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Extract from the Register of European Patents

EP About this file: EP3778474

EP3778474 - CARBON NANOTUBE WIRE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  15.01.2021
Database last updated on 22.08.2024
FormerThe international publication has been made
Status updated on  05.10.2019
Most recent event   Tooltip27.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
FURUKAWA ELECTRIC CO., LTD.
2-3, Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8322 / JP
[2021/07]
Inventor(s)01 / SAKAI Sawa
c/o FURUKAWA ELECTRIC CO., LTD., 2-3, Marunouchi
2-chome, Chiyoda-ku
Tokyo 100-8322 / JP
 [2021/07]
Representative(s)Gunzelmann, Rainer
Wuesthoff & Wuesthoff
Patentanwälte und Rechtsanwalt PartG mbB
Schweigerstraße 2
81541 München / DE
[N/P]
Former [2021/07]Gunzelmann, Rainer
Wuesthoff & Wuesthoff
Patentanwälte PartG mbB
Schweigerstraße 2
81541 München / DE
Application number, filing date19776773.429.03.2019
[2021/07]
WO2019JP14193
Priority number, dateJP2018006982630.03.2018         Original published format: JP 2018069826
[2021/07]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019189831
Date:03.10.2019
Language:JA
[2019/40]
Type: A1 Application with search report 
No.:EP3778474
Date:17.02.2021
Language:EN
[2021/07]
Search report(s)International search report - published on:JP03.10.2019
(Supplementary) European search report - dispatched on:EP26.11.2021
ClassificationIPC:C01B32/158, C01B32/168, C01B32/172, D01F9/127, H01B1/04, H01B5/02
[2021/07]
CPC:
C01B32/168 (EP); C01B32/158 (EP,US); C01B32/172 (EP);
H01B1/04 (EP,US); B82Y30/00 (EP,US); C01B2202/08 (EP);
C01B2202/22 (EP); C01B2202/26 (EP); C01B2202/34 (EP,US);
C01B2202/36 (EP,US); C01P2004/50 (US); C01P2006/10 (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 [2021/07]
TitleGerman:KOHLENSTOFFNANORÖHRENDRAHT[2021/07]
English:CARBON NANOTUBE WIRE[2021/07]
French:FIL DE NANOTUBES DE CARBONE[2021/07]
Entry into regional phase09.10.2020Translation filed 
09.10.2020National basic fee paid 
09.10.2020Search fee paid 
09.10.2020Designation fee(s) paid 
09.10.2020Examination fee paid 
Examination procedure09.10.2020Examination requested  [2021/07]
08.06.2022Amendment by applicant (claims and/or description)
Fees paidRenewal fee
29.03.2021Renewal fee patent year 03
29.03.2022Renewal fee patent year 04
28.03.2023Renewal fee patent year 05
26.03.2024Renewal fee patent year 06
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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[X]WO2017033482  (FURUKAWA ELECTRIC CO LTD [JP]) [X] 1-6 * abstract * * paragraphs [0028] - [0029]; figures 1, 3B; examples 1-4; table 3 * * the whole document *;
 [P]US2018170757  (WATANABE MASASHIGE [JP], et al);
 [XA]  - YAO ZHAO ET AL, "Iodine doped carbon nanotube cables exceeding specific electrical conductivity of metals", SCIENTIFIC REPORTS, (20110901), vol. 1, no. 83, doi:10.1038/srep00083, pages 1 - 5, XP055250585 [X] 1,2,4-6 * abstract * * page 4, column right, lines 19-24; figures 1-4 * * the whole document * [A] 3

DOI:   http://dx.doi.org/10.1038/srep00083
    [ ] - ZHAO YAO ET AL, "Supplemental information Iodine doped carbon nanotube cables exceeding specific electrical conductivity of metals", SCIENTIFIC REPORTS, (20110906), XP055861717 [ ] * figure S2; table S1 * * the whole document *
 [X]  - MAYHEW ERIC ET AL, "Thermal conductivity of high performance carbon nanotube yarn-like fibers", JOURNAL OF APPLIED PHYSICS, AMERICAN INSTITUTE OF PHYSICS, 2 HUNTINGTON QUADRANGLE, MELVILLE, NY 11747, vol. 115, no. 17, doi:10.1063/1.4874737, ISSN 0021-8979, (20140507), (19010101), XP012185193 [X] 1-6 * figure 8; tables I, II * * the whole document *

DOI:   http://dx.doi.org/10.1063/1.4874737
 [X]  - WU XUELI ET AL, "Relationship between Mechanical and Electrical Properties of Continuous Polymer-Free Carbon Nanotube Fibers by Wet-Spinning Method and Nanotube-Length Estimated by Far-Infrared Spectroscopy", THE JOURNAL OF PHYSICAL CHEMISTRY C, US, vol. 120, no. 36, doi:10.1021/acs.jpcc.6b06746, ISSN 1932-7447, (20160915), pages 20419 - 20427, URL: https://pubs.acs.org/doi/pdf/10.1021/acs.jpcc.6b06746, XP055862313 [X] 1-6 * page 20425, column right, lines 8-22; figure 14 * * the whole document *

DOI:   http://dx.doi.org/10.1021/acs.jpcc.6b06746
International search[A]WO2017033482  (FURUKAWA ELECTRIC CO LTD [JP]) [A] 1-6* & US 2018/0170757 A1 & EP 3342752 A1 & CN 107851476 A *;
 [A]JP2017171546  (FURUKAWA ELECTRIC CO LTD) [A] 1-6 * (Family: none) *;
 [A]JP2017171545  (FURUKAWA ELECTRIC CO LTD) [A] 1-6 * (Family: none) *;
 [A]WO2017164249  (FURUKAWA ELECTRIC CO LTD [JP]) [A] 1-6 * & US 2019/0031512 A1 & EP 3434644 A1 & CN 109071228 A *
by applicantJPS5131571B
 JPS5135620B
 JPS5819888B
 JP5288359B
 JP2013212980
 JP5350635B
 JP5590603B
 JP5990202B
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.