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Extract from the Register of European Patents

EP About this file: EP3464714

EP3464714 - DOUBLE ALKALI CHARGING FOR CHIP IMPREGNATION [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  30.10.2020
Database last updated on 02.11.2024
FormerRequest for examination was made
Status updated on  08.03.2019
FormerThe international publication has been made
Status updated on  01.12.2017
Most recent event   Tooltip30.10.2020Application deemed to be withdrawnpublished on 02.12.2020  [2020/49]
Applicant(s)For all designated states
Valmet AB
851 94 Sundsvall / SE
[2019/15]
Inventor(s)01 / WILGOTSON, Fredrik
Tullgatan 19
SE-852 31 Sundsvall / SE
02 / DEUD, Eduardo
Rua Brigadeiro Franco 177 ap 301
80430-210 Curitiba-PR / BR
 [2019/15]
Representative(s)Becker Kurig & Partner Patentanwälte mbB
Bavariastraße 7
80336 München / DE
[N/P]
Former [2019/15]Becker Kurig Straus
Patentanwälte
Bavariastrasse 7
80336 München / DE
Application number, filing date17803173.823.05.2017
[2019/15]
WO2017SE50555
Priority number, dateSE2016005074227.05.2016         Original published format: SE 1650742
[2019/15]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017204736
Date:30.11.2017
Language:EN
[2017/48]
Type: A1 Application with search report 
No.:EP3464714
Date:10.04.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 30.11.2017 takes the place of the publication of the European patent application.
[2019/15]
Search report(s)International search report - published on:SE30.11.2017
(Supplementary) European search report - dispatched on:EP22.11.2019
ClassificationIPC:D21C1/06, D21C7/12, D21C3/24, D21C7/06
[2019/15]
CPC:
D21C1/06 (EP,US); D21C3/24 (EP,US); D21C7/06 (EP,US);
D21C7/12 (EP,US)
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 [2019/15]
TitleGerman:DOPPELT-ALKALI-LADEN ZUR CHIPIMPRÄGNIERUNG[2019/15]
English:DOUBLE ALKALI CHARGING FOR CHIP IMPREGNATION[2019/15]
French:CHARGE D'ALCALI DOUBLE POUR IMPRÉGNATION DE COPEAU[2019/15]
Entry into regional phase17.10.2018National basic fee paid 
17.10.2018Search fee paid 
17.10.2018Designation fee(s) paid 
17.10.2018Examination fee paid 
Examination proceduredeletedDate on which the examining division has become responsible
17.10.2018Examination requested  [2019/15]
23.06.2020Application deemed to be withdrawn, date of legal effect  [2020/49]
14.07.2020Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2020/49]
Fees paidRenewal fee
23.05.2019Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
31.05.202004   M06   Not yet paid
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Documents cited:Search[A]WO03106765  (KVAERNER PULPING TECH [SE], et al) [A] 1-10 * the whole document *;
 [A]WO2010024763  (METSO FIBER KARLSTAD AB [SE], et al) [A] 1-10 * the whole document *;
 [A]WO2012005643  (METSO PAPER SWEDEN AB [SE], et al) [A] 1-10 * the whole document *;
 [A]WO2016072919  (VALMET OY [SE]) [A] 1-10 * the whole document *
International search[A]WO2012026856  (METSO PAPER SWEDEN AB [SE], et al) [A] 1-10 * ; page 3, line 4 - line 13; page 5, line 1 - line 3; page 7, line 14 - line 18; page 11, line 18 - line 21; figures 2,3,5 *;
 [A]US5674359  (CHASSE R FRED [US], et al) [A] 1-10 * ; abstract; column 3, line 14 - line 15; column 3, line 45 - line 48; column 3, line 60 - column 4, line 5; figure 2 *;
 [A]WO9703244  (KVAERNER PULPING TECH [SE], et al) [A] 1-10 * ; abstract; page 9, line 3 - line 22; figure 2 *;
 [A]WO2011021968  (METSO FIBER KARLSTAD AB [SE], et al) [A] 1-10 * ; whole document *;
 [A]  - BACKLUND, E.A, "Extended delignification of softwood kraft pulp in a continuous digester", Tappi Journal, (19841100), vol. 67, no. 11, ISSN 0734-1415, pages 62 - 65, XP009514316 [A] 1-10
 [A]  - HULTHOLM, T et al., "Aspects on two-stage impregnation in kraftpulping", 58th Appita Annual Conference and Exhibition Incorporating the Pan Pacific Conference: Canberra, Australia 19-21 April 2004 Proceedings , (20040419), vol. 2, ISBN 0958554889, pages 469 - 474 , XP009515722 [A] 1-10
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.