Extract from the Register of European Patents

EP About this file: EP3626868

EP3626868 - LIQUID CRYSTALLINE POLYESTER FIBER AND METHOD FOR PRODUCING SAME [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  19.03.2021
Database last updated on 28.03.2026
FormerExamination is in progress
Status updated on  28.01.2021
FormerRequest for examination was made
Status updated on  21.02.2020
FormerThe international publication has been made
Status updated on  02.02.2019
Most recent event   Tooltip19.03.2021Withdrawal of applicationpublished on 21.04.2021  [2021/16]
Applicant(s)For all designated states
Kuraray Co., Ltd.
1621, Sakazu Kurashiki-shi
Okayama 710-0801 / JP
[2020/13]
Inventor(s)01 / TONOSAKI Hiroki
c/o KURARAY CO. LTD.
8-1 Kakudacho
Kita-ku
Osaka-shi Osaka 530-8611 / JP
02 / KATAYAMA Takashi
c/o KURARAY CO. LTD.
1-1-3 Otemachi
Chiyoda-ku
Tokyo 100-8115 / JP
03 / IDE Junya
c/o KURARAY CO. LTD.
7471 Tamashimaotoshima
Kurashiki-shi Okayama 713-8550 / JP
04 / IKEHATA Keiichi
c/o KURARAY CO. LTD.
7471 Tamashimaotoshima
Kurashiki-shi Okayama 713-8550 / JP
 [2020/13]
Representative(s)Müller-Boré & Partner Patentanwälte PartG mbB
Friedenheimer Brücke 21
80639 München / DE
[2020/13]
Application number, filing date18838083.620.07.2018
[2020/13]
WO2018JP27401
Priority number, dateJP2017014237624.07.2017         Original published format: JP 2017142376
[2020/13]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019021978
Date:31.01.2019
Language:JA
[2019/05]
Type: A1 Application with search report 
No.:EP3626868
Date:25.03.2020
Language:EN
[2020/13]
Search report(s)International search report - published on:JP31.01.2019
(Supplementary) European search report - dispatched on:EP13.05.2020
ClassificationIPC:D01F6/62, D06M11/11, D01F6/84, D01F11/08, D06M11/00, D06M11/13, D06M10/06
[2020/19]
CPC:
D01F6/62 (EP,US); B08B3/12 (US); D01F11/08 (EP);
D01F6/625 (EP); D01F6/84 (EP); D06M10/06 (EP);
D06M11/00 (EP); D06M11/11 (EP); D06M11/13 (EP,US);
D06M2101/32 (EP) (-)
Former IPC [2020/13]D01F6/62, D06M11/11
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 [2020/13]
TitleGerman:FLÜSSIGKRISTALLINE POLYESTERFASER UND VERFAHREN ZU IHRER HERSTELLUNG[2020/13]
English:LIQUID CRYSTALLINE POLYESTER FIBER AND METHOD FOR PRODUCING SAME[2020/13]
French:FIBRE DE POLYESTER CRISTALLIN LIQUIDE ET SON PROCÉDÉ DE PRODUCTION[2020/13]
Entry into regional phase12.12.2019Translation filed 
19.12.2019National basic fee paid 
19.12.2019Search fee paid 
19.12.2019Designation fee(s) paid 
19.12.2019Examination fee paid 
Examination procedure19.12.2019Examination requested  [2020/13]
03.12.2020Amendment by applicant (claims and/or description)
27.01.2021Despatch of a communication from the examining division (Time limit: M04)
17.03.2021Application withdrawn by applicant  [2021/16]
Fees paidRenewal fee
16.07.2020Renewal fee patent year 03
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Documents cited:Search[XY] WO8302424  (DU PONT et al.) [X] 2,4-6 * example - * * claim - *[Y] 3
 [XY] JPS6399328  (SUMITOMO CHEMICAL CO et al.) [X] 1 * page 4, right-hand column * * example - * * table 1 *[Y] 3
 [X] EP2692913  (TORAY INDUSTRIES et al.) [X] 2-6 * paragraph [0002] - paragraph [0003] * * paragraph [0098] - paragraph [0105] * * example - * * claim - *
International search[XA] JPS6245743  (SUMITOMO CHEMICAL CO et al.) [X] 1, 6 * , *[A] 2-5
 [XA] JPS61231217  (SUMITOMO CHEMICAL CO et al.) [X] 1, 6 * , *[A] 2-5
 [XA] JPS61231218  (SUMITOMO CHEMICAL CO et al.) [X] 1, 6 * , *[A] 2-5
 [XA] JPS61289178  (DU PONT et al.) [X] 2, 4-5 * , *[A] 1, 3, 6
by applicantJPS6245726
 JPS61231217
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