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EP4077701
European procedure
Extract from the Register of European Patents
EP About this file: EP4077701
| EP4077701 - METHOD FOR OBTAINING CHITIN AND/OR CHITOSAN USING TWO ENZYMATIC HYDROLYSES [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 05.04.2024 Database last updated on 21.01.2025 | |
| Former | Grant of patent is intended Status updated on 06.12.2023 | ||
| Former | Request for examination was made Status updated on 23.09.2022 | ||
| Former | The international publication has been made Status updated on 25.06.2021 | ||
| Former | unknown Status updated on 08.02.2021 | Most recent event Tooltip | 17.01.2025 | Lapse of the patent in a contracting state New state(s): DK | published on 19.02.2025 [2025/08] | Applicant(s) | For all designated states Ynsect 1 Rue Pierre Fontaine 91058 Évry-Courcouronnes Cedex / FR | [2022/43] | Inventor(s) | 01 /
SANCHEZ, Lorena 4 rue Camille Flammarion 91260 Juvisy-sur-Orge / FR | 02 /
HUSSET, Valère 51 avenue de la foret 78340 Les Clayes sous Bois / FR | 03 /
KIRECHE, Adam 120 Hameau du printemps 94500 Champigny-sur-Marne / FR | [2024/01] |
| Former [2022/43] | 01 /
SANCHEZ, Lorena 4 rue Camille Flammarion 91260 JUVISY-SUR-ORGE / FR | ||
| 02 /
HUSSET, Valère 51 avenue de la foret 78340 LES CLAYES SOUS BOIS / FR | |||
| 03 /
KIRECHE, Adam 120 Hameau du printemps 94500 CHAMPIGNY-SUR-MARNE / FR | Representative(s) | Santarelli Tour Trinity 1 bis Esplanade de la Défense 92035 Paris La Défense Cedex / FR | [2024/19] |
| Former [2022/43] | Santarelli 49, avenue des Champs-Elysées 75008 Paris / FR | Application number, filing date | 20848715.7 | 17.12.2020 | [2022/43] | WO2020FR52517 | Priority number, date | FR20190015001 | 19.12.2019 Original published format: FR 1915001 | [2022/43] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | WO2021123654 | Date: | 24.06.2021 | Language: | FR | [2021/25] | Type: | A1 Application with search report | No.: | EP4077701 | Date: | 26.10.2022 | Language: | FR | The application published by WIPO in one of the EPO official languages on 24.06.2021 takes the place of the publication of the European patent application. | [2022/43] | Type: | B1 Patent specification | No.: | EP4077701 | Date: | 08.05.2024 | Language: | FR | [2024/19] | Search report(s) | International search report - published on: | EP | 24.06.2021 | Classification | IPC: | C12P19/26, C08B37/08 | [2022/43] | CPC: |
C12P19/26 (EP,US);
C08B37/0003 (EP);
C08B37/003 (EP,US);
C08L5/08 (EP);
C12N9/50 (US);
C12Y304/21 (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 [2022/43] | 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: | VERFAHREN ZUR HERSTELLUNG VON CHITIN UND / ODER CHITOSAN UNTER VERWENDUNG VON ZWEI ENZYMATISCHEN HYDROLYSEN | [2022/43] | English: | METHOD FOR OBTAINING CHITIN AND/OR CHITOSAN USING TWO ENZYMATIC HYDROLYSES | [2022/43] | French: | PROCÉDÉ D'OBTENTION DE CHITINE ET/OU DE CHITOSAN METTANT EN OEUVRE DEUX HYDROLYSES ENZYMATIQUES | [2022/43] | Entry into regional phase | 08.07.2022 | National basic fee paid | 08.07.2022 | Designation fee(s) paid | 08.07.2022 | Examination fee paid | Examination procedure | 08.07.2022 | Examination requested [2022/43] | 08.07.2022 | Date on which the examining division has become responsible | 07.12.2023 | Communication of intention to grant the patent | 02.04.2024 | Fee for grant paid | 02.04.2024 | Fee for publishing/printing paid | 02.04.2024 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 29.12.2022 | Renewal fee patent year 03 | 27.12.2023 | Renewal fee patent year 04 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | 08.05.2024 | BG | 08.05.2024 | DK | 08.05.2024 | ES | 08.05.2024 | FI | 08.05.2024 | HR | 08.05.2024 | LV | 08.05.2024 | NL | 08.05.2024 | PL | 08.05.2024 | NO | 08.08.2024 | RS | 08.08.2024 | GR | 09.08.2024 | IS | 08.09.2024 | PT | 09.09.2024 | [2025/08] |
| Former [2024/49] | AT | 08.05.2024 | |
| BG | 08.05.2024 | ||
| ES | 08.05.2024 | ||
| FI | 08.05.2024 | ||
| HR | 08.05.2024 | ||
| LV | 08.05.2024 | ||
| NL | 08.05.2024 | ||
| PL | 08.05.2024 | ||
| NO | 08.08.2024 | ||
| RS | 08.08.2024 | ||
| GR | 09.08.2024 | ||
| IS | 08.09.2024 | ||
| PT | 09.09.2024 | ||
| Former [2024/48] | AT | 08.05.2024 | |
| BG | 08.05.2024 | ||
| ES | 08.05.2024 | ||
| FI | 08.05.2024 | ||
| HR | 08.05.2024 | ||
| NL | 08.05.2024 | ||
| NO | 08.08.2024 | ||
| GR | 09.08.2024 | ||
| IS | 08.09.2024 | ||
| PT | 09.09.2024 | ||
| Former [2024/47] | BG | 08.05.2024 | |
| FI | 08.05.2024 | ||
| HR | 08.05.2024 | ||
| NL | 08.05.2024 | ||
| NO | 08.08.2024 | ||
| GR | 09.08.2024 | ||
| IS | 08.09.2024 | ||
| PT | 09.09.2024 | Cited in | International search | [A]WO2016108033 (YNSECT [FR]); | [A]WO2019115970 (YNSECT [FR]) |