EP3630907 - PROCESS FOR PREPARING A SOLUTION OF LIGNIN IN AN AQUEOUS MEDIUM [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 18.08.2023 Database last updated on 24.08.2024 | |
Former | Request for examination was made Status updated on 06.03.2020 | ||
Former | The international publication has been made Status updated on 01.12.2018 | Most recent event Tooltip | 03.06.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Stora Enso Oyj P.O. Box 309 00101 Helsinki / FI | [2020/15] | Inventor(s) | 01 /
ZAFAR, Ashar Oxelv gen 43 138 32 lta / SE | 02 /
EKSTR M, Jesper Resare Bengts Plan 3 121 45 Johanneshov / SE | [2020/15] | Representative(s) | Steinrud, Henrik Stora Enso AB Group Intellectual Property Box 9090 65009 Karlstad / SE | [2020/15] | Application number, filing date | 18806936.3 | 22.05.2018 | [2020/15] | WO2018IB53597 | Priority number, date | SE20170050643 | 23.05.2017 Original published format: SE 1750643 | [2020/15] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2018215922 | Date: | 29.11.2018 | Language: | EN | [2018/48] | Type: | A1 Application with search report | No.: | EP3630907 | Date: | 08.04.2020 | Language: | EN | The application published by WIPO in one of the EPO official languages on 29.11.2018 takes the place of the publication of the European patent application. | [2020/15] | Search report(s) | International search report - published on: | SE | 29.11.2018 | (Supplementary) European search report - dispatched on: | EP | 09.02.2021 | Classification | IPC: | C09J197/00, C08G8/10, C08L61/06, C08L97/00, C09D197/00, C09J161/06, B27N3/00, C08H7/00, C08G8/38, C09J161/12 | [2021/10] | CPC: |
C08L97/005 (EP,US);
B27N1/0209 (EP,US);
B27N3/002 (EP);
C08G8/38 (EP,US);
C08H6/00 (EP);
C09J161/12 (EP);
C09J197/005 (EP)
(-)
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Former IPC [2020/15] | C09J197/00, C08G8/10, C08L61/06, C08L97/00, C09D197/00, C09J161/06, B27N3/00, C08H7/00 | 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 [2020/15] | Title | German: | VERFAHREN ZUR HERSTELLUNG EINER LIGNINLÖSUNG IN EINEM WÄSSRIGEN MEDIUM | [2020/15] | English: | PROCESS FOR PREPARING A SOLUTION OF LIGNIN IN AN AQUEOUS MEDIUM | [2020/15] | French: | PROCÉDÉ DE PRÉPARATION D'UNE SOLUTION DE LIGNINE DANS UN MILIEU AQUEUX | [2020/15] | Entry into regional phase | 02.01.2020 | National basic fee paid | 02.01.2020 | Search fee paid | 02.01.2020 | Designation fee(s) paid | 02.01.2020 | Examination fee paid | Examination procedure | 02.01.2020 | Examination requested [2020/15] | 02.09.2021 | Amendment by applicant (claims and/or description) | 17.08.2023 | Despatch of a communication from the examining division (Time limit: M06) | 14.02.2024 | Reply to a communication from the examining division | Fees paid | Renewal fee | 02.06.2020 | Renewal fee patent year 03 | 31.05.2021 | Renewal fee patent year 04 | 31.05.2022 | Renewal fee patent year 05 | 31.05.2023 | Renewal fee patent year 06 | 31.05.2024 | Renewal fee patent year 07 |
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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 | [ ] - No further relevant documents disclosed | International search | [A]US4113675 (CLARKE MICHAEL R, et al) [A] 1-14 * ; whole document; abstract *; | [A]WO9424192 (ALCELL TECH INC [CA], et al) [A] 1-14* ; page 3, line 5 - page 3, line 10; page 26, line 20 - page 27, line 14 *; | [A]US5866642 (MCVAY TED M [US], et al) [A] 1-14 * ; column 5, line 6 - column 5, line 8; column 5, line 32 - column 5, line 47; column 6, line 45 - column 6, line 57; column 7, line 66 - column 8, line 57; column 9, line 60 -column 10, line 32; Example 2 *; | [XY]CN101348698 (INST CHEM IND FOREST PROD CAF [CN]) [X] 1-6, 10-12 * ; paragraphs [0006], [0008], [0011], [0017], [0039]-[0073] * [Y] 7-9, 13-14; | [X]CN102848443 (ZHEJIANG ANJI DOUBLE TIGER BAMBOO & WOOD INDUSTRY CO LTD) [X] 1-3, 6, 10-12 * ; paragraphs [0002], [0004], [0021 ]-[0023] *; | [YA]WO2013144454 (UPM KYMMENE CORP [FI]) [Y] 7-9, 13-14 * ; page 9, line 3 - page 9, line 10; page 5, line 27 - page 6, line 17; page 24, line 1 - page 25, line 25 * [A] 4-5; | [X] - LIN-WU ZHAO et al., "Utilization of Softwood Kraft Lignin as Adhesive for the Manufacture of Reconstituted Wood", Journal of Wood Chemistry and Technology, vol. 14, no. 1, pages 127 - 145, XP055345175 [X] 1, 2, 6, 10 * ; page 130, paragraph [0003]; page 141, paragraph [0002]; figure 2 * DOI: http://dx.doi.org/10.1080/02773819408003090 | by applicant | US4113675 | WO2006031175 | - MALUTAN et al., BioResources, (20080000), vol. 3, no. 1, pages 13 - 20 |