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EP4234639
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EP About this file: EP4234639
| EP4234639 - CARBON BLACK, SLURRY, AND LITHIUM-ION SECONDARY BATTERY [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 28.07.2023 Database last updated on 09.07.2024 | |
| Former | The international publication has been made Status updated on 14.06.2022 | Most recent event Tooltip | 04.04.2024 | Supplementary search report | published on 01.05.2024 [2024/18] | Applicant(s) | For all designated states Denka Company Limited 1-1 Nihonbashi-Muromachi 2-chome Chuo-ku Tokyo 103-8338 / JP | [2023/35] | Inventor(s) | 01 /
HARADA, Yusaku Tokyo 103-8338 / JP | 02 /
KOGA, Yuji Tokyo 103-8338 / JP | [2023/35] | Representative(s) | Hoffmann Eitle Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München / DE | [2023/35] | Application number, filing date | 21900674.9 | 02.12.2021 | [2023/35] | WO2021JP44309 | Priority number, date | JP20200202022 | 04.12.2020 Original published format: JP 2020202022 | [2023/35] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022118924 | Date: | 09.06.2022 | Language: | JA | [2022/23] | Type: | A1 Application with search report | No.: | EP4234639 | Date: | 30.08.2023 | Language: | EN | [2023/35] | Search report(s) | International search report - published on: | JP | 09.06.2022 | (Supplementary) European search report - dispatched on: | EP | 03.04.2024 | Classification | IPC: | C09C1/48, C09D17/00, H01M4/13, H01M4/139, H01M4/62, C09C1/56 | [2024/18] | CPC: |
C09D17/005 (EP);
C09C1/48 (EP,KR);
H01M4/625 (EP,KR,US);
C09C1/56 (EP);
H01M10/0525 (EP,KR,US);
H01M4/13 (EP);
H01M4/139 (EP);
H01M4/62 (EP);
C01P2006/12 (EP,KR);
C01P2006/19 (EP);
C01P2006/40 (EP);
C01P2006/80 (EP);
|
| Former IPC [2023/35] | C09C1/48, C09D17/00, H01M4/13, H01M4/139, 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 [2023/35] | Title | German: | RUSS, SCHLAMM UND LITHIUM-IONEN-SEKUNDÄRBATTERIE | [2023/35] | English: | CARBON BLACK, SLURRY, AND LITHIUM-ION SECONDARY BATTERY | [2023/35] | French: | NOIR DE CARBONE, BOUILLIE, ET BATTERIE SECONDAIRE AU LITHIUM-ION | [2023/35] | Entry into regional phase | 23.05.2023 | Translation filed | 23.05.2023 | National basic fee paid | 23.05.2023 | Search fee paid | 23.05.2023 | Designation fee(s) paid | 23.05.2023 | Examination fee paid | Examination procedure | 23.05.2023 | Examination requested [2023/35] | Fees paid | Renewal fee | 12.12.2023 | 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. | Documents cited: | Search | [A]JP2006213767 (MITSUBISHI CHEM CORP); | [Y]EP2351798 (LION CORP [JP]); | [Y]WO2014185452 (LION CORP [JP]); | [XY]EP3506402 (DENKA COMPANY LTD [JP]); | [A]EP3298082 (IMERTECH SAS [FR]) | International search | [A]JPS5049185 (PRODUITS CHIMIQUES UGINE KUHLMANN ) [A] 1-7 * entire text *; | [A]JPH01188568 (DENKI KAGAKU KOGYO KK) [A] 1-7* entire text *; | [A]JP2007204531 (RICOH KK) [A] 1-7 * paragraph [0021] *; | [Y]WO2010035871 (LION CORP [JP], et al) [Y] 3, 4 * claims, paragraph [0002] *; | [Y]JP2014221889 (LION CORP, et al) [Y] 3, 4 * paragraphs [0017], [0031], [0032] *; | [YX]WO2018037910 (DENKA COMPANY LTD [JP]) [Y] 3, 4 [X] 1, 2, 5-7 | by applicant | JP2014193986 | - J. Mass Spectrom. Soc. Jpn., (20060000), vol. 54, no. 5 |