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Extract from the Register of European Patents

EP About this file: EP3225723

EP3225723 - POLYMIDE FIBER AND METHOD FOR PRODUCING POLYMIDE FIBER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  13.05.2022
Database last updated on 02.09.2024
FormerThe patent has been granted
Status updated on  12.06.2021
FormerGrant of patent is intended
Status updated on  31.03.2021
FormerExamination is in progress
Status updated on  30.06.2020
FormerRequest for examination was made
Status updated on  01.09.2017
Most recent event   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): TR		published on 17.07.2024  [2024/29]
Applicant(s)For all designated states
I.S.T. Corporation
5-13-13 Ichiriyama
Otsu-shi, Shiga 520-2153 / JP
[2017/40]
Inventor(s)01 / NAKAGAKI, Ryuta
c/o I.S.T Corporation
5-13-13 Ichiriyama
Otsu-shi, Shiga 5202153 / JP
02 / MORISHIMA, Katsuki
c/o I.S.T Corporation
5-13-13 Ichiriyama
Otsu-shi, Shiga 5202153 / JP
03 / MORIUCHI, Koji
c/o I.S.T Corporation
5-13-13 Ichiriyama
Otsu-shi, Shiga 5202153 / JP
 [2017/40]
Representative(s)Horn Kleimann Waitzhofer Schmid-Dreyer Patent- und Rechtsanwälte PartG mbB
Theresienhöhe 12
80339 München / DE
[N/P]
Former [2017/40]Horn Kleimann Waitzhofer Patentanwälte PartG mbB
Ganghoferstrasse 29a
80339 München / DE
Application number, filing date17155538.610.02.2017
[2017/40]
Priority number, dateJP2016007141131.03.2016         Original published format: JP 2016071411
[2017/40]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3225723
Date:04.10.2017
Language:EN
[2017/40]
Type: B1 Patent specification 
No.:EP3225723
Date:07.07.2021
Language:EN
[2021/27]
Search report(s)(Supplementary) European search report - dispatched on:EP10.08.2017
ClassificationIPC:D01D5/06, D01F6/74, D01F1/10
[2017/40]
CPC:
D01F6/74 (EP,CN,KR,US); B29C48/022 (EP,US); B29C48/05 (EP,US);
C08G73/1042 (CN); C08G73/105 (CN); C08G73/1067 (CN,US);
C08G73/1071 (CN); D01D5/04 (KR); D01D5/06 (EP,CN,KR,US);
D01F1/10 (EP,US); D01F6/78 (CN); B29K2079/08 (US);
D01F6/88 (EP,US); D10B2331/14 (KR); D10B2401/04 (US);
D10B2401/061 (US); D10B2401/063 (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 [2017/40]
TitleGerman:POLYIMIDFASER UND VERFAHREN ZUR HERSTELLUNG VON POLYAMIDFASER[2017/40]
English:POLYMIDE FIBER AND METHOD FOR PRODUCING POLYMIDE FIBER[2017/40]
French:FIBRE DE POLYAMIDE ET PROCÉDÉ DE PRODUCTION DE FIBRE DE POLYAMIDE[2017/40]
Examination procedure10.02.2017Examination requested  [2017/40]
10.02.2017Date on which the examining division has become responsible
27.03.2018Amendment by applicant (claims and/or description)
03.07.2020Despatch of a communication from the examining division (Time limit: M04)
30.09.2020Reply to a communication from the examining division
01.04.2021Communication of intention to grant the patent
26.05.2021Fee for grant paid
26.05.2021Fee for publishing/printing paid
26.05.2021Receipt of the translation of the claim(s)
Opposition(s)08.04.2022No opposition filed within time limit [2022/24]
Fees paidRenewal fee
26.02.2019Renewal fee patent year 03
24.02.2020Renewal fee patent year 04
18.02.2021Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 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.
