EP4219505 - METHOD FOR PRODUCING DIANHYDROHEXITOL WITH A STEP OF DISTILLATION ON A THIN-FILM EVAPORATOR [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 09.02.2024 Database last updated on 24.08.2024 | |
Former | The application has been published Status updated on 30.06.2023 | Most recent event Tooltip | 28.03.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states ROQUETTE FRERES 1 rue de la Haute Loge 62136 Lestrem / FR | [2023/31] | Inventor(s) | 01 /
WYART, Hervé 62149 CUINCHY / FR | 02 /
IBERT, Mathias 59930 LA CHAPELLE D'ARMENTIERES / FR | [2023/31] | Representative(s) | Plasseraud IP 104 Rue de Richelieu CS92104 75080 Paris Cedex 02 / FR | [N/P] |
Former [2023/31] | Plasseraud IP 66, rue de la Chaussée d'Antin 75440 Paris Cedex 09 / FR | Application number, filing date | 23162719.1 | 16.03.2017 | [2023/31] | Priority number, date | FR20160052236 | 16.03.2016 Original published format: FR 1652236 | [2023/31] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP4219505 | Date: | 02.08.2023 | Language: | FR | [2023/31] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.06.2023 | Classification | IPC: | C07D493/04 | [2023/31] | CPC: |
C07D493/04 (EP,KR,US);
B01D1/22 (US);
B01D3/14 (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 [2024/11] |
Former [2023/31] | 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 | Title | German: | VERFAHREN ZUR HERSTELLUNG VON DIANHYDROHEXITOL MIT EINEM DESTILLATIONSSCHRITT AUF EINEM DÜNNSCHICHTVERDAMPFER | [2023/31] | English: | METHOD FOR PRODUCING DIANHYDROHEXITOL WITH A STEP OF DISTILLATION ON A THIN-FILM EVAPORATOR | [2023/31] | French: | PROCEDE DE FABRICATION DE DIANHYDROHEXITOL AVEC UNE ETAPE DE DISTILLATION SUR UN EVAPORATEUR A COUCHE MINCE | [2023/31] | Examination procedure | 02.02.2024 | Amendment by applicant (claims and/or description) | 02.02.2024 | Examination requested [2024/11] | 02.02.2024 | Date on which the examining division has become responsible | Parent application(s) Tooltip | EP17716565.1 / EP3430014 | Fees paid | Renewal fee | 17.03.2023 | Renewal fee patent year 03 | 17.03.2023 | Renewal fee patent year 04 | 17.03.2023 | Renewal fee patent year 05 | 17.03.2023 | Renewal fee patent year 06 | 17.03.2023 | Renewal fee patent year 07 | 27.03.2024 | Renewal fee patent year 08 |
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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]WO03089445 (DU PONT [US]) [X] 1-11 * page 5, lines 10-18; example -; claim - *; | [X]WO2005047228 (ARCHER DANIELS MIDLAND CO [US]) [X] 1-11 * paragraph [0010]; claim - *; | [X]US2007213544 (SANBORN ALEXANDRA J [US]) [X] 1-11 * paragraph [0055] - paragraph [0058]; example -; claim - *; | [Y]WO2014177815 (ROQUETTE FRERES [FR]) [Y] 1-11* example 1; claim - *; | [Y]EP2848603 (SAMYANG GENEX CORP [KR]) [Y] 1-11 * paragraph [0008] - paragraph [0009]; example -; claim - *; | [X]US2015126599 (SANBORN ALEXANDRA [US], et al) [X] 1-11 * examples 1-4, 9; claim - * | by applicant | GB613444 | US3160641 | US4408061 | CA1178288 | EP0323994 | US4861513 | WO0014081 | WO2005047228 | WO2009126852 | WO2013169029 | KR20140048436 | WO2014073843 | WO2014129834 | - "Interconversion of DianhydroHexitols and of Saccharic Acids", Nature, (19491001), vol. 464, pages 573 - 574 |