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EP3878534
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EP About this file: EP3878534
| EP3878534 - EXTRACTION AND BACK-EXTRACTION OF HYDROPHOBIC COMPOUNDS USING DEEP EUTECTIC SOLVENT WITH TUNEABLE HYDROPHOBICITY [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 22.07.2022 Database last updated on 08.04.2026 | |
| Former | The application has been published Status updated on 13.08.2021 | Most recent event Tooltip | 22.07.2022 | Application deemed to be withdrawn | published on 24.08.2022 [2022/34] | Applicant(s) | For all designated states Wageningen Universiteit Droevendaalsesteeg 4 6708 PB Wageningen / NL | [2021/37] | Inventor(s) | 01 /
LO, Calvin Rijnveste 148 6708 PZ Wageningen / NL | 02 /
EPPINK, Michel Hendrikus Maria Suikerkampstraat 36 5345 GJ Oss / NL | 03 /
VAN DEN BERG, Corjan Johannes Vermeerstraat 11 3583 RL Utrecht / NL | 04 /
WIJFFELS, René Hubertus August Faliseweg 23 6703 AR Wageningen / NL | [2021/37] | Representative(s) | V.O. P.O. Box 87930 2508 DH Den Haag / NL | [2021/37] | Application number, filing date | 20162786.6 | 12.03.2020 | [2021/37] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP3878534 | Date: | 15.09.2021 | Language: | EN | [2021/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.01.2021 | Classification | IPC: | B01D11/02 | [2021/37] | CPC: |
B01D11/0288 (EP);
B01D11/0292 (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, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2021/37] | 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: | EXTRAKTION UND RÜCKEXTRAKTION VON HYDROPHOBEN VERBINDUNGEN MITTELS EINEM STARK EUTEKTISCHEN LÖSUNGSMITTEL MIT REGULIERBARER HYDROPHOBIE | [2021/37] | English: | EXTRACTION AND BACK-EXTRACTION OF HYDROPHOBIC COMPOUNDS USING DEEP EUTECTIC SOLVENT WITH TUNEABLE HYDROPHOBICITY | [2021/37] | French: | EXTRACTION ET EXTRACTION RÉDUCTRICE DE COMPOSÉS HYDROPHOBES À L'AIDE D'UN SOLVANT EUTECTIQUE PROFOND À HYDROPHOBICITÉ RÉGLABLE | [2021/37] | Examination procedure | 16.03.2022 | Application deemed to be withdrawn, date of legal effect [2022/34] | 05.04.2022 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [2022/34] | Fees paid | Penalty fee | Additional fee for renewal fee | 31.03.2022 | 03 M06 Not yet paid |
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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 | [XY] TOMS KRZEK ET AL: "Menthol-based hydrophobic deep eutectic solvents: Towards greener and efficient extraction of phytocannabinoids", JOURNAL OF CLEANER PRODUCTION, vol. 193, 1 August 2018 (2018-08-01), AMSTERDAM, NL, pages 391 - 396, XP055731223, ISSN: 0959-6526, DOI: 10.1016/j.jclepro.2018.05.080 DOI: http://dx.doi.org/10.1016/j.jclepro.2018.05.080 | [XY] WANG LI-TAO ET AL: "Recyclable menthol-based deep eutectic solvent micellar system for extracting phytochemicals from Ginkgo biloba leaves", JOURNAL OF CLEANER PRODUCTION, ELSEVIER, AMSTERDAM, NL, vol. 244, 30 September 2019 (2019-09-30), XP085969732, ISSN: 0959-6526, [retrieved on 20190930], DOI: 10.1016/J.JCLEPRO.2019.118648 DOI: http://dx.doi.org/10.1016/j.jclepro.2019.118648 | [Y] YIFENG CAO ET AL: "Separation of Hydrophobic Compounds Differing in a Monounsaturated Double Bond Using Hydrophilic Ionic Liquid/Water Mixtures as Extractants", ACS SUSTAINABLE CHEMISTRY & ENGINEERING, vol. 6, no. 2, 19 January 2018 (2018-01-19), US, pages 2379 - 2385, XP055731364, ISSN: 2168-0485, DOI: 10.1021/acssuschemeng.7b03827 DOI: http://dx.doi.org/10.1021/acssuschemeng.7b03827 | by applicant | BLIGHDYER, CAN J BIOCHEM PHYSIOL, vol. 37, 1959, pages 911 - 917 | BOCKISCH: "Fats and Oils Handbook", 1998, ELSEVIER | FOLCH ET AL., J BIOL CHEM, vol. 22, 1957, pages 497 - 509 | KOSEOGLUENGELGAU, JAOCS, vol. 67, 1990, pages 239 - 249 | CHUASCHENK, BIORESOUR TECHNOL, vol. 244, 2017, pages 1416 - 1424 | KUMAR ET AL., ALGAL RES, vol. 21, 2017, pages 138 - 147 | LU ET AL., BIORESOUR TECHNOL, vol. 218, 2016, pages 123 - 128 | VENTURA ET AL., CHEM REV, vol. 117, 2017, pages 6984 - 7052 | SMITH ET AL., CHEM REV, vol. 114, 2014, pages 11060 - 11082 | ABBOTT ET AL., CHEM COMMUN, 2003, pages 70 - 71 | ABBOTT ET AL., J AM CHEM SOC, vol. 126, 2004, pages 9142 - 9147 | CHOI ET AL., PLANT PHYSIOL, vol. 156, 2011, pages 1701 - 1705 | FRANCISCO ET AL., FLUID PHASE EQUILIB, vol. 340, 2013, pages 77 - 84 | MARTINS ET AL., ACS SUSTAIN CHEM ENG, vol. 6, 2018, pages 8836 - 8846 | SED ET AL., RSC ADV, vol. 8, 2018, pages 37092 - 37097 | FLORINDO ET AL., FLUID PHASE EQUILIB, vol. 448, 2017, pages 135 - 142 | RIBEIRO ET AL., ACS SUSTAIN CHEM ENG, vol. 3, 2015, pages 2469 - 2477 | VAN OSCH ET AL., GREEN CHEM, vol. 17, 2015, pages 4518 - 4521 | ABRAHAM ET AL., J PHARM SCI, vol. 99, 2010, pages 1500 - 15 | FLORINDO ET AL., PHYS CHEM CHEM PHYS, vol. 20, 2017, pages 206 - 213 | ANOUTI ET AL., J COLLOID INTERFACE SCI, vol. 340, 2009, pages 104 - 111 |