Lapses during opposition  TooltipHU10.02.2017
AL07.07.2021
AT07.07.2021
CY07.07.2021
CZ07.07.2021
DK07.07.2021
EE07.07.2021
ES07.07.2021
FI07.07.2021
HR07.07.2021
LT07.07.2021
LV07.07.2021
MC07.07.2021
MK07.07.2021
NL07.07.2021
PL07.07.2021
RO07.07.2021
RS07.07.2021
SE07.07.2021
SI07.07.2021
SK07.07.2021
SM07.07.2021
TR07.07.2021
BG07.10.2021
NO07.10.2021
GR08.10.2021
IS07.11.2021
PT08.11.2021
IE10.02.2022
LU10.02.2022
BE28.02.2022
CH28.02.2022
LI28.02.2022
[2024/29]
Former [2024/22]HU10.02.2017
AL07.07.2021
AT07.07.2021
CY07.07.2021
CZ07.07.2021
DK07.07.2021
EE07.07.2021
ES07.07.2021
FI07.07.2021
HR07.07.2021
LT07.07.2021
LV07.07.2021
MC07.07.2021
MK07.07.2021
NL07.07.2021
PL07.07.2021
RO07.07.2021
RS07.07.2021
SE07.07.2021
SI07.07.2021
SK07.07.2021
SM07.07.2021
BG07.10.2021
NO07.10.2021
GR08.10.2021
IS07.11.2021
PT08.11.2021
IE10.02.2022
LU10.02.2022
BE28.02.2022
CH28.02.2022
LI28.02.2022
Former [2024/20]HU10.02.2017
AL07.07.2021
AT07.07.2021
CY07.07.2021
CZ07.07.2021
DK07.07.2021
EE07.07.2021
ES07.07.2021
FI07.07.2021
HR07.07.2021
LT07.07.2021
LV07.07.2021
MC07.07.2021
NL07.07.2021
PL07.07.2021
RO07.07.2021
RS07.07.2021
SE07.07.2021
SI07.07.2021
SK07.07.2021
SM07.07.2021
BG07.10.2021
NO07.10.2021
GR08.10.2021
IS07.11.2021
PT08.11.2021
IE10.02.2022
LU10.02.2022
BE28.02.2022
CH28.02.2022
LI28.02.2022
Former [2024/18]HU10.02.2017
AL07.07.2021
AT07.07.2021
CZ07.07.2021
DK07.07.2021
EE07.07.2021
ES07.07.2021
FI07.07.2021
HR07.07.2021
LT07.07.2021
LV07.07.2021
MC07.07.2021
NL07.07.2021
PL07.07.2021
RO07.07.2021
RS07.07.2021
SE07.07.2021
SI07.07.2021
SK07.07.2021
SM07.07.2021
BG07.10.2021
NO07.10.2021
GR08.10.2021
IS07.11.2021
PT08.11.2021
IE10.02.2022
LU10.02.2022
BE28.02.2022
CH28.02.2022
LI28.02.2022
Former [2023/10]AL07.07.2021
AT07.07.2021
CZ07.07.2021
DK07.07.2021
EE07.07.2021
ES07.07.2021
FI07.07.2021
HR07.07.2021
LT07.07.2021
LV07.07.2021
MC07.07.2021
NL07.07.2021
PL07.07.2021
RO07.07.2021
RS07.07.2021
SE07.07.2021
SI07.07.2021
SK07.07.2021
SM07.07.2021
BG07.10.2021
NO07.10.2021
GR08.10.2021
IS07.11.2021
PT08.11.2021
IE10.02.2022
LU10.02.2022
BE28.02.2022
CH28.02.2022
LI28.02.2022
Former [2023/09]AL07.07.2021
AT07.07.2021
CZ07.07.2021
DK07.07.2021
EE07.07.2021
ES07.07.2021
FI07.07.2021
HR07.07.2021
LT07.07.2021
LV07.07.2021
MC07.07.2021
NL07.07.2021
PL07.07.2021
RO07.07.2021
RS07.07.2021
SE07.07.2021
SI07.07.2021
SK07.07.2021
SM07.07.2021
BG07.10.2021
NO07.10.2021
GR08.10.2021
IS07.11.2021
PT08.11.2021
IE10.02.2022
LU10.02.2022
CH28.02.2022
LI28.02.2022
Former [2022/47]AL07.07.2021
AT07.07.2021
CZ07.07.2021
DK07.07.2021
EE07.07.2021
ES07.07.2021
FI07.07.2021
HR07.07.2021
LT07.07.2021
LV07.07.2021
