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EP4090777
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EP About this file: EP4090777
| EP4090777 - LIQUID FEED FOR A BASIC OXYGEN FURNACE [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 20.07.2023 Database last updated on 02.11.2024 | |
| Former | Request for examination was made Status updated on 21.10.2022 | ||
| Former | The international publication has been made Status updated on 23.07.2021 | ||
| Former | unknown Status updated on 05.02.2021 | Most recent event Tooltip | 10.10.2024 | New entry: Despatch of examination report + time limit | Applicant(s) | For all designated states Tata Steel IJmuiden B.V. Wenckebachstraat 1 1951 JZ Velsen-Noord / NL | [2022/47] | Inventor(s) | 01 /
BROERSEN, Petrus Gerardus Jacobus 1970 CA IJmuiden / NL | 02 /
HAGE, Johannnes Leendert Teunis 1970 CA IJmuiden / NL | [2022/47] | Representative(s) | Group Intellectual Property Services c/o Tata Steel Nederland Technology B.V. P.O. Box 10000 - 3G.37 1970 CA IJmuiden / NL | [2022/47] | Application number, filing date | 21701673.2 | 13.01.2021 | [2022/47] | WO2021EP50523 | Priority number, date | EP20200151774 | 14.01.2020 Original published format: EP 20151774 | [2022/47] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2021144284 | Date: | 22.07.2021 | Language: | EN | [2021/29] | Type: | A1 Application with search report | No.: | EP4090777 | Date: | 23.11.2022 | Language: | EN | The application published by WIPO in one of the EPO official languages on 22.07.2021 takes the place of the publication of the European patent application. | [2022/47] | Search report(s) | International search report - published on: | EP | 22.07.2021 | Classification | IPC: | C21B5/00, C21B13/00, C21B13/14, C21C5/56 | [2022/47] | CPC: |
C21B13/14 (EP,KR,US);
C21B5/008 (EP,KR);
C21B13/0073 (EP,KR,US);
C21C5/562 (EP,KR,US);
C21B2100/44 (EP,KR);
C21C2200/00 (EP,KR,US);
Y02P10/20 (EP)
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| 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 [2022/47] | Title | German: | FLÜSSIGKEITSZUFÜHRUNG FÜR EINEN SAUERSTOFFBASISOFEN | [2022/47] | English: | LIQUID FEED FOR A BASIC OXYGEN FURNACE | [2022/47] | French: | CHARGE LIQUIDE POUR UN CONVERTISSEUR BASIQUE À OXYGÈNE | [2022/47] | Entry into regional phase | 16.08.2022 | National basic fee paid | 16.08.2022 | Designation fee(s) paid | 16.08.2022 | Examination fee paid | Examination procedure | 16.08.2022 | Examination requested [2022/47] | 16.08.2022 | Date on which the examining division has become responsible | 15.03.2023 | Amendment by applicant (claims and/or description) | 19.07.2023 | Despatch of a communication from the examining division (Time limit: M04) | 07.11.2023 | Reply to a communication from the examining division | 28.11.2023 | Despatch of a communication from the examining division (Time limit: M04) | 27.03.2024 | Reply to a communication from the examining division | 09.10.2024 | Despatch of a communication from the examining division (Time limit: M04) | Fees paid | Renewal fee | 27.01.2023 | Renewal fee patent year 03 | 29.01.2024 | 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. | Cited in | International search | [XI]US4889323 (PUSCH HERMANN [AT], et al); | [A]US6042776 (ISOZAKI SHINICHI [JP], et al); | [XI]US2007079667 (SUGITATSU HIROSHI [JP], et al) | by applicant | EP0726326 | US2007079667 | WO2019185863 |