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Extract from the Register of European Patents

EP About this file: EP3898790

EP3898790 - SURFACE-TREATED FIBROUS MATERIALS AND METHODS FOR THEIR PREPARATION [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  11.08.2023
Database last updated on 06.07.2024
FormerRequest for examination was made
Status updated on  24.09.2021
FormerThe international publication has been made
Status updated on  02.07.2020
Most recent event   Tooltip11.08.2023Application deemed to be withdrawnpublished on 13.09.2023  [2023/37]
Applicant(s)For all designated states
Stora Enso Oyj
P.O. Box 309
00101 Helsinki / FI
[2021/43]
Inventor(s)01 / HEISKANEN, Isto
Kanava-aukio 10 as 13-14
55100 Imatra / FI
02 / LYYTIKÄINEN, Katja
Ratavallinkaari 2
55700 Imatra / FI
03 / CUNHA, Gisela
Atlasvägen 39
131 34 Nacka / SE
04 / BACKFOLK, Kaj
Imatrantie 13 A6
53100 Lappeenranta / FI
 [2021/43]
Representative(s)Steinrud, Henrik
Stora Enso AB
Group Intellectual Property
Box 9090
65009 Karlstad / SE
[2021/43]
Application number, filing date19900405.220.12.2019
[2021/43]
WO2019IB61182
Priority number, dateSE2018005164521.12.2018         Original published format: SE 1851645
[2021/43]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020128997
Date:25.06.2020
Language:EN
[2020/26]
Type: A1 Application with search report 
No.:EP3898790
Date:27.10.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 25.06.2020 takes the place of the publication of the European patent application.
[2021/43]
Search report(s)International search report - published on:SE25.06.2020
(Supplementary) European search report - dispatched on:EP01.09.2022
ClassificationIPC:D21H11/18, C08J5/18, B32B29/00, B82Y30/00, D21H17/66, D21H19/10
[2022/40]
CPC:
D21H17/70 (EP); C08J5/18 (SE); D21H11/18 (EP,SE,US);
B32B29/00 (EP,SE); B82Y30/00 (EP,SE); D21H11/20 (US);
D21H17/10 (EP); D21H17/66 (EP,SE,US); D21H19/10 (SE);
D21H21/16 (EP); D21H23/46 (US); B82Y40/00 (EP) (-)
Former IPC [2021/43]C08J5/18, B32B29/00, B82Y30/00, D21H11/18, D21H17/66, D21H19/10
Designated contracting statesAL,   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 [2021/43]
TitleGerman:OBERFLÄCHENBEHANDELTE FASERMATERIALIEN UND VERFAHREN ZU DEREN HERSTELLUNG[2021/43]
English:SURFACE-TREATED FIBROUS MATERIALS AND METHODS FOR THEIR PREPARATION[2021/43]
French:MATÉRIAUX FIBREUX TRAITÉS EN SURFACE ET LEURS PROCÉDÉS DE PRÉPARATION[2021/43]
Entry into regional phase21.07.2021National basic fee paid 
21.07.2021Search fee paid 
21.07.2021Designation fee(s) paid 
21.07.2021Examination fee paid 
Examination procedure21.07.2021Examination requested  [2021/43]
31.03.2023Application deemed to be withdrawn, date of legal effect  [2023/37]
25.04.2023Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2023/37]
Fees paidRenewal fee
03.01.2022Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
31.12.202204   M06   Not yet paid
Opt-out from the exclusive  Tooltip
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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.
Documents cited:Search[XYI]EP2826792  (JUJO PAPER CO LTD [JP]) [X] 1,3,4,7,8,11,12,16,18 * paragraphs [0003] , [0063] , [0047]; claims 1-5 * [Y] 1-18 [I] 2,5,6,9,10,13,17;
 [Y]US2016145480  (KRIGSTIN SALLY [CA], et al) [Y] 1-18 * claims 1-40 *;
 [A]WO2018002815  (STORA ENSO OYJ [FI]) [A] 1-18 * the whole document *;
 [A]WO2018083592  (STORA ENSO OYJ [FI]) [A] 1-18* the whole document *;
 [A]  - NADERI ALI ET AL, "Phosphorylated nanofibrillated cellulose: production and properties", vol. 31, no. 1, doi:10.3183/NPPRJ-2016-31-01-P020-029, ISSN 0283-2631, (20160101), pages 20 - 29, NORDIC PULP & PAPER RESEARCH JOURNAL, STOCKHOLM, SE, URL: http://www.degruyter.com/view/j/npprj.2016.31.issue-1/npprj-2016-31-01-p020-029/npprj-2016-31-01-p020-029.xml, XP009521909 [A] 1-18 * the whole document *

DOI:   http://dx.doi.org/10.3183/npprj-2016-31-01-p020-029
International search[A]EP2371893  (KAO CORP [JP]) [A] 1-18 * ; paragraphs [0056], [0059], [0102] *;
 [A]WO2014181560  (JUJO PAPER CO LTD [JP]) [A] 1-18 * ; (abstract) Retrieved from: PAJ database; Original document: paragraphs [0009]-[0010]; [0071]-[0073]; [0079] *;
 [A]JP2014223737  (TOPPAN PRINTING CO LTD) [A] 1-18 * ; (abstract) Retrieved from: PAJ database; Original document: abstract *;
 [A]EP2884000  (OJI HOLDINGS CORP [JP]) [A] 1-18 * ; claims 1-2 *;
 [XY]JP2017031538  (OJI HOLDINGS CORP) [X] 16-18 * ; (abstract) Retrieved from: PAJ database; Original document: paragraphs [0008] and [0062] * [Y] 1-15;
 [XY]EP3333316  (OJI HOLDINGS CORP [JP]) [X] 16-18 * ; paragraphs [0007]-[0008], [0016]-[0018], [0023]-[0027], [0036]-[0038], [0055]-[0059], [0068]-[0074], [0105], [0114]-[0117]; claims 6,13,14 * [Y] 1-15;
 [A]EP3412713  (OJI HOLDINGS CORP [JP]) [A] 1-18 * ; claims 1,4-5 *;
 [PY]WO2019123360  (STORA ENSO OYJ [FI]) [PY] 1-18* ; abstract; page 5, line 3 - page 5, line 9; page 5, line 15 - page 5, line 23; claims 1,9 *;
 [PY]EP3581590  (UPM KYMMENE CORP [FI]) [PY] 1-18 * ; abstract; claims 1-2 *;
 [A]  - NADERI, A. et al., "Phosphorylated nanofibrillated cellulose: production and properties", Nordic Pulp and Paper Research Journal, (20160000), vol. 31, no. 1, doi:10.3183/npprj-2016-31-01-p020-029, pages 20 - 29, XP009521909 [A] 1-18 * ; abstract *

DOI:   http://dx.doi.org/10.3183/npprj-2016-31-01-p020-029
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.