MC07.07.2021
NL07.07.2021
PL07.07.2021
RO07.07.2021
RS07.07.2021
SE07.07.2021
SI07.07.2021
SK07.07.2021
SM07.07.2021
BG07.10.2021
NO07.10.2021
GR08.10.2021
IS07.11.2021
PT08.11.2021
LU10.02.2022
Former [2022/44]AL07.07.2021
AT07.07.2021
CZ07.07.2021
DK07.07.2021
EE07.07.2021
ES07.07.2021
FI07.07.2021
HR07.07.2021
LT07.07.2021
LV07.07.2021
MC07.07.2021
NL07.07.2021
PL07.07.2021
RO07.07.2021
RS07.07.2021
SE07.07.2021
SI07.07.2021
SK07.07.2021
SM07.07.2021
BG07.10.2021
NO07.10.2021
GR08.10.2021
IS07.11.2021
PT08.11.2021
Former [2022/29]AL07.07.2021
AT07.07.2021
CZ07.07.2021
DK07.07.2021
EE07.07.2021
ES07.07.2021
FI07.07.2021
HR07.07.2021
LT07.07.2021
LV07.07.2021
NL07.07.2021
PL07.07.2021
RO07.07.2021
RS07.07.2021
SE07.07.2021
SI07.07.2021
SK07.07.2021
SM07.07.2021
BG07.10.2021
NO07.10.2021
GR08.10.2021
IS07.11.2021
PT08.11.2021
Former [2022/25]AT07.07.2021
CZ07.07.2021
DK07.07.2021
EE07.07.2021
ES07.07.2021
FI07.07.2021
HR07.07.2021
LT07.07.2021
LV07.07.2021
NL07.07.2021
PL07.07.2021
RO07.07.2021
RS07.07.2021
SE07.07.2021
SK07.07.2021
SM07.07.2021
BG07.10.2021
NO07.10.2021
GR08.10.2021
IS07.11.2021
PT08.11.2021
Former [2022/24]AT07.07.2021
CZ07.07.2021
DK07.07.2021
EE07.07.2021
ES07.07.2021
FI07.07.2021
HR07.07.2021
LT07.07.2021
LV07.07.2021
NL07.07.2021
PL07.07.2021
RO07.07.2021
RS07.07.2021
SE07.07.2021
SK07.07.2021
BG07.10.2021
NO07.10.2021
GR08.10.2021
IS07.11.2021
PT08.11.2021
Former [2022/21]AT07.07.2021
DK07.07.2021
ES07.07.2021
FI07.07.2021
HR07.07.2021
LT07.07.2021
LV07.07.2021
NL07.07.2021
PL07.07.2021
RS07.07.2021
SE07.07.2021
BG07.10.2021
NO07.10.2021
GR08.10.2021
IS07.11.2021
PT08.11.2021
Former [2022/11]AT07.07.2021
ES07.07.2021
FI07.07.2021
HR07.07.2021
LT07.07.2021
LV07.07.2021
NL07.07.2021
PL07.07.2021
RS07.07.2021
SE07.07.2021
BG07.10.2021
NO07.10.2021
GR08.10.2021
IS07.11.2021
PT08.11.2021
Former [2022/09]AT07.07.2021
ES07.07.2021
FI07.07.2021
LT07.07.2021
NL07.07.2021
RS07.07.2021
SE07.07.2021
BG07.10.2021
NO07.10.2021
PT08.11.2021
Former [2022/08]AT07.07.2021
ES07.07.2021
FI07.07.2021
LT07.07.2021
NL07.07.2021
SE07.07.2021
BG07.10.2021
NO07.10.2021
Former [2022/07]AT07.07.2021
LT07.07.2021
NL07.07.2021
NO07.10.2021
Documents cited:Search[XAI]JP2010031417  (TOYO BOSEKI) [X] 1-3 * abstract * [A] 6-13 [I] 4,5;
 [XYI]JP5298901B  (UBE INDUSTRIES) [X] 6,9,11-13 * paragraphs [0059] - [0063]; examples 5,6,15-17; table 1 * [Y] 8,10 [I] 7;
 [IY]RU2510435  (INST NOVYKH UGLERODNYKH MATERIALOV I T ZAO INUMIT AOZT [RU]) [I] 13 * page 4, lines 21-36; examples 7-9; claims 1,2; table 1 * * abstract *[Y] 8,10
by applicantJPS6065112
 JP2010180494
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.