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EP3951055
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EP About this file: EP3951055
| EP3951055 - METHOD FOR MANUFACTURING PAPER-MAKING BARRIER SUBSTRATE [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 15.09.2023 Database last updated on 15.06.2024 | |
| Former | Request for examination was made Status updated on 07.01.2022 | ||
| Former | The international publication has been made Status updated on 09.10.2020 | Most recent event Tooltip | 15.03.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Nippon Paper Industries Co., Ltd. 4-1, Oji 1-chome Kita-ku Tokyo 114-0002 / JP | For all designated states Jujo Thermal Oy Paperitehtaantie 15 27500 Kauttua / FI | [2022/06] | Inventor(s) | 01 /
OISHI Yuri c/o Nippon Paper Industries Co., Ltd., 21-1, Oji 5-chome, Kita-ku Tokyo 114-0002 / JP | 02 /
WATANABE Kenta c/o Nippon Paper Industries Co., Ltd., 21-1, Oji 5-chome, Kita-ku Tokyo 114-0002 / JP | 03 /
TSUDA Satoshi c/o Nippon Paper Industries Co., Ltd., 21-1, Oji 5-chome, Kita-ku Tokyo 114-0002 / JP | 04 /
OKAMOTO Masashi c/o JUJO THERMAL OY, Paperitehtaantie 15 27500 Kauttua / FI | 05 /
KOYAMOTO Hiroshi c/o Nippon Paper Industries Co., Ltd., 21-1, Oji 5-chome, Kita-ku Tokyo 114-0002 / JP | [N/P] |
| Former [2022/06] | 01 /
OISHI Yuri Tokyo 114-0002 / JP | ||
| 02 /
WATANABE Kenta Tokyo 114-0002 / JP | |||
| 03 /
TSUDA Satoshi Tokyo 114-0002 / JP | |||
| 04 /
OKAMOTO Masashi 27500 Kauttua / FI | |||
| 05 /
KOYAMOTO Hiroshi Tokyo 114-0002 / JP | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstraße 4 80802 München / DE | [2022/06] | Application number, filing date | 20784310.3 | 27.03.2020 | [2022/06] | WO2020JP13898 | Priority number, date | JP20190067070 | 29.03.2019 Original published format: JP 2019067070 | JP20190067071 | 29.03.2019 Original published format: JP 2019067071 | [2022/06] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2020203721 | Date: | 08.10.2020 | Language: | JA | [2020/41] | Type: | A1 Application with search report | No.: | EP3951055 | Date: | 09.02.2022 | Language: | EN | [2022/06] | Search report(s) | International search report - published on: | JP | 08.10.2020 | (Supplementary) European search report - dispatched on: | EP | 28.11.2022 | Classification | IPC: | D21H23/48, D21H19/36, D21H19/82, D21H27/10, D21H21/24 | [2022/52] | CPC: |
D21H19/36 (EP,US);
D21H21/16 (EP,US);
D21H19/82 (EP,US);
D21H19/822 (EP);
D21H19/826 (EP);
D21H21/24 (EP);
|
| Former IPC [2022/06] | D21H23/48, D21H19/36, D21H19/82, D21H27/10 | 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 [2022/06] | Title | German: | VERFAHREN ZUR HERSTELLUNG EINES BARRIERESUBSTRATS FÜR DIE PAPIERHERSTELLUNG | [2022/06] | English: | METHOD FOR MANUFACTURING PAPER-MAKING BARRIER SUBSTRATE | [2022/06] | French: | PROCÉDÉ DE FABRICATION D'UN SUBSTRAT DE BARRIÈRE POUR LA FABRICATION DE PAPIER | [2022/06] | Entry into regional phase | 14.10.2021 | Translation filed | 14.10.2021 | National basic fee paid | 14.10.2021 | Search fee paid | 14.10.2021 | Designation fee(s) paid | 14.10.2021 | Examination fee paid | Examination procedure | 14.10.2021 | Examination requested [2022/06] | 25.04.2023 | Amendment by applicant (claims and/or description) | 27.06.2023 | Observations by third parties | 19.09.2023 | Despatch of a communication from the examining division (Time limit: M04) | 28.11.2023 | Reply to a communication from the examining division | 07.03.2024 | Despatch of a communication from the examining division (Time limit: M04) | Fees paid | Renewal fee | 14.10.2021 | Renewal fee patent year 03 | 24.03.2023 | Renewal fee patent year 04 | 14.03.2024 | 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. | Documents cited: | Search | [A]JP2009034563 (JUJO PAPER CO LTD) [A] 1-12 * examples 1, 9 ** paragraph [0012] - paragraph [0015] *; | [A]JP2009214373 (JUJO PAPER CO LTD) [A] 1-12 * paragraph [0011]; table 1 *; | [I]JP2011020352 (JUJO PAPER CO LTD) [I] 1-12 * paragraph [0009] - paragraph [0013] * * examples 1-4; table 1 * * paragraphs [0029] , [ 0034] , [ 0040] *; | [I]JP2015182327 (JUJO PAPER CO LTD) [I] 1-12 * paragraph [0005]; examples 1, 12 * * paragraph [0023] - paragraph [0026] * * paragraphs [0036] , [ 0039] , [ 0040] * | International search | [YA]JP2010529316 [Y] 1-2, 5-12 [A] 3-4; | [Y]WO2012133092 (JUJO PAPER CO LTD [JP], et al) [Y] 7-10; | [YA]JP2012207319 (JUJO PAPER CO LTD) [Y] 1-2, 5-12 [A] 3-4; | [Y]WO2017170462 (JUJO PAPER CO LTD [JP])[Y] 7-10 | by applicant | JPS5474761 | JPS5485811 | JPH06294099 | other | - Griskey Richard G., "FIBER REQUIREMENTS AND SPINNABILITY", Polymer Process Engineering, Dordrecht, Springer Netherlands, (19950101), pages 395 - 396, ISBN 978-94-011-0581-1, XP093065135 | - Larson R G, "Spinnability and viscoelasticity", JOURNAL OF NON-NEWTONIAN FLUID MECHANICS, NL , (19830101), vol. 12, no. 3, ISSN 0377-0257, pages 303 - 315, XP093065150 | - Bengtsson Jenny, Jedvert Kerstin, Köhnke Tobias, Theliander Hans, "The challenge of predicting spinnability: Investigating benefits of adding lignin to cellulose solutions in air‐gap spinning", Journal of Applied Polymer Science, US , (20210710), vol. 138, no. 26, doi:10.1002/app.50629, ISSN 0021-8995, page 50629, XP093065159 DOI: http://dx.doi.org/10.1002/app.50629 | - Roger Bollström, Roger Nyqvist, Janet Preston, Pekka Salminen, Martti Toivakka, "Barrier properties created by dispersion coating", TAPPI JOURNAL, (20130400), vol. 12, no. 4, doi:10.32964/TJ12.4.45, pages 45 - 51, XP055683276 DOI: http://dx.doi.org/10.32964/TJ12.4.45 | - Anonymous, "Polyvinyl alcohol", WikipediA, (20230626), pages 1 - 3, WikipediA, (20230719), XP093065169 | - Pizzi Antonio, Lal Mittal.K., "Chemical Composition", Wood Adhesives, VSP, (20100101), page 237, XP093065183 |