EP3762119 - CHROMATOGRAPHIC SEPARATION OF AMMONIUM SULPHATE AND OF 2-HYDROXY-2-METHYLPROPIONIC ACID [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 03.11.2023 Database last updated on 02.09.2024 | |
Former | Grant of patent is intended Status updated on 27.06.2023 | ||
Former | Examination is in progress Status updated on 15.07.2022 | ||
Former | Request for examination was made Status updated on 11.12.2020 | ||
Former | The international publication has been made Status updated on 14.09.2019 | ||
Former | unknown Status updated on 13.04.2019 | Most recent event Tooltip | 02.08.2024 | Lapse of the patent in a contracting state New state(s): PL, PT, SK | published on 04.09.2024 [2024/36] | Applicant(s) | For all designated states Trinseo Europe GmbH Gwattstrasse 15 8808 Pfaeffikon / CH | [2023/32] |
Former [2021/40] | For all designated states Trinseo Europe GmbH Zugerstrasse 231 8810 Horgen / CH | ||
Former [2021/02] | For all designated states ARKEMA FRANCE 420, rue d'Estienne d'Orves 92700 Colombes / FR | Inventor(s) | 01 /
LESAFFRE, Thibault 135 avenue du Général De Gaulle 69300 Caluire et Cuire / FR | 02 /
EDON, Marjory 113, Chemin des bisots 69220 CORCELLES-EN BEAUJOLAIS / FR | 03 /
REDELSPERGER, Laurine 66, Rue de Béligneux 01800 BOURG SAINT CHRISTOPHE / FR | 04 /
DUPLESSIX, Aymeric 74, Rue Pierre Corneille 69003 Lyon / FR | [2023/49] |
Former [2021/02] | 01 /
LESAFFRE, Thibault 135 avenue du Général De Gaulle 69300 Caluire et Cuire / FR | ||
02 /
EDON, Marjory 265 chemin des massues 69220 Saint-Jean d'Ardières / FR | |||
03 /
REDELSPERGER, Laurine 10 allée des Cèdres 69330 Meyzieu / FR | |||
04 /
DUPLESSIX, Aymeric 1 rue du Général Plessier 69002 Lyon / FR | Representative(s) | SSM Sandmair Patentanwälte Rechtsanwalt Partnerschaft mbB Joseph-Wild-Straße 20 81829 München / DE | [2023/49] |
Former [2021/02] | Arkema Patent Arkema France DRD-DPI 420, rue d'Estienne d'Orves 92705 Colombes Cedex / FR | Application number, filing date | 19715161.6 | 07.03.2019 | [2021/02] | WO2019FR50506 | Priority number, date | FR20180052067 | 09.03.2018 Original published format: FR 1852067 | [2021/02] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | WO2019171004 | Date: | 12.09.2019 | Language: | FR | [2019/37] | Type: | A1 Application with search report | No.: | EP3762119 | Date: | 13.01.2021 | Language: | FR | The application published by WIPO in one of the EPO official languages on 12.09.2019 takes the place of the publication of the European patent application. | [2021/02] | Type: | B1 Patent specification | No.: | EP3762119 | Date: | 06.12.2023 | Language: | FR | [2023/49] | Search report(s) | International search report - published on: | EP | 12.09.2019 | Classification | IPC: | B01D15/18, B01D15/36, B01J41/20, B01J41/05 | [2021/02] | CPC: |
B01D15/185 (EP,US);
B01D15/1864 (US);
B01D15/365 (EP,US);
B01J41/05 (EP);
B01J41/20 (EP);
C07C67/48 (US);
| 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 [2021/02] | 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: | CHROMATOGRAFISCHE TRENNUNG VON AMMONIUMSULFAT UND 2-HYDROXY-2-METHYLPROPIONSÄURE | [2021/02] | English: | CHROMATOGRAPHIC SEPARATION OF AMMONIUM SULPHATE AND OF 2-HYDROXY-2-METHYLPROPIONIC ACID | [2021/02] | French: | SEPARATION CHROMATOGRAPHIQUE DU SULFATE D'AMMONIUM ET DE L'ACIDE 2-HYDROXY-2-METHYLPROPIONIQUE | [2021/02] | Entry into regional phase | 06.10.2020 | National basic fee paid | 06.10.2020 | Designation fee(s) paid | 06.10.2020 | Examination fee paid | Examination procedure | 06.10.2020 | Examination requested [2021/02] | 06.10.2020 | Date on which the examining division has become responsible | 18.04.2021 | Amendment by applicant (claims and/or description) | 14.07.2022 | Despatch of a communication from the examining division (Time limit: M04) | 17.11.2022 | Reply to a communication from the examining division | 28.06.2023 | Communication of intention to grant the patent | 27.10.2023 | Fee for grant paid | 27.10.2023 | Fee for publishing/printing paid | 27.10.2023 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 06.10.2020 | Renewal fee patent year 03 | 28.03.2022 | Renewal fee patent year 04 | 27.03.2023 | Renewal fee patent year 05 |
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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. | Lapses during opposition Tooltip | AT | 06.12.2023 | CZ | 06.12.2023 | EE | 06.12.2023 | ES | 06.12.2023 | HR | 06.12.2023 | LT | 06.12.2023 | LV | 06.12.2023 | NL | 06.12.2023 | PL | 06.12.2023 | RO | 06.12.2023 | RS | 06.12.2023 | SE | 06.12.2023 | SK | 06.12.2023 | SM | 06.12.2023 | BG | 06.03.2024 | NO | 06.03.2024 | GR | 07.03.2024 | IS | 06.04.2024 | PT | 08.04.2024 | [2024/36] |
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BG | 06.03.2024 | ||
NO | 06.03.2024 | ||
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Former [2024/21] | LT | 06.12.2023 | |
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Former [2024/20] | GR | 07.03.2024 | Cited in | International search | [XYI]GB578307 (AMERICAN CYANAMID CO) [X] 1-3 * examples 1,6 * * page 2, line 18 - line 26 * * page 3, line 50 - line 65 * [Y] 9-14 [I] 4-6,15; | [XYI]CA486040 (AMERICAN CYANAMID CO) [X] 1-3 * page 1, line 10 - line 24; example 2; claim - * [Y] 9-14 [I] 4-8,15; | [A]US4981794 (ROBISON ROBERT S [US], et al) [A] 1 * example 13 *; | [Y]US2012329096 (FOODY BRIAN [CA], et al) [Y] 9-14* paragraph [0162] - paragraph [0163]; example 4 * | by applicant | US4015946 | EP0342629 | US5064539 | WO2015104464 | - KIRK-OTHME, Encyclopedia of Chemical Technology, (20040000), vol. 16, pages 244 - 260 | - "Improvement of Industrial Synthesis of Methyl Methacrylate, Application of a Wet Air Oxidation Process", DARIO GIUDICI, La Chimica e L'industria, (20000000), vol. 82, pages 873 - 878 | - HENNER SCHMIDT-TRAUB, Preparative Chromatography of Fine Chemicals and Pharmaceutical Agents, Wiley-VCH |