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EP3778784
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EP About this file: EP3778784
| EP3778784 - METHOD FOR PRODUCING QUINACRIDONE SOLID-SOLUTION PIGMENT, PIGMENT DISPERSION, AND INK-JET INK [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 20.06.2024 Database last updated on 06.07.2024 | |
| Former | Grant of patent is intended Status updated on 09.05.2024 | ||
| Former | Examination is in progress Status updated on 03.04.2024 | ||
| Former | Grant of patent is intended Status updated on 21.01.2024 | ||
| Former | Examination is in progress Status updated on 11.05.2023 | ||
| Former | Request for examination was made Status updated on 15.01.2021 | ||
| Former | The international publication has been made Status updated on 05.10.2019 | Most recent event Tooltip | 20.06.2024 | (Expected) grant | published on 24.07.2024 [2024/30] | 20.06.2024 | Change - representative | Applicant(s) | For all designated states DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD. 7-6 Nihonbashi Bakuro-cho 1-chome Chuo-ku Tokyo 103-8383 / JP | [2021/07] | Inventor(s) | 01 /
KAMATA Naoto c/o DAINICHISEIKA COLOR AND CHEMICALS MFG. CO., LTD. 7-6, Nihonbashi Bakuro-cho and 1-chome, Chuo-ku Tokyo 103-8383 / JP | 02 /
YOSHIKAWA Sachio c/o DAINICHISEIKA COLOR AND CHEMICALS MFG. CO., LTD. 7-6, Nihonbashi Bakuro-cho and 1-chome, Chuo-ku Tokyo 103-8383 / JP | [2021/07] | Representative(s) | Wächtershäuser & Hartz Patentanwaltspartnerschaft mbB Weinstraße 8 80333 München / DE | [2024/30] |
| Former [2021/07] | Hartz, Nikolai Wächtershäuser & Hartz Patentanwaltspartnerschaft mbB Weinstrasse 8 80333 München / DE | Application number, filing date | 18912892.9 | 30.03.2018 | [2021/07] | WO2018JP13788 | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2019187058 | Date: | 03.10.2019 | Language: | JA | [2019/40] | Type: | A1 Application with search report | No.: | EP3778784 | Date: | 17.02.2021 | Language: | EN | [2021/07] | Type: | B1 Patent specification | No.: | EP3778784 | Date: | 24.07.2024 | Language: | EN | [2024/30] | Search report(s) | International search report - published on: | JP | 03.10.2019 | (Supplementary) European search report - dispatched on: | EP | 25.03.2022 | Classification | IPC: | C09D11/322, C09D17/00, C09B67/52, C09B67/42, C09B67/20, C09B67/22, C09B67/46, C09B48/00 | [2022/01] | CPC: |
C09B67/0036 (EP,KR);
C09B48/00 (KR,US);
C09B67/0017 (US);
C09B67/0027 (EP,KR);
C09B67/0066 (US);
C09B67/0092 (EP);
|
| Former IPC [2021/07] | C09B67/20, C09B48/00, C09B67/22, C09B67/46, C09D11/322, C09D17/00 | 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 [2021/07] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | VERFAHREN ZUR HERSTELLUNG EINES CHINACRIDONMISCHKRISTALLPIGMENTS, PIGMENTDISPERSION UND TINTENSTRAHLTINTE | [2021/07] | English: | METHOD FOR PRODUCING QUINACRIDONE SOLID-SOLUTION PIGMENT, PIGMENT DISPERSION, AND INK-JET INK | [2021/07] | French: | PROCÉDÉ DE FABRICATION DE PIGMENT DE QUINACRIDONE EN SOLUTION SOLIDE, DISPERSION LIQUIDE DE PIGMENT, ET ENCRE POUR JET D'ENCRE | [2021/07] | Entry into regional phase | 25.09.2020 | Translation filed | 25.09.2020 | National basic fee paid | 25.09.2020 | Search fee paid | 25.09.2020 | Designation fee(s) paid | 25.09.2020 | Examination fee paid | Examination procedure | 25.09.2020 | Examination requested [2021/07] | 11.10.2022 | Amendment by applicant (claims and/or description) | 10.05.2023 | Despatch of a communication from the examining division (Time limit: M04) | 08.09.2023 | Reply to a communication from the examining division | 22.01.2024 | Communication of intention to grant the patent | 28.03.2024 | Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO | 28.03.2024 | Fee for grant paid | 28.03.2024 | Fee for publishing/printing paid | 10.05.2024 | Communication of intention to grant the patent | 14.06.2024 | Fee for grant paid | 14.06.2024 | Fee for publishing/printing paid | 14.06.2024 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 25.09.2020 | Renewal fee patent year 03 | 31.03.2021 | Renewal fee patent year 04 | 31.03.2022 | Renewal fee patent year 05 | 31.03.2023 | Renewal fee patent year 06 | 27.03.2024 | Renewal fee patent year 07 |
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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 | [XI]EP0348347 (CIBA GEIGY AG [CH]); | [XI]EP0896034 (CLARIANT GMBH [DE]); | [XI]EP1004941 (CLARIANT GMBH [DE]); | [E]EP3533842 (DAINICHISEIKA COLOR CHEM [JP]) | International search | [A]JPS5823858 (DU PONT) [A] 1-9 * , & US 4455173 A & EP 69396 A2 *; | [YA]JPS6035055 (TOYO SODA MFG CO LTD) [Y] 8, 9 * , page 3, lower left column, line 12 to page 4, upper left column, line 5, fig. 1 (Family: none) * [A] 1-7; | [A]JPH1030062 (DAINIPPON INK & CHEMICALS) [A] 1-9 * , (Family: none) *; | [A]JP2005255880 (DAINIPPON INK & CHEMICALS) [A] 1-9 * , (Family: none) *; | [YA]JP2007119774 (DAINIPPON INK & CHEMICALS) [Y] 8, 9 * , paragraphs [0046]-[0068] & JP 2014-28965 A * [A] 1-7; | [EX]WO2018079239 (DAINICHISEIKA COLOR CHEM [JP]) [EX] 1-9* , paragraphs [0010][0076] (Family: none) * | by applicant | JP2000281930 | JP2002146224 |