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EP4427827
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EP About this file: EP4427827
| EP4427827 - A PLANT AND METHOD FOR SEPARATING AND PURIFYING STYRENE FROM A CRUDE MIXTURE COMPRISING STYRENE [Right-click to bookmark this link] | Status | The application has been published Status updated on 08.08.2024 Database last updated on 06.11.2024 | Most recent event Tooltip | 12.09.2024 | New entry: Despatch of communication that application is refused | Applicant(s) | For all designated states Sulzer Management AG Neuwiesenstrasse 15 8401 Winterthur / CH | [2024/37] | Representative(s) | Henkel & Partner mbB Patentanwaltskanzlei, Rechtsanwaltskanzlei Maximiliansplatz 21 80333 München / DE | [2024/37] | Application number, filing date | 23160830.8 | 08.03.2023 | [2024/37] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP4427827 | Date: | 11.09.2024 | Language: | EN | [2024/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.07.2023 | Classification | IPC: | B01D3/14, B01D3/38, B01D3/40, C07C7/08, C07C15/46, C10G7/08 | [2024/37] | CPC: |
B01D3/141 (EP);
B01D3/143 (EP);
B01D3/38 (EP);
B01D3/40 (EP);
C07C7/04 (EP);
C10G7/08 (EP)
| C-Set: |
C07C7/04, C07C15/46 (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 [2024/37] | Extension states | BA | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | ANLAGE UND VERFAHREN ZUR TRENNUNG UND REINIGUNG VON STYROL AUS EINER STYROLHALTIGEN ROHMISCHUNG | [2024/37] | English: | A PLANT AND METHOD FOR SEPARATING AND PURIFYING STYRENE FROM A CRUDE MIXTURE COMPRISING STYRENE | [2024/37] | French: | INSTALLATION ET PROCÉDÉ DE SÉPARATION ET DE PURIFICATION DE STYRÈNE À PARTIR D'UN MÉLANGE BRUT COMPRENANT DU STYRÈNE | [2024/37] | Examination procedure | 13.09.2024 | Despatch of communication that the application is refused, reason: Examination on filing A.90(5) {1} |
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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 | [XI]WO0179389 (KRUPP UHDE GMBH [DE], et al); | [XI]DE10135585 (KRUPP UHDE GMBH [DE]); | [XI]US6514387 (EMMRICH GERD [DE], et al); | [XI]CN102190555 (CHINA PETROLEUM & CHEMICAL, et al); | [XI]WO2016133876 (GTC TECHNOLOGY US LLC [US]); | [XI]CN106316769 (CHINA PETROLEUM & CHEM CORP, et al); | [XI]US2018370875 (MANCHEKAR ARUN VASANT [SA]) |