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EP4209488
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EP About this file: EP4209488
| EP4209488 - METHOD FOR PRODUCING ETHYLENE OXIDE [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 09.06.2023 Database last updated on 24.08.2024 | |
| Former | The international publication has been made Status updated on 11.03.2022 | Most recent event Tooltip | 13.08.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Chiyoda Corporation 4-6-2, Minatomirai Nishi-ku, Yokohama-shi Kanagawa 220-8765 / JP | [2023/28] | Inventor(s) | 01 /
SHIMURA Mitsunori Yokohama-shi, Kanagawa 220-8765 / JP | 02 /
TAKEDA Dai Yokohama-shi, Kanagawa 220-8765 / JP | 03 /
MATSUMOTO Jun Yokohama-shi, Kanagawa 220-8765 / JP | [2023/28] | Representative(s) | Dehns St. Bride's House 10 Salisbury Square London EC4Y 8JD / GB | [2023/28] | Application number, filing date | 20952378.6 | 01.09.2020 | [2023/28] | WO2020JP33124 | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022049638 | Date: | 10.03.2022 | Language: | JA | [2022/10] | Type: | A1 Application with search report | No.: | EP4209488 | Date: | 12.07.2023 | Language: | EN | [2023/28] | Search report(s) | International search report - published on: | JP | 10.03.2022 | (Supplementary) European search report - dispatched on: | EP | 24.04.2024 | Classification | IPC: | C07D301/08 | [2023/28] | CPC: |
C07D301/08 (EP)
| 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 [2023/28] | Title | German: | VERFAHREN ZUR HERSTELLUNG VON ETHYLENOXID | [2023/28] | English: | METHOD FOR PRODUCING ETHYLENE OXIDE | [2023/28] | French: | PROCÉDÉ DE PRODUCTION D'OXYDE D'ÉTHYLÈNE | [2023/28] | Entry into regional phase | 08.03.2023 | Translation filed | 08.03.2023 | National basic fee paid | 08.03.2023 | Search fee paid | 08.03.2023 | Designation fee(s) paid | 08.03.2023 | Examination fee paid | Examination procedure | 08.03.2023 | Amendment by applicant (claims and/or description) | 08.03.2023 | Examination requested [2023/28] | Fees paid | Renewal fee | 08.03.2023 | Renewal fee patent year 03 | 24.08.2023 | Renewal fee patent year 04 | 13.08.2024 | Renewal fee patent year 05 |
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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 | [Y]EP2980082 (NIPPON CATALYTIC CHEM IND [JP]); | International search | [Y]JPS61103544 (ICI PLC) [Y] 1-9 * , examples, etc. *; | [Y]JP2001172272 (MITSUBISHI CHEM CORP) [Y] 1-9 * , examples, paragraph [0002], etc. *; | [Y]JP2018168410 (FURUKAWA ELECTRIC CO LTD) [Y] 1-9 * , paragraphs [0005], [0060], [0079], examples, etc. *; | [Y]WO2019225495 (NIPPON TELEGRAPH & TELEPHONE [JP]) [Y] 1-9 * paragraph [0002], examples, etc. *; | [Y] - Hayashi Yoshiyuki, Shimizu Tomio, Oida Tatsuo, Tarui Yoshimitsu, Taniguchi Yukiko, Okagawa Itsuo, Asai Norio, Sasakura Tadao, "SWELLING OF SILK FABRIC BY ORGANIC SOLVENTS", Journal of the Society of Fiber Science and Technology, (19920101), vol. 48, no. 1, doi:10.2115/fiber.48.37, ISSN 0037-9875, pages 37 - 41, XP055914219 [Y] 1-9 * , pp. 38, 39, etc. * DOI: http://dx.doi.org/10.2115/fiber.48.37 | [PA] - Wang Mang, Zhang Qixing, Xie Qixian, Wan Lili, Zhao Ying, Zhang Xiaodan, Luo Jingshan, "Selective electrochemical reduction of carbon dioxide to ethylene on a copper hydroxide nitrate nanostructure electrode", Nanoscale, Royal Society of Chemistry, United Kingdom, United Kingdom , (20200820), vol. 12, no. 32, doi:10.1039/D0NR02591G, ISSN 2040-3364, pages 17013 - 17019, XP055914222 [PA] 1-9 * , entire text * DOI: http://dx.doi.org/10.1039/D0NR02591G | [PA] - Lee Jae-Chan, Kim Ji-Yong, Joo Won-Hyo, Hong Deokgi, Oh Sang-Ho, Kim Beomil, Lee Gun-Do, Kim Miyoung, Oh Jihun, Joo Young-Chang, "Thermodynamically driven self-formation of copper-embedded nitrogen-doped carbon nanofiber catalysts for a cascade electroreduction of carbon dioxide to ethylene", Journal of Materials Chemistry A, Royal Society of Chemistry, GB, GB , (20200616), vol. 8, no. 23, doi:10.1039/D0TA03322G, ISSN 2050-7488, pages 11632 - 11641, XP055914223 [PA] 1-9 * , entire text * DOI: http://dx.doi.org/10.1039/D0TA03322G | by applicant | JP2001172272 |