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Extract from the Register of European Patents

EP About this file: EP3693719

EP3693719 - METHOD FOR PREPARING A DISPERSION LIQUID FOR FIBER LENGTH MEASUREMENT, METHOD FOR PRODUCING A PREPARATION FOR FIBER LENGTH MEASUREMENT, METHOD FOR MEASURING A FIBER LENGTH [Right-click to bookmark this link]
Former [2020/33]METHOD FOR PRODUCING PREPARED SLIDE FOR FIBER LENGTH MEASUREMENT, METHOD FOR ADJUSTING DISPERSION LIQUID FOR FIBER LENGTH MEASUREMENT, METHOD FOR MEASURING FIBER LENGTH, PREPARED SLIDE FOR FIBER LENGTH MEASUREMENT, DEVICE FOR MEASURING FIBER LENGTH, AND PROGRAM THAT CONTROLS DEVICE FOR MEASURING FIBER LENGTH
[2023/50]
StatusThe application is deemed to be withdrawn
Status updated on  19.07.2024
Database last updated on 11.09.2024
FormerGrant of patent is intended
Status updated on  19.11.2023
FormerRequest for examination was made
Status updated on  10.07.2020
FormerThe international publication has been made
Status updated on  13.04.2019
Most recent event   Tooltip19.07.2024Application deemed to be withdrawnpublished on 21.08.2024  [2024/34]
Applicant(s)For all designated states
National University Corporation Tokai National Higher Education and Research System
1, Furo-cho
Chikusa-ku
Nagoya-shi
Aichi 464-8601 / JP
For all designated states
Toray Industries, Inc.
1-1, Nihonbashi-Muromachi 2-chome Chuo-ku
Tokyo 103-8666 / JP
[2023/06]
Former [2020/48]For all designated states
National University Corporation Tokai National Higher Education and Research System
1, Furo-cho
Chikusa-ku
Nagoya-shi
Aichi 464-8601 / JP
For all designated states
Toray Industries, Inc.
1-1, Nihonbashi-Muromachi 2-chome Chuo-ku
Tokyo 103-8666 / JP
For all designated states
Aisin Seiki Kabushiki Kaisha
1, Asahi-machi 2-chome Kariya-shi
Aichi 448-8650 / JP
For all designated states
Kyowa Industrial Co., Ltd.
18-18 Sugue-cho 4-chome
Sanjo-shi, Niigata 955-0832 / JP
Former [2020/33]For all designated states
National University Corporation Nagoya University
1, Furo-cho
Chikusa-ku
Nagoya-shi, Aichi 464-8601 / JP
For all designated states
Toray Industries, Inc.
1-1, Nihonbashi-Muromachi 2-chome Chuo-ku
Tokyo 103-8666 / JP
For all designated states
Aisin Seiki Kabushiki Kaisha
1, Asahi-machi 2-chome Kariya-shi
Aichi 448-8650 / JP
For all designated states
Kyowa Industrial Co., Ltd.
18-18 Sugue-cho 4-chome
Sanjo-shi, Niigata 955-0832 / JP
Inventor(s)01 / TERADA, Mariko
c/o National University Corporation Nagoya
University
1 Furo-cho
Chikusa-ku
Nagoya-shi Aichi 464-0601 / JP
02 / YAMANAKA, Atsuhiko
c/o National University Corporation Nagoya
University
1 Furo-cho
Chikusa-ku
Nagoya-shi Aichi 464-0601 / JP
03 / KIMOTO, Yukitane
c/o Nagoya Plant
Toray Industries, Inc.
9-1 Oe-cho
Minato-ku
Nagoya-shi Aichi 455-8502 / JP
04 / SHIRAKI, Koji
c/o Teijin Limited
234 Kamitogari
Nagaizumi-cho
Sunto-gun Shizuoka 411-8720 / JP
05 / HOTTA, Yuji
c/o Chubu Center
National Institute of Advanced
Industrial Science and Technology
2266-98 Aza Anagahora, Oaza Shimoshidami, Moriyama-ku
Nagoya-shi Aichi 463-8560 / JP
06 / SHIMAMOTO, Daisuke
c/o Chubu Center
National Institute of Advanced
Industrial Science and Technology
2266-98 Aza Anagahora, Oaza Shimoshidami, Moriyama-ku
Nagoya-shi Aichi 463-8560 / JP
 [2020/33]
Representative(s)Mewburn Ellis LLP
Aurora Building
Counterslip
Bristol BS1 6BX / GB
[N/P]
Former [2020/33]Mewburn Ellis LLP
Aurora Building
Counterslip
Bristol BS1 6BX / GB
Application number, filing date18864661.602.10.2018
[2020/33]
WO2018JP36949
Priority number, dateJP2017019377003.10.2017         Original published format: JP 2017193770
[2020/33]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019069954
Date:11.04.2019
Language:JA
[2019/15]
Type: A1 Application with search report 
No.:EP3693719
Date:12.08.2020
Language:EN
[2020/33]
Search report(s)International search report - published on:JP11.04.2019
(Supplementary) European search report - dispatched on:EP09.09.2021
ClassificationIPC:G01N1/28, G01B11/02, G01N1/38
