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EP4169647
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EP About this file: EP4169647
| EP4169647 - ALUMINUM ALLOY EXTRUDED TUBE AND HEAT EXCHANGER [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 24.03.2023 Database last updated on 31.08.2024 | |
| Former | The international publication has been made Status updated on 11.03.2022 | Most recent event Tooltip | 10.08.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states UACJ Corporation 1-7-2, Otemachi Chiyoda-ku Tokyo 100-0004 / JP | [2023/17] | Inventor(s) | 01 /
SUZUKI, Taichi Tokyo 100-0004 / JP | 02 /
TOMORI, Ryo Tokyo 100-0004 / JP | 03 /
KUMAGAI, Hidetoshi Tokyo 100-0004 / JP | [2023/17] | Representative(s) | Kramer Barske Schmidtchen Patentanwälte PartG mbB European Patent Attorneys Landsberger Strasse 300 80687 München / DE | [2023/17] | Application number, filing date | 21864087.8 | 16.08.2021 | [2023/17] | WO2021JP29859 | Priority number, date | JP20200147697 | 02.09.2020 Original published format: JP 2020147697 | [2023/17] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022050029 | Date: | 10.03.2022 | Language: | JA | [2022/10] | Type: | A1 Application with search report | No.: | EP4169647 | Date: | 26.04.2023 | Language: | EN | [2023/17] | Search report(s) | International search report - published on: | JP | 10.03.2022 | (Supplementary) European search report - dispatched on: | EP | 21.09.2023 | Classification | IPC: | B23K1/00, B23K1/19, B23K1/20, B23K101/14, B23K103/10, C22C21/00, C22C21/02, F28F1/02, F28F1/32, F28F21/08, C22F1/00, C22F1/04, B23K35/02, B23K35/22, B23K35/28, B23K35/36, B23K35/363, F28F19/02, B23K101/06 | [2023/43] | CPC: |
B23K1/0012 (EP);
B23K1/19 (EP);
B23K1/203 (EP);
B23K35/0244 (EP);
B23K35/286 (EP);
B23K35/3605 (EP);
C22C21/00 (EP);
C22C21/02 (EP);
C22F1/04 (EP);
F28F1/32 (EP);
F28F21/084 (EP);
B23K2101/06 (EP);
|
| Former IPC [2023/17] | B23K1/00, B23K1/19, B23K101/14, B23K103/10, C22C21/00, C22C21/02, F28F1/02, F28F1/32, F28F21/08, C22F1/00, C22F1/04, B23K35/22, B23K35/28, B23K35/363, F28F19/02 | 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 [2023/17] | Title | German: | EXTRUDIERTES ROHR AUS ALUMINIUMLEGIERUNG UND WÄRMETAUSCHER | [2023/17] | English: | ALUMINUM ALLOY EXTRUDED TUBE AND HEAT EXCHANGER | [2023/17] | French: | TUBE EXTRUDÉ EN ALLIAGE D'ALUMINIUM ET ÉCHANGEUR DE CHALEUR | [2023/17] | Entry into regional phase | 18.01.2023 | Translation filed | 18.01.2023 | National basic fee paid | 18.01.2023 | Search fee paid | 18.01.2023 | Designation fee(s) paid | 18.01.2023 | Examination fee paid | Examination procedure | 18.01.2023 | Examination requested [2023/17] | 07.12.2023 | Amendment by applicant (claims and/or description) | 07.12.2023 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 22.08.2023 | Renewal fee patent year 03 | 09.08.2024 | 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 | [YA]EP1746174 (DENSO CORP [JP], et al); | [A]US2007251091 (MINAMI KAZUHIKO [JP], et al); | [A]EP2085214 (KOBE STEEL LTD [JP]); | [YA]EP3572756 (MITSUBISHI ALUMINIUM [JP]) | International search | [A]JPS5039660 (ALCAN RES & DEV); | [A]JP2006257549 (SHOWA DENKO KK); | [AY]JP2007031730 (DENSO CORP, et al); | [AY]JP2009155709 (KOBE STEEL LTD); | [A]US2014083569 (PARSON NICHOLAS C [CA], et al); | [A]JP2017190524 (UACJ CORP); | [AY]JP2018118318 (MITSUBISHI ALUMINIUM) | by applicant | WO2011090059 | JP2018118318 |