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EP3887451
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EP About this file: EP3887451
| EP3887451 - LIGNIN PARTICLE BASED HYDROGEL AND THE METHOD FOR PREPARATION OF LIGNIN COLLOIDAL PARTICLES BY SOLVENT EVAPORATION PROCESS [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 26.07.2024 Database last updated on 19.10.2024 | |
| Former | Request for examination was made Status updated on 03.09.2021 | ||
| Former | The international publication has been made Status updated on 06.06.2020 | ||
| Former | unknown Status updated on 13.01.2020 | Most recent event Tooltip | 31.07.2024 | New entry: Despatch of examination report + time limit | Applicant(s) | For all designated states Aalto University Foundation sr P.O. Box 11000 00076 Aalto / FI | [2021/40] | Inventor(s) | 01 /
ÖSTERBERG, Monika c/o Aalto University Foundation sr P.O. Box 11000 00076 AALTO / FI | 02 /
SIPPONEN, Mika c/o Aalto University Foundation sr P.O. Box 11000 00076 AALTO / FI | 03 /
KOSTIAINEN, Mauri c/o Aalto University Foundation sr P.O. Box 11000 00076 AALTO / FI | 04 /
ÄKRÄS, Laura c/o Aalto University Foundation sr P.O. Box 11000 00076 AALTO / FI | 05 /
RIVIÈRE, Guillaume c/o Aalto University Foundation sr P.O. Box 11000 00076 AALTO / FI | 06 /
ZHANG, Xue c/o Aalto University Foundation sr P.O. Box 11000 00076 AALTO / FI | [2021/40] | Representative(s) | Laine IP Oy Porkkalankatu 24 00180 Helsinki / FI | [2021/40] | Application number, filing date | 19831775.2 | 29.11.2019 | [2021/40] | WO2019FI50858 | Priority number, date | FI20180006020 | 29.11.2018 Original published format: FI 20186020 | [2021/40] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2020109671 | Date: | 04.06.2020 | Language: | EN | [2020/23] | Type: | A1 Application with search report | No.: | EP3887451 | Date: | 06.10.2021 | Language: | EN | The application published by WIPO in one of the EPO official languages on 04.06.2020 takes the place of the publication of the European patent application. | [2021/40] | Search report(s) | International search report - published on: | EP | 04.06.2020 | Classification | IPC: | C08L97/00, C08J3/075 | [2021/40] | CPC: |
C08L97/005 (EP,US);
C08J3/07 (EP,US);
C09K23/00 (US);
C08J2397/00 (EP,US);
C08L2201/54 (US)
| C-Set: |
C08L97/005, C08L1/04, C08L5/04 (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 [2021/40] | Title | German: | HYDROGEL AUF DER BASIS VON LIGNINTEILCHEN UND VERFAHREN ZUR HERSTELLUNG VON KOLLOIDALEN LIGNINTEILCHEN MITTELS LÖSUNGSMITTELVERDAMPFUNG | [2021/40] | English: | LIGNIN PARTICLE BASED HYDROGEL AND THE METHOD FOR PREPARATION OF LIGNIN COLLOIDAL PARTICLES BY SOLVENT EVAPORATION PROCESS | [2021/40] | French: | HYDROGEL À BASE DE PARTICULES DE LIGNINE ET PROCÉDÉ DE PRÉPARATION DE PARTICULES COLLOÏDALES DE LIGNINE PAR UN PROCESSUS D'ÉVAPORATION DE SOLVANT | [2021/40] | Entry into regional phase | 28.06.2021 | National basic fee paid | 28.06.2021 | Designation fee(s) paid | 28.06.2021 | Examination fee paid | Examination procedure | 28.06.2021 | Examination requested [2021/40] | 28.06.2021 | Date on which the examining division has become responsible | 24.01.2022 | Amendment by applicant (claims and/or description) | 30.07.2024 | Despatch of a communication from the examining division (Time limit: M04) | Fees paid | Renewal fee | 11.11.2021 | Renewal fee patent year 03 | 10.11.2022 | Renewal fee patent year 04 | 06.11.2023 | 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. | Cited in | by applicant | US3808192 | US4957557 | CN103254452 | CN103275331 | CN104371117 | US2015166836 | US9102801 | CN105153720 | US2016312031 | CN106276848 | CN106361591 | CN106497149 | CN106574053 | CN106633967 | CN106832327 | WO2017197530 | CN107693506 | CN108610492 |