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EP4385961
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EP About this file: EP4385961
| EP4385961 - METHOD OF PRODUCING CEMENT CLINKER FROM A SOURCE OF CALCIUM SULFATE [Right-click to bookmark this link] | Status | The application has been published Status updated on 17.05.2024 Database last updated on 24.08.2024 | Most recent event Tooltip | 22.06.2024 | Change - representative | Applicant(s) | For all designated states Holcim Technology Ltd Grafenauweg 10 6300 Zug / CH | [2024/25] | Inventor(s) | 01 /
Stoffel, Beat CH-5113 Holderbank / CH | 02 /
Seyler, Laurent CH-5113 Holderbank / CH | 03 /
Boes, Karl-Heinz CH-5113 Holderbank / CH | [2024/25] | Representative(s) | SONN Patentanwälte GmbH & Co KG Riemergasse 14 1010 Wien / AT | [N/P] |
| Former [2024/25] | Keschmann, Marc Haffner und Keschmann Patentanwälte GmbH Schottengasse 3a 1010 Wien / AT | Application number, filing date | 22020613.0 | 14.12.2022 | [2024/25] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP4385961 | Date: | 19.06.2024 | Language: | EN | [2024/25] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.06.2023 | Classification | IPC: | C04B7/04 | [2024/25] | CPC: |
C04B7/04 (EP)
| 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, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2024/25] | Extension states | BA | Not yet paid | Validation states | KH | Not yet paid | MA | 21.12.2022 | MD | Not yet paid | TN | Not yet paid | Title | German: | VERFAHREN ZUR HERSTELLUNG VON ZEMENTKLINKER AUS EINER CALCIUMSULFATQUELLE | [2024/25] | English: | METHOD OF PRODUCING CEMENT CLINKER FROM A SOURCE OF CALCIUM SULFATE | [2024/25] | French: | PROCÉDÉ DE FABRICATION DE CLINKER DE CIMENT À PARTIR D'UNE SOURCE DE SULFATE DE CALCIUM | [2024/25] |
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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]US2901321 (HORN KNUD S); | [A]US6391107 (REIMANN HANNO [DE], et al); | [XI]CN113307519 (SHANGHAI SANFU ENGINEERING TECH CO LTD) | by applicant | EP0728713 | DE19625538 | US2022204403 |