[2021/27]
CPC:
G01N1/2813 (EP,KR); G01N1/38 (EP,KR,US); G01B11/02 (EP,US);
G01B11/022 (KR); G01N1/4022 (EP,KR); G01N1/4055 (KR);
G06T7/0004 (KR,US); G01N2001/4027 (EP); G06T2207/30124 (KR,US) (-)
Former IPC [2020/33]G01N1/28, G01B11/02
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 [2020/33]
TitleGerman:VERFAHREN ZUR HERSTELLUNG EINER DISPERSIONSFLÜSSIGKEIT ZUR FASERLÄNGENMESSUNG, VERFAHREN ZUR HERSTELLUNG EINES PRÄPARATES ZUR FASERLÄNGENMESSUNG, VERFAHREN ZUR MESSUNG EINER FASERLÄNGE[2023/50]
English:METHOD FOR PREPARING A DISPERSION LIQUID FOR FIBER LENGTH MEASUREMENT, METHOD FOR PRODUCING A PREPARATION FOR FIBER LENGTH MEASUREMENT, METHOD FOR MEASURING A FIBER LENGTH[2023/50]
French:PROCÉDÉ DE PRÉPARATION D'UN LIQUIDE DE DISPERSION POUR LA MESURE DE LONGUEUR DE FIBRES, MÉTHODE DE PRODUCTION D'UNE PRÉPARATION POUR LA MESURE DE LONGUEUR DE FIBRES, MÉTHODE DE MESURE DE LONGUEUR DE FIBRES[2023/50]
Former [2020/33]VERFAHREN ZUR HERSTELLUNG EINES PRÄPARIERTEN OBJEKTTRÄGERS ZUR FASERLÄNGENMESSUNG, VERFAHREN ZUR ANPASSUNG EINER DISPERSIONSFLÜSSIGKEIT ZUR FASERLÄNGENMESSUNG, VERFAHREN ZUR MESSUNG DER FASERLÄNGE, PRÄPARIERTER OBJEKTTRÄGER ZUR FASERLÄNGENMESSUNG, VORRICHTUNG ZUR MESSUNG DER FASERLÄNGE UND PROGRAMM ZUR STEUERUNG DER VORRICHTUNG ZUR MESSUNG DER FASERLÄNGE
Former [2020/33]METHOD FOR PRODUCING PREPARED SLIDE FOR FIBER LENGTH MEASUREMENT, METHOD FOR ADJUSTING DISPERSION LIQUID FOR FIBER LENGTH MEASUREMENT, METHOD FOR MEASURING FIBER LENGTH, PREPARED SLIDE FOR FIBER LENGTH MEASUREMENT, DEVICE FOR MEASURING FIBER LENGTH, AND PROGRAM THAT CONTROLS DEVICE FOR MEASURING FIBER LENGTH
Former [2020/33]PROCÉDÉ DE PRODUCTION DE LAME PRÉPARÉE POUR MESURE DE LA LONGUEUR DE FIBRE, PROCÉDÉ DE RÉGLAGE DE LIQUIDE DE DISPERSION POUR MESURE DE LA LONGUEUR DE FIBRE, PROCÉDÉ DE MESURE DE LA LONGUEUR DE FIBRE, LAME PRÉPARÉE POUR MESURE DE LA LONGUEUR DE FIBRE, DISPOSITIF DE MESURE DE LONGUEUR DE FIBRE, ET PROGRAMME QUI COMMANDE UN DISPOSITIF DE MESURE DE LA LONGUEUR DE FIBRE
Entry into regional phase30.03.2020Translation filed 
30.03.2020National basic fee paid 
30.03.2020Search fee paid 
30.03.2020Designation fee(s) paid 
30.03.2020Examination fee paid 
Examination procedure30.03.2020Examination requested  [2020/33]
17.02.2022Amendment by applicant (claims and/or description)
20.11.2023Communication of intention to grant the patent
21.03.2024Application deemed to be withdrawn, date of legal effect  [2024/34]
12.04.2024Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2024/34]
Fees paidRenewal fee
21.10.2020Renewal fee patent year 03
20.10.2021Renewal fee patent year 04
18.10.2022Renewal fee patent year 05
23.10.2023Renewal fee patent year 06
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Documents cited:Search[A]JP2006008857  (ASAHI KASEI CHEMICALS CORP) [A] 1-10 * abstract *;
 [A]JP2008190909  (JFE ENG KK, et al) [A] 1-10 * abstract * * paragraphs [0016] , [0030] *;
 [A]US2017009201  (HAYASHI HISATO [JP], et al) [A] 1-10* abstract *
International search[YA]JP2005233942  (NIKKISO CO LTD) [Y] 15-17, 19, 21 * , paragraph [0006], fig. 6 (Family: none) * [A] 1-14, 18, 20;
 [A]JP2008190909  (JFE ENG KK, et al) [A] 1-21 * , paragraphs [0019]-[0043], fig. 1-3 (Family: none) *;
 [YA]JP2014000771  (POLYPLASTICS CO) [Y] 19, 21 * , paragraphs [0013], [0038] & WO 2013/190877 A1 * [A] 1-18, 20;
 [A]US2015079866  (CHAO YAPING [TH], et al) [A] 1-21* , paragraphs [0056]-[0078] & WO 2013/176033 A1 & EP 2853635 A1 & CN 104114765 A *;
 [YA]  - SATO, EIJI, "Development of dispersion and length-evaluation methods of vapor- grown carbon fiber", TANSO, (20030101), no. 209, doi:10.7209/tanso.2003.159, pages 159 - 164, XP055683139 [Y] 15-17 [A] 1-14, 18-21

DOI:   http://dx.doi.org/10.7209/tanso.2003.159
by applicantJP2002005924
    - MARIKO TERADAATSUHIKO YAMANAKADAISUKE SHIMAMOTOYUJI HOTTA, 7th Japan Conference on Composite Material (JCCM-7) Preprints, (20160000), vol. 1D-13
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.