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Extract from the Register of European Patents

EP About this file: EP3428215

EP3428215 - THERMOSETTING RESIN COMPOSITION, METHOD FOR PRODUCING SAME, PREPREG, LAMINATE, AND PRINTED WIRING BOARD [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  05.03.2021
Database last updated on 17.09.2024
FormerThe patent has been granted
Status updated on  27.03.2020
FormerGrant of patent is intended
Status updated on  18.11.2019
FormerExamination is in progress
Status updated on  01.04.2019
FormerRequest for examination was made
Status updated on  14.12.2018
FormerThe international publication has been made
Status updated on  16.06.2018
Formerunknown
Status updated on  06.07.2017
Most recent event   Tooltip08.07.2022Lapse of the patent in a contracting state
New state(s): MK
published on 10.08.2022  [2022/32]
Applicant(s)For all designated states
Hitachi Chemical Company, Ltd.
9-2, Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-6606 / JP
[2019/03]
Inventor(s)01 / KUSHIDA, Keisuke
c/o Hitachi Chemical Company Ltd.
9-2 Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-6606 / JP
02 / SHIMIZU, Hiroshi
c/o Hitachi Chemical Company Ltd.
9-2 Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-6606 / JP
03 / KAKITANI, Minoru
c/o Hitachi Chemical Company Ltd.
9-2 Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-6606 / JP
04 / SHIRAOKAWA, Yoshikatsu
c/o Hitachi Chemical Company Ltd.
9-2 Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-6606 / JP
05 / KANEKO, Tatsunori
c/o Hitachi Chemical Company Ltd.
9-2 Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-6606 / JP
 [2019/03]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2019/03]
Application number, filing date16880182.707.12.2016
[2019/03]
WO2016JP86457
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018105071
Date:14.06.2018
Language:JA
[2018/24]
Type: A1 Application with search report 
No.:EP3428215
Date:16.01.2019
Language:EN
[2019/03]
Type: B1 Patent specification 
No.:EP3428215
Date:29.04.2020
Language:EN
[2020/18]
Search report(s)International search report - published on:JP14.06.2018
(Supplementary) European search report - dispatched on:EP14.03.2019
ClassificationIPC:C08K5/00, C08K9/06, C08K5/3415, C08K3/36, C08L63/00, C08L35/06
[2019/15]
CPC:
C08L63/00 (EP,KR); C08L79/08 (CN); C08L33/24 (US);
B32B15/08 (EP,CN,KR); B32B15/092 (CN); B32B27/20 (CN);
B32B33/00 (CN); C08F2/44 (EP,KR,US); C08F212/08 (US);
C08F222/06 (US); C08F299/02 (EP,KR); C08G59/42 (EP,US);
C08J5/244 (EP,CN,KR,US); C08J5/249 (EP,CN,KR,US); C08K3/06 (KR);
C08K3/36 (EP,KR,US); C08K5/0066 (US); C08K5/3415 (US);
C08K5/521 (KR,US); C08K5/5333 (US); C08K9/06 (US);
C08L35/06 (EP,KR); C08L63/04 (US); H05K1/0353 (CN);
H05K1/0366 (EP,KR); H05K1/0373 (EP,KR); B32B2270/00 (CN);
B32B2307/204 (CN); B32B2307/306 (CN); B32B2457/08 (CN);
C08K5/5313 (EP); C08L2201/02 (US); C08L2201/08 (CN);
C08L2203/20 (CN,US); C08L2205/03 (CN,US) (-)
C-Set:
C08L63/00, C08K5/0066, C08K5/3415, C08K9/06, C08L35/06 (EP);
C08L63/00, C08L35/06, C08K5/3415, C08K9/06, C08K5/0066 (EP);
C08L79/08, C08L63/04, C08L35/06, C08K9/06, C08K3/36, C08K5/5313 (CN)
Former IPC [2019/03]C08G59/42
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 [2019/03]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:WÄRMEHÄRTENDE HARZZUSAMMENSETZUNG UND DEREN HERSTELLUNGSVERFAHREN, PREPREG, LAMINAT UND GEDRUCKTE PLATINE[2019/03]
English:THERMOSETTING RESIN COMPOSITION, METHOD FOR PRODUCING SAME, PREPREG, LAMINATE, AND PRINTED WIRING BOARD[2019/03]
French:COMPOSITION DE RÉSINE THERMODURCISSABLE, SON PROCÉDÉ DE PRODUCTION, PRÉIMPRÉGNÉ, STRATIFIÉ ET CARTE DE CIRCUIT IMPRIMÉ[2019/03]
Entry into regional phase05.07.2017Translation filed 
05.07.2017National basic fee paid 
05.07.2017Search fee paid 
05.07.2017Designation fee(s) paid 
05.07.2017Examination fee paid 
Examination procedure05.07.2017Examination requested  [2019/03]
14.03.2019Date on which the examining division has become responsible
04.04.2019Despatch of a communication from the examining division (Time limit: M04)
12.08.2019Reply to a communication from the examining division
19.11.2019Communication of intention to grant the patent
19.03.2020Fee for grant paid
19.03.2020Fee for publishing/printing paid
19.03.2020Receipt of the translation of the claim(s)
Opposition(s)01.02.2021No opposition filed within time limit [2021/14]
Fees paidRenewal fee
19.12.2018Renewal fee patent year 03
23.12.2019Renewal fee patent year 04
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  TooltipHU07.12.2016
AL29.04.2020
CY29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
IT29.04.2020
LT29.04.2020
LV29.04.2020
MC29.04.2020
MK29.04.2020
MT29.04.2020
NL29.04.2020
PL29.04.2020
RO29.04.2020
RS29.04.2020
SE29.04.2020
SI29.04.2020
SK29.04.2020
SM29.04.2020
TR29.04.2020
BG29.07.2020
NO29.07.2020
GR30.07.2020
