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EP4477682
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EP About this file: EP4477682
| EP4477682 - IMPROVED PROCESS FOR PRODUCING POLYALKYL(METH)ACRYLATE SEMI-FINISHED PRODUCTS INCLUDING PARTICULATE ADDITIVES [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 27.06.2025 Database last updated on 28.03.2026 | |
| Former | The application has been published Status updated on 15.11.2024 | Most recent event Tooltip | 27.06.2025 | Withdrawal of application | published on 30.07.2025 [2025/31] | Applicant(s) | For all designated states POLYVANTIS GmbH Riedbahnstraße 70 64331 Weiterstadt / DE | [2024/51] | Inventor(s) | 01 /
MUECK, Oliver 65462 Ginsheim-Gustavsburg / DE | 02 /
KRIER, Claudia 64319 Pfungstadt / DE | 03 /
HELLER, Marian 64283 Darmstadt / DE | [2024/51] | Representative(s) | Ellwanger, Arndt Ellwanger & Baier Patentanwälte Partnerschaftsgesellschaft Friedrichsplatz 9 68165 Mannheim / DE | [2024/51] | Application number, filing date | 23178671.6 | 12.06.2023 | [2024/51] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP4477682 | Date: | 18.12.2024 | Language: | EN | [2024/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.12.2023 | Classification | IPC: | C08F265/06, C08J5/18, C08F220/14 | [2024/51] | CPC: |
C08F265/06 (EP);
C08F2/44 (EP);
C08F220/14 (EP);
C08F292/00 (EP);
C08J5/18 (EP);
C08L33/12 (EP);
C08J2333/12 (EP)
(-)
| C-Set: |
C08F220/14, C08F220/06 (EP);
C08F292/00, C08F220/14 (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 [2024/51] | 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: | VERBESSERTES VERFAHREN ZUR HERSTELLUNG VON POLYALKYL(METH)ACRYLAT-HALBZEUGEN MIT TEILCHENFÖRMIGEN ADDITIVEN | [2024/51] | English: | IMPROVED PROCESS FOR PRODUCING POLYALKYL(METH)ACRYLATE SEMI-FINISHED PRODUCTS INCLUDING PARTICULATE ADDITIVES | [2024/51] | French: | PROCÉDÉ AMÉLIORÉ DE PRODUCTION DE PRODUITS SEMI-FINIS DE POLYALKYL(MÉTH)ACRYLATE COMPRENANT DES ADDITIFS PARTICULAIRES | [2024/51] | Examination procedure | 18.06.2025 | Application withdrawn by applicant [2025/31] |
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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 | [X] US5851606 (VISSER ELI et al.) | [X] US4948546 (DELPHIN WALTER H et al.) | [Y] US2007027282 (KABS KLAUS et al.) | [A] JP2010168430 (SUMITOMO METAL MINING CO et al.) | [XY] YAO YONGJI ET AL: "Cs0.32WO3/PMMA nanocomposite via in-situ polymerization for energy saving windows", SOLAR ENERGY MATERIALS AND SOLAR CELLS, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 215, 19 June 2020 (2020-06-19), XP086244217, ISSN: 0927-0248, [retrieved on 20200619], DOI: 10.1016/J.SOLMAT.2020.110656 DOI: http://dx.doi.org/10.1016/j.solmat.2020.110656 | by applicant | DE2941959 | DE632951 | DE19832018 | WO2005049666 | WO2013023867 | US2009093578 | WO2011141365 | DE102005056622 | US7759414 | DE10117785 | US2004131845 | EP1676890 | WO2009059901 | US2005161642 | JPH047856 | WO2012130595 | ALI ET AL.: "A Review of the Properties and Applications of Poly (Methyl Methacrylate) (PMMA", POLYMER REVIEWS, vol. 55, no. 4, 2015, pages 678 - 705 | HANS ZWEIFEL: "Plastics Additives Handbook", 2001, HANSER VERLAG, pages: 141 |