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EP4288466
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EP About this file: EP4288466
| EP4288466 - COMPOSITIONS AND ARTICLES INCLUDING PERFLUOROPOLYETHER BOTTLEBRUSH POLYMERS AND METHODS OF MAKING AND USING SAME [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 10.11.2023 Database last updated on 13.11.2024 | |
| Former | The international publication has been made Status updated on 12.08.2022 | ||
| Former | unknown Status updated on 23.03.2022 | Most recent event Tooltip | 05.04.2024 | Change: Validation states | published on 08.05.2024 [2024/19] | 05.04.2024 | Change - extension states | published on 08.05.2024 [2024/19] | Applicant(s) | For all designated states Donaldson Company, Inc. 1400 West 94th Street Bloomington, MN 55431 / US | [2023/50] | Inventor(s) | 01 /
SONTAG, Stephen K. Bloomington, Minnesota 55431 / US | 02 /
GOERTZ, Matthew P. Bloomington, Minnesota 55431 / US | 03 /
DALLAS, Andrew J. Bloomington, Minnesota 55431 / US | [2023/50] | Representative(s) | Potter Clarkson Chapel Quarter Mount Street Nottingham NG1 6HQ / GB | [2023/50] | Application number, filing date | 22709853.0 | 02.02.2022 | [2023/50] | WO2022US14983 | Priority number, date | US202163145084P | 03.02.2021 Original published format: US 202163145084 P | [2023/50] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022169903 | Date: | 11.08.2022 | Language: | EN | [2022/32] | Type: | A1 Application with search report | No.: | EP4288466 | Date: | 13.12.2023 | Language: | EN | The application published by WIPO in one of the EPO official languages on 11.08.2022 takes the place of the publication of the European patent application. | [2023/50] | Search report(s) | International search report - published on: | EP | 11.08.2022 | Classification | IPC: | C08F20/24, C08G65/00, C08G65/332, C09D171/00 | [2023/50] | CPC: |
C08G65/007 (EP,KR);
C08G65/3322 (EP,KR);
C08G65/226 (US);
B01D39/16 (US);
B01D39/1692 (KR);
B01D39/2093 (KR);
C08F120/24 (EP,KR);
C09D133/16 (EP,KR);
C09D171/00 (EP,KR);
B01D2239/0414 (US);
B01D2239/0471 (KR);
B01D2239/10 (KR);
| C-Set: |
C09D133/16, C08L33/16 (EP);
C09D171/00, C08L33/16 (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 [2023/50] | Title | German: | ZUSAMMENSETZUNGEN UND ARTIKEL MIT PERFLUORPOLYETHER-FLASCHENBÜRSTENPOLYMEREN SOWIE VERFAHREN ZU IHRER HERSTELLUNG UND VERWENDUNG | [2023/50] | English: | COMPOSITIONS AND ARTICLES INCLUDING PERFLUOROPOLYETHER BOTTLEBRUSH POLYMERS AND METHODS OF MAKING AND USING SAME | [2023/50] | French: | COMPOSITIONS ET ARTICLES COMPRENANT DES POLYMÈRES DE GOUPILLON POUR BALLONS DE PERFLUOROPOLYÉTHER ET LEURS PROCÉDÉS DE FABRICATION ET D'UTILISATION | [2023/50] | Entry into regional phase | 22.06.2023 | National basic fee paid | 22.06.2023 | Designation fee(s) paid | 22.06.2023 | Examination fee paid | Examination procedure | 22.06.2023 | Examination requested [2023/50] | 22.06.2023 | Date on which the examining division has become responsible | 03.08.2023 | Observations by third parties | 22.03.2024 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 20.02.2024 | Renewal fee patent year 03 |
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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 | [X]GB1318491 (MONTEDISON SPA) [X] 7,12,13 * example 1 *; | [A]EP0183989 (SAGAMI CHEM RES [JP]) [A] 1-18 * claims 1,7,11 *; | [XYI] - WEI L. ET AL, "Highly oil-repellant thermoplastic boundaries via surface delivery of CF3 groups by molecular bottlebrush additives", APPLIED MATERIALS AND INTERFACES, (2020), vol. 12, pages 38626 - 38637, XP002806372 [X] 7,12,13 * figure 1 * * Results and discussion; page 38628 * * final paragraph; page 38629, column 2 * [Y] 14-18 [I] 1,2,8 DOI: http://dx.doi.org/10.1021/acsami.0c08649 | [Y] - LI BOFAN ET AL, "Hydrophobic Perfluoropolyether-Coated Thin-Film Composite Membranes for Organic Solvent Nanofiltration", ACS APPLIED POLYMER MATERIALS, vol. 1, no. 3, doi:10.1021/acsapm.8b00171, ISSN 2637-6105, (20190114), pages 472 - 481, URL: https://pubs.acs.org/doi/pdf/10.1021/acsapm.8b00171, (20220503), XP055847274 [Y] 14-18 * figure 1 * DOI: http://dx.doi.org/10.1021/acsapm.8b00171 | [X] - BONGIOVANNI ET AL, "New perfluoropolyether urethane methacrylates as surface modifiers: Effect of molecular weight and end group structure", REACTIVE AND FUNCTIONAL POLYMERS, ELSEVIER, AMSTERDAM, NL, (20071213), vol. 68, no. 1, ISSN 1381-5148, pages 189 - 200, XP022388829 [X] 7,12,13 * structure (49; page 190; figure 1 * * Experimental methods; page 473 - page 475 * | [A] - XU Y. ET AL, "Fluorinated bottlebrush polymers based on poly(trifluoroethyl methacrylate): synthesis and characterisation", POLYMER CHEMISTRY, (2016), vol. 7, pages 680 - 688, XP002806373 [A] 1-18 * Scheme 1; page 681 * DOI: http://dx.doi.org/10.1039/C5PY01514F |