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Extract from the Register of European Patents

EP About this file: EP4083120

EP4083120 - PREPREG, FIBER-REINFORCED COMPOSITE MATERIAL, AND METHOD FOR MANUFACTURING FIBER-REINFORCED COMPOSITE MATERIAL [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  30.09.2022
Database last updated on 24.08.2024
FormerThe international publication has been made
Status updated on  07.07.2021
Most recent event   Tooltip04.07.2024The date on which the examining division becomes responsible, has been established 
Applicant(s)For all designated states
Mitsubishi Chemical Corporation
1-1, Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-8251 / JP
[2022/44]
Inventor(s)01 / NOHARA Atsushi
c/o Mitsubishi Chemical Corporation, 1-1,
Marunouchi 1-chome, Chiyoda-ku
Tokyo 100-8251 / JP
 [2022/44]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2022/44]
Application number, filing date20904707.524.12.2020
[2022/44]
WO2020JP48455
Priority number, dateJP2019023764127.12.2019         Original published format: JP 2019237641
[2022/44]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021132464
Date:01.07.2021
Language:JA
[2021/26]
Type: A1 Application with search report 
No.:EP4083120
Date:02.11.2022
Language:EN
[2022/44]
Search report(s)International search report - published on:JP01.07.2021
(Supplementary) European search report - dispatched on:EP30.11.2023
ClassificationIPC:C08J5/24, B29C70/06
[2022/44]
CPC:
C08J5/243 (EP,US); C08J5/04 (US); C08J2363/00 (EP,US);
C08J2363/02 (EP); C08J2363/04 (EP); C08J2433/04 (EP)
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 [2022/44]
TitleGerman:PREPREG, FASERVERSTÄRKTER VERBUNDSTOFF UND VERFAHREN ZUR HERSTELLUNG EINES FASERVERSTÄRKTEN VERBUNDSTOFFES[2022/44]
English:PREPREG, FIBER-REINFORCED COMPOSITE MATERIAL, AND METHOD FOR MANUFACTURING FIBER-REINFORCED COMPOSITE MATERIAL[2022/44]
French:PRÉIMPRÉGNÉ, ET MATÉRIAU COMPOSITE RENFORCÉ PAR DES FIBRES AINSI QUE PROCÉDÉ DE FABRICATION DE CELUI-CI[2022/44]
Entry into regional phase23.06.2022Translation filed 
23.06.2022National basic fee paid 
23.06.2022Search fee paid 
23.06.2022Designation fee(s) paid 
23.06.2022Examination fee paid 
Examination procedure23.06.2022Examination requested  [2022/44]
11.06.2024Amendment by applicant (claims and/or description)
11.06.2024Date on which the examining division has become responsible
Fees paidRenewal fee
14.12.2022Renewal fee patent year 03
12.12.2023Renewal fee patent year 04
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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.
Documents cited:Search[XA]EP0742266  (TORAY INDUSTRIES [JP]) [X] 1-4,8-11 * page 5, line 51 - page 7, line 35; examples 1-4,6,7; claims 1-23 *[A] 5-7,12-15;
 [XAI]EP0825222  (TORAY INDUSTRIES [JP]) [X] 1,2,4,5,7-11,14,15 * pages 1-4; examples 5-11; claims 1-52 * * page 7, line 56 - page 9, line 12 * [A] 3,6,13 [I] 12;
 [XA]EP2154171  (TORAY INDUSTRIES [JP]) [X] 1,2,4,7,9-12,15 * paragraphs [0002] , [0007] , [0009] - [0011] - [0060] , [0065] - [0069] - [0095]; claims 1-10; tables 1,2 * [A] 3,5,6,8,13,14
International search[X]JPH07196769  (TONEN CORP) [X] 1-4,9-12,14-20 * [0002], [0018], [0025], [0029]-[0036] *;
 [X]WO2011122631  (TORAY INDUSTRIES [JP], et al) [X] 1-4,7-12,14-20 * [0098]-[0101], [0109]-[0220] *;
 [X]WO2012147401  (TORAY INDUSTRIES [JP], et al) [X] 1-3,7-8,10-12,14-20 * [0124]-[0127], [0135]-[0269] *;
 [A]JP2017206591  (KANEKA CORP) [A] 1-20* [0058] *;
 [X]WO2019065209  (DAINIPPON INK & CHEMICALS [JP]) [X] 1,11 * [0056], [0059], [0069] *
by applicantJPH0925393
 JP2014145003
 JP20190237641
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.