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Extract from the Register of European Patents

EP About this file: EP3791247

EP3791247 - AN ELECTRICALLY CONDUCTIVE MULTILAYER FILM INCLUDING A COATING LAYER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.09.2024
Database last updated on 14.09.2024
FormerThe patent has been granted
Status updated on  29.09.2023
FormerGrant of patent is intended
Status updated on  23.06.2023
FormerRequest for examination was made
Status updated on  12.06.2023
FormerGrant of patent is intended
Status updated on  13.03.2023
FormerRequest for examination was made
Status updated on  12.02.2021
FormerThe international publication has been made
Status updated on  16.11.2019
Formerunknown
Status updated on  24.05.2019
Most recent event   Tooltip06.09.2024No opposition filed within time limitpublished on 09.10.2024 [2024/41]
Applicant(s)For all designated states
Canatu Oy
Tiilenlyöjänkuja 9 A
01720 Vantaa / FI
[2021/11]
Inventor(s)01 / MIKLADAL, Bjørn Fridur
Uutiskatu 3 B 102
00240 Helsinki / FI
02 / TIAN, Dewei
Mittarinkuja 3
04230 Kerava / FI
03 / VARJOS, Ilkka
Nikunpellontanner 2 H 15
02920 Espoo / FI
 [2021/11]
Representative(s)Papula Oy
P.O. Box 981
00101 Helsinki / FI
[2021/11]
Application number, filing date19724222.503.05.2019
[2021/11]
WO2019FI50348
Priority number, dateFI2018000542909.05.2018         Original published format: FI 20185429
[2021/11]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019215386
Date:14.11.2019
Language:EN
[2019/46]
Type: A1 Application with search report 
No.:EP3791247
Date:17.03.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 14.11.2019 takes the place of the publication of the European patent application.
[2021/11]
Type: B1 Patent specification 
No.:EP3791247
Date:01.11.2023
Language:EN
[2023/44]
Search report(s)International search report - published on:EP14.11.2019
ClassificationIPC:G06F3/041, B32B9/00, B32B27/30
[2021/11]
CPC:
G06F3/041 (EP,FI,KR,US); H01B5/14 (KR,US); B32B27/304 (FI,US);
B32B27/365 (FI,US); B32B37/14 (FI,US); B32B7/12 (FI,US);
C01B32/15 (US); C01B32/182 (FI); C08J5/18 (US);
C08J7/0423 (US); C08J7/043 (KR,US); C08J7/044 (KR,US);
C09D127/08 (KR,US); C09D133/12 (US); C09D5/24 (KR,US);
G02F1/13338 (FI,KR,US); G02F1/13439 (FI,KR,US); C01P2006/40 (US);
C08J2369/00 (US); C08J2427/08 (US); C08J2433/12 (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 [2021/11]  
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:ELEKTRISCH LEITFÄHIGER MEHRSCHICHTFILM MIT EINER DECKSCHICHT[2021/11]
English:AN ELECTRICALLY CONDUCTIVE MULTILAYER FILM INCLUDING A COATING LAYER[2021/11]
French:FILM MULTICOUCHE ÉLECTROCONDUCTEUR COMPRENANT UNE COUCHE DE REVÊTEMENT[2021/11]
Entry into regional phase02.12.2020National basic fee paid 
02.12.2020Designation fee(s) paid 
02.12.2020Examination fee paid 
Examination procedure19.09.2019Request for preliminary examination filed
International Preliminary Examining Authority: EP
02.12.2020Examination requested  [2021/11]
02.12.2020Date on which the examining division has become responsible
20.05.2021Amendment by applicant (claims and/or description)
13.03.2023Communication of intention to grant the patent
12.06.2023Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
12.06.2023Fee for grant paid
12.06.2023Fee for publishing/printing paid
30.06.2023Communication of intention to grant the patent
26.09.2023Receipt of the translation of the claim(s)
Opposition(s)02.08.2024No opposition filed within time limit [2024/41]
Fees paidRenewal fee
02.12.2020Renewal fee patent year 03
16.05.2022Renewal fee patent year 04
25.05.2023Renewal fee patent year 05
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Lapses during opposition  TooltipCZ01.11.2023
ES01.11.2023
HR01.11.2023
PL01.11.2023
RS01.11.2023
SK01.11.2023
SM01.11.2023
NO01.02.2024
GR02.02.2024
IS01.03.2024
[2024/36]
Former [2024/35]CZ01.11.2023
ES01.11.2023
HR01.11.2023
PL01.11.2023
RS01.11.2023
SM01.11.2023
NO01.02.2024
GR02.02.2024
IS01.03.2024
Former [2024/33]ES01.11.2023
HR01.11.2023
PL01.11.2023
RS01.11.2023
SM01.11.2023
NO01.02.2024
GR02.02.2024
IS01.03.2024
Former [2024/25]ES01.11.2023
HR01.11.2023
PL01.11.2023
RS01.11.2023
NO01.02.2024
GR02.02.2024
IS01.03.2024
Former [2024/20]GR02.02.2024
IS01.03.2024
Cited inInternational search[A]US2012058255  (GAN THOMAS KOK SIM [SG], et al) [A] 1-15 * paragraph [0008] - paragraph [0009] * * paragraph [0035] - paragraph [0036] * * paragraph [0037] - paragraph [0042] *;
 [I]US2012235951  (BROWN DAVID P [FI], et al) [I] 1-15 * paragraph [0025] * * paragraph [0046] - paragraph [0055] * * paragraph [0061]; figures 2,8 *;
 [A]US2014202738  (ALLEMAND PIERRE-MARC [US], et al) [A] 1-15 * paragraph [0025] - paragraph [0035] ** paragraph [0051] - paragraph [0062]; figures 1-2C; claims 1,4 *;
 [A]US2017125136  (PARK HYEON CHEOL [KR], et al) [A] 1-15 * paragraph [0093] - paragraph [0108] * * paragraph [0112] * * paragraph [0115]; figure 1 *
by applicantWO2007057501
 WO2009000969
    - NASIBULIN et al., "Multifunctional Free-Standing Single-Walled 20 Carbon Nanotube Films", ACS NANO, (20110000), vol. 5, no. 4, doi:doi:10.1021/nn200338r, pages 3214 - 3221, XP055061064

DOI:   http://dx.doi.org/10.1021/nn200338r
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.