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EP4194397
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EP About this file: EP4194397
| EP4194397 - GAS PRODUCTION DEVICE, GAS PRODUCTION SYSTEM AND GAS PRODUCTION METHOD [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 12.05.2023 Database last updated on 24.01.2025 | |
| Former | The international publication has been made Status updated on 11.02.2022 | Most recent event Tooltip | 04.11.2024 | The date on which the examining division becomes responsible, has been established | 04.11.2024 | Amendment by applicant | Applicant(s) | For all designated states SEKISUI CHEMICAL CO., LTD. 4-4, Nishitemma 2-chome Kita-ku Osaka-shi Osaka 530-8565 / JP | [2023/24] | Inventor(s) | 01 /
NAKAMA, Yuki Tsukuba-shi, Ibaraki 300-4292 / JP | 02 /
DASANAYAKE ALUTHGE, Rasika Tsukuba-shi, Ibaraki 300-4292 / JP | [2023/24] | Representative(s) | Ter Meer Steinmeister & Partner Patentanwälte mbB Nymphenburger Straße 4 80335 München / DE | [2023/24] | Application number, filing date | 20948040.9 | 04.08.2020 | [2023/24] | WO2020JP29817 | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022029881 | Date: | 10.02.2022 | Language: | JA | [2022/06] | Type: | A1 Application with search report | No.: | EP4194397 | Date: | 14.06.2023 | Language: | EN | [2023/24] | Search report(s) | International search report - published on: | JP | 10.02.2022 | (Supplementary) European search report - dispatched on: | EP | 15.04.2024 | Classification | IPC: | C01B32/40 | [2023/24] | CPC: |
C01B32/40 (EP,US);
C01B32/50 (EP);
C01B2210/0045 (US)
| 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 [2023/24] | Title | German: | GASERZEUGUNGSVORRICHTUNG, GASERZEUGUNGSSYSTEM UND GASERZEUGUNGSVERFAHREN | [2023/24] | English: | GAS PRODUCTION DEVICE, GAS PRODUCTION SYSTEM AND GAS PRODUCTION METHOD | [2023/24] | French: | DISPOSITIF DE PRODUCTION DE GAZ, SYSTÈME DE PRODUCTION DE GAZ ET PROCÉDÉ DE PRODUCTION DE GAZ | [2023/24] | Entry into regional phase | 03.03.2023 | Translation filed | 03.03.2023 | National basic fee paid | 03.03.2023 | Search fee paid | 03.03.2023 | Designation fee(s) paid | 03.03.2023 | Examination fee paid | Examination procedure | 03.03.2023 | Examination requested [2023/24] | 04.11.2024 | Amendment by applicant (claims and/or description) | 04.11.2024 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 03.03.2023 | Renewal fee patent year 03 | 21.08.2023 | Renewal fee patent year 04 | 21.08.2024 | 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 | [XI]JP2014167146 (JFE STEEL CORP); | [A]WO2019163968 (SEKISUI CHEMICAL CO LTD [JP]); | [X]KR20200055939 (NAT UNIV CHONBUK IND COOP FOUND [KR]); | EP3757064 [ ] (SEKISUI CHEMICAL CO LTD [JP]) | International search | [X]JP2012036029 (MITSUI MINING & SMELTING CO) [X] 1-12 * , claims, paragraphs [0016], [0022], [0030], [0042]-[0046], fig. 1, 3 *; | [A]WO2019163968 (SEKISUI CHEMICAL CO LTD [JP])[A] 1-12 | by applicant | JP5858926B |