PT31.08.2020
GB07.12.2020
IE07.12.2020
LU07.12.2020
CH31.12.2020
FR31.12.2020
LI31.12.2020
[2022/32]
Former [2022/27]HU07.12.2016
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DK29.04.2020
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PL29.04.2020
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BG29.07.2020
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GR30.07.2020
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BG29.07.2020
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GR30.07.2020
PT31.08.2020
GB07.12.2020
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CH31.12.2020
FR31.12.2020
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SI29.04.2020
SK29.04.2020
SM29.04.2020
BG29.07.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
GB07.12.2020
IE07.12.2020
LU07.12.2020
CH31.12.2020
FR31.12.2020
LI31.12.2020
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BG29.07.2020
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IS29.08.2020
PT31.08.2020
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IE07.12.2020
LU07.12.2020
FR31.12.2020
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BG29.07.2020
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PT31.08.2020
IE07.12.2020
LU07.12.2020
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Former [2021/46]AL29.04.2020
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HR29.04.2020
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PL29.04.2020
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SI29.04.2020
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SM29.04.2020
BG29.07.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
IE07.12.2020
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BG29.07.2020
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SI29.04.2020
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BG29.07.2020
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GR30.07.2020
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SM29.04.2020
BG29.07.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
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EE29.04.2020
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FI29.04.2020
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NL29.04.2020
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BG29.07.2020
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GR30.07.2020
IS29.08.2020
PT31.08.2020
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ES29.04.2020
FI29.04.2020
HR29.04.2020
LT29.04.2020
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RO29.04.2020
RS29.04.2020
SE29.04.2020
SM29.04.2020
BG29.07.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
Former [2021/04]AL29.04.2020
FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
NL29.04.2020
RS29.04.2020
SE29.04.2020
BG29.07.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
Former [2021/01]FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
RS29.04.2020
SE29.04.2020
BG29.07.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
Former [2020/51]FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
RS29.04.2020
SE29.04.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
Former [2020/50]FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
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NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
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LT29.04.2020
SE29.04.2020
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IS29.08.2020
PT31.08.2020
Former [2020/47]LT29.04.2020
NO29.07.2020
IS29.08.2020
Former [2020/46]IS29.08.2020
Documents cited:SearchJP2010053334  [ ];
 [A]JP2010053334  (SEKISUI CHEMICAL CO LTD) [A] 1-15 * claim - *;
 [I]WO2016175326  (HITACHI CHEMICAL CO LTD [JP]) [I] 1-15 * paragraph [0074] * * example - * * claim - *;
 [E]WO2016194927  (HITACHI CHEMICAL CO LTD [JP]) [E] 1-15 * example - ** claim - *;
 [E]EP3290480  (HITACHI CHEMICAL CO LTD [JP]) [E] 1-15
    [ ] - DATABASE WPI, 0, Derwent World Patents Index, vol. 2010, no. 20, Database accession no. 2010-C56324, & JP2010053334 A 20100311 (SEKISUI CHEM IND CO LTD) [ ] * abstract *
International search[A]JPS50153098  (Sumitomo Bakelite Co., Ltd.) [A] 1-15 * , claim 1; example 2 & US 3985928 A claim 1 *;
 [A]WO2009081601  (HITACHI CHEMICAL CO LTD [JP], et al) [A] 1-15 * , claims 1 to 5; paragraphs [0038], [0064] & US 2010/0279129 A1 claim 1 *;
 [A]JP2011006683  (HITACHI CHEMICAL CO LTD) [A] 1-15 * , claims 1 to 10; paragraphs [0079], [0083] to [0084], [0097] to [0099]; paragraph [0114], example 12 (Family: none) *;
 [A]JP2012229363  (HITACHI CHEMICAL CO LTD) [A] 1-15* , claims 1 to 7; paragraphs [0041], [0055] to [0058] (Family: none) *
by applicantJPS56133355
 JPS5869046
 JPS58164638
 JPS6118937B
 JPS61286130
 JPS62148512
 JPH02208355
 JPH06179734
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.