2004/021 (US);
H01M2004/027 (US);
H01M2004/028 (US);
H01M2300/0017 (KR);
Y02E60/10 (EP,KR);
Y02P70/50 (KR)
(-)
|
Former IPC [2020/28] | H01M2/16, H01M10/42, H01M2/14, H01M10/0525 | 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 [2020/28] | Title | German: | SEPARATOR MIT EINER ÜBERZUGSSCHICHT AUS LITHIUMHALTIGEN VERBUNDWERKSTOFF, LITHIUMSEKUNDÄRBATTERIE DAMIT UND VERFAHREN ZUR HERSTELLUNG DIESER SEKUNDÄRBATTERIE | [2020/28] | English: | SEPARATOR HAVING A COATING LAYER OF LITHIUM-CONTAINING COMPOSITE, LITHIUM SECONDARY BATTERY COMPRISING SAME, AND METHOD FOR MANUFACTURING SAME SECONDARY BATTERY | [2020/28] | French: | SÉPARATEUR AYANT UNE COUCHE DE REVÊTEMENT D'UN COMPOSITE CONTENANT DU LITHIUM, BATTERIE RECHARGEABLE AU LITHIUM LE COMPRENANT ET PROCÉDÉ DE FABRICATION D'UNE MÊME BATTERIE RECHARGEABLE | [2020/28] | Entry into regional phase | 30.03.2020 | Translation filed | 30.03.2020 | National basic fee paid | 30.03.2020 | Search fee paid | 30.03.2020 | Designation fee(s) paid | 30.03.2020 | Examination fee paid | Examination procedure | 30.03.2020 | Examination requested [2020/28] | 16.04.2021 | Amendment by applicant (claims and/or description) | 06.11.2023 | Despatch of a communication from the examining division (Time limit: M04) | 01.03.2024 | Reply to a communication from the examining division | Fees paid | Renewal fee | 24.03.2021 | Renewal fee patent year 03 | 22.03.2022 | Renewal fee patent year 04 | 22.03.2023 | Renewal fee patent year 05 | 22.03.2024 | 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]CN106129315 (LUOYANG LIRONG NEW ENERGY TECH CO LTD) [X] 1-15 * embodiments 1 to 6;; claims 1-10 *; | [XA]CN106876633 (BEIJING WEILAN NEW ENERGY TECH O LTD) [X] 1-7 * the whole document *[A] 8-15 | International search | [A]JP5207883B (OHARA INC.) [A] 1-15* See the entire document. *; | [Y]JP5256660B (SHIN ETSU CHEM. CO., LTD.) [Y] 1-15 * See paragraphs [0010]-[0018], [0037]; and claims 1, 5-6. *; | [A]JP6005757B (KOKAM CO., LTD.) [A] 1-15 * See the entire document. *; | [A]KR20170104461 (POLYPLUS BATTERY CO INC [US]) [A] 1-15 * See the entire document. *; | [Y]KR20170106999 (BAYERISCHE MOTOREN WERKE AG [DE]) [Y] 1-15 * See paragraphs [0035]-[0039], [0043]; and claim 1. * | by applicant | KR20180032220 |