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EP4380737
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EP About this file: EP4380737
| EP4380737 - APPARATUS AND PROCESS FOR SURFACE PROCESSING OF CYLINDRICAL BODIES, IN PARTICULAR ROLLING CYLINDERS [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 29.08.2025 Database last updated on 10.03.2026 | |
| Former | Grant of patent is intended Status updated on 06.04.2025 | ||
| Former | Request for examination was made Status updated on 10.05.2024 | ||
| Former | The international publication has been made Status updated on 10.02.2023 | ||
| Former | unknown Status updated on 12.09.2022 | Most recent event Tooltip | 26.09.2025 | Change - divisional application(s) | published on 29.10.2025 [2025/44] | Applicant(s) | For all designated states Tenova S.p.A. Via Monte Rosa, 93 20149 Milano / IT | [2024/24] | Inventor(s) | 01 /
GABOARDI, Paolo 20149 Milano / IT | 02 /
TREVISAN, Claudio 20149 Milano / IT | 03 /
GARIANO, Andrea 20149 Milano / IT | 04 /
BOSELLI, Giovanni 20149 Milano / IT | 05 /
PALLOTTI, Paolo 20149 MILANO / IT | 06 /
DEMIR, Ali Gokhan 20133 MILANO / IT | 07 /
PREVITALI, Barbara 20133 MILANO / IT | [2024/24] | Representative(s) | PGA S.p.A. Via Mascheroni, 31 20145 Milano / IT | [2024/24] | Application number, filing date | 22764454.9 | 04.08.2022 | [2024/24] | WO2022IB57279 | Priority number, date | IT20210021263 | 05.08.2021 Original published format: IT202100021263 | [2024/24] | Filing language | IT | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2023012730 | Date: | 09.02.2023 | Language: | EN | [2023/06] | Type: | A1 Application with search report | No.: | EP4380737 | Date: | 12.06.2024 | Language: | EN | The application published by WIPO in one of the EPO official languages on 09.02.2023 takes the place of the publication of the European patent application. | [2024/24] | Type: | B1 Patent specification | No.: | EP4380737 | Date: | 01.10.2025 | Language: | EN | [2025/40] | Search report(s) | International search report - published on: | EP | 09.02.2023 | Classification | IPC: | B21B28/02, B23K26/36, B23K26/08, B21B38/00, B21C51/00 | [2024/24] | CPC: |
B21B28/02 (EP,US);
B21B38/00 (EP,US);
B21C51/00 (EP);
B23K26/0624 (EP,US);
B23K26/0823 (EP,US);
B23K26/0869 (EP,US);
B23K26/3576 (EP,US);
B23K26/361 (EP);
B23K26/362 (EP);
B21B2267/06 (EP,US);
B21B2267/10 (EP,US);
B21B2267/18 (EP,US);
B21B38/02 (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 [2024/24]
| Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | VORRICHTUNG UND VERFAHREN ZUR OBERFLÄCHENBEARBEITUNG VON ZYLINDRISCHEN KÖRPERN, INSBESONDERE WALZEN | [2024/24] | English: | APPARATUS AND PROCESS FOR SURFACE PROCESSING OF CYLINDRICAL BODIES, IN PARTICULAR ROLLING CYLINDERS | [2024/24] | French: | APPAREIL ET PROCÉDÉ DE TRAITEMENT DE CORPS CYLINDRIQUES, EN PARTICULIER DE CYLINDRES DE STRATIFICATION | [2024/24] | Entry into regional phase | 23.02.2024 | National basic fee paid | 23.02.2024 | Designation fee(s) paid | 23.02.2024 | Examination fee paid | Examination procedure | 23.02.2024 | Examination requested [2024/24] | 23.02.2024 | Date on which the examining division has become responsible | 28.06.2024 | Amendment by applicant (claims and/or description) | 07.04.2025 | Communication of intention to grant the patent | 30.07.2025 | Fee for grant paid | 30.07.2025 | Fee for publishing/printing paid | 30.07.2025 | Receipt of the translation of the claim(s) | Divisional application(s) | EP25203832.8 | Fees paid | Renewal fee | 27.08.2024 | Renewal fee patent year 03 | 27.08.2025 | 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] JPS59179207 (SUMITOMO METAL IND et al.) [X] 1-5,7,8,10,15,20,33-38,47,50,51,56,57 * abstract; figures 2-5 *[I] 6,9,11-14,18,25-30,48,53-55 | [A] WO2021005489 (TENOVA SPA et al.) [A] 1-15,18,20,25-30,33-38,46-48,50,51,53-57 * figures 1-7,7A,8,8A,9-11; claims 1-20 * | [A] US2012318776 (REKOW MATHEW et al.) [A] 1-15,18,20,25-30,33-38,46-48,50,51,53-57 * paragraph [0022] - paragraph [0027]; figure 5 * |