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EP4194399
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EP About this file: EP4194399
| EP4194399 - GAS PRODUCTION APPARATUS, 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 06.07.2024 | |
| Former | The international publication has been made Status updated on 11.02.2022 | Most recent event Tooltip | 16.04.2024 | Supplementary search report | published on 15.05.2024 [2024/20] | 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 | 20948667.9 | 04.08.2020 | [2023/24] | WO2020JP29820 | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022029884 | Date: | 10.02.2022 | Language: | JA | [2022/06] | Type: | A1 Application with search report | No.: | EP4194399 | 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, C01B32/50 | [2023/24] | CPC: |
C01B32/40 (EP,US);
B01J8/02 (EP);
B01J8/04 (EP,US);
B01J8/0496 (EP,US);
C01B32/50 (EP);
B01J2208/00132 (EP,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 APPARATUS, GAS PRODUCTION SYSTEM, AND GAS PRODUCTION METHOD | [2023/24] | French: | APPAREIL DE PRODUCTION DE GAZ, SYSTÈME APPAREIL 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] | 08.09.2023 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 03.03.2023 | Renewal fee patent year 03 | 21.08.2023 | Renewal fee patent year 04 |
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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]WO2009079681 (DONNELLY JAMES [AU]); | [A]WO2012050192 (MITSUI MINING & SMELTING CO [JP], et al); | [XI]WO2019163968 (SEKISUI CHEMICAL CO LTD [JP]); | EP3757064 [ ] (SEKISUI CHEMICAL CO LTD [JP]) | International search | [A]JP2015016467 (ALSTOM TECHNOLOGY LTD) [A] 1-8* , entire text *; | [XA]WO2019163968 (SEKISUI CHEMICAL CO LTD [JP]) [X] 1, 5-8 * , claims 1-12, paragraphs [0043], [0046]-[0051] * [A] 2-4; | [XA]KR20200055939 (NAT UNIV CHONBUK IND COOP FOUND [KR]) [X] 1, 6-8 * , claims 1-9, paragraphs [0064]-[0093], fig. 1 * [A] 2-5 | by applicant | JP5858926B |