Extract from the Register of European Patents

EP About this file: EP4074681

EP4074681 - COMPOUND, METHOD FOR PRODUCING SAME, RESIN COMPOSITION, RESIN SHEET, MULTILAYER PRINTED WIRING BOARD, AND SEMICONDUCTOR DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  16.09.2022
Database last updated on 21.03.2026
FormerThe international publication has been made
Status updated on  18.06.2021
Most recent event   Tooltip29.10.2025New entry: Renewal fee paid 
Applicant(s)For all designated states
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8324 / JP
[2022/42]
Inventor(s)01 / KATAGIRI, Shunsuke
c/o Mitsubishi Gas Chemical Company, Inc.,
Tokyo Research Laboratory
1-1, Niijuku 6-chome
Katsushika-ku
Tokyo 125-8601 / JP
02 / SUZUKI, Takuya
c/o Mitsubishi Gas Chemical Company, Inc.,
Tokyo Research Laboratory
1-1, Niijuku 6-chome
Katsushika-ku
Tokyo 125-8601 / JP
03 / SHIKA, Seiji
c/o Mitsubishi Gas Chemical Company, Inc.,
5-2, Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8324 / JP
04 / KUMAZAWA, Yune
c/o Mitsubishi Gas Chemical Company, Inc.,
Tokyo Research Laboratory
1-1, Niijuku 6-chome
Katsushika-ku
Tokyo 125-8601 / JP
 [2022/42]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2022/42]
Application number, filing date20899064.809.12.2020
[2022/42]
WO2020JP45848
Priority number, dateJP2019022395211.12.2019         Original published format: JP 2019223952
[2022/42]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021117764
Date:17.06.2021
Language:JA
[2021/24]
Type: A1 Application with search report 
No.:EP4074681
Date:19.10.2022
Language:EN
[2022/42]
Search report(s)International search report - published on:JP17.06.2021
(Supplementary) European search report - dispatched on:EP03.01.2023
ClassificationIPC:C07C69/75, C07F9/53, C08L35/00, C08F2/50, H05K1/03, C08G73/12, C08L79/08, C08L33/18, C08K5/092
[2023/04]
CPC:
C07F9/5337 (EP); C07C69/75 (EP,KR,US); C07D307/83 (US);
C07C67/08 (KR); C08F2/50 (EP,US); C08F222/40 (KR,US);
C08G73/12 (EP); C08G73/121 (KR); C08G73/126 (EP);
C08J5/18 (US); C08K5/12 (EP); C08L33/18 (EP);
C08L79/085 (EP); H05K1/03 (KR); C07C2601/14 (EP);
C07C61/08 (US); C07C69/003 (US); C07C69/007 (US);
C08J2333/24 (US); H05K1/0326 (EP); H05K1/0346 (EP) (-)
C-Set:
C08K5/12, C08L79/085 (EP);
C08L79/085, C08K5/092, C08L79/085 (EP)
Former IPC [2022/42]C07B53/00, C08F22/40, C08K5/092, C08L35/00, C08F2/44, C08F2/50, C07C67/08, H05K1/03, C07C69/75
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 [2022/42]
TitleGerman:VERBINDUNG UND VERFAHREN ZU DEREN HERSTELLUNG, HARZZUSAMMENSETZUNG, HARZFOLIE, MEHRSCHICHTIGE LEITERPLATTE UND HALBLEITERBAUELEMENT[2022/42]
English:COMPOUND, METHOD FOR PRODUCING SAME, RESIN COMPOSITION, RESIN SHEET, MULTILAYER PRINTED WIRING BOARD, AND SEMICONDUCTOR DEVICE[2022/42]
French:COMPOSÉ, SON PROCÉDÉ DE PRODUCTION, COMPOSITION DE RÉSINE, FEUILLE DE RÉSINE, CARTE DE CIRCUIT IMPRIMÉ MULTICOUCHE ET DISPOSITIF SEMI-CONDUCTEUR[2022/42]
Entry into regional phase01.06.2022Translation filed 
01.06.2022National basic fee paid 
01.06.2022Search fee paid 
01.06.2022Designation fee(s) paid 
01.06.2022Examination fee paid 
Examination procedure01.06.2022Examination requested  [2022/42]
11.07.2023Amendment by applicant (claims and/or description)
11.07.2023Date on which the examining division has become responsible
Fees paidRenewal fee
14.12.2022Renewal fee patent year 03
15.11.2023Renewal fee patent year 04
14.11.2024Renewal fee patent year 05
28.10.2025Renewal fee patent year 06
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Documents cited:Search[A]   "IUPAC Compendium of Chemical Terminology", 24 February 2014, IUPAC, Research Triagle Park, NC, ISBN: 978-0-9678550-9-7, article ANONYMOUS: "alkenes", XP055219897, DOI: 10.1351/goldbook.A00224 [A] 1-13 * the whole document *

DOI:   http://dx.doi.org/10.1351/goldbook.A00224
International search[A] JP2002107918  (FUJI PHOTO FILM CO LTD et al.) [A] 1-13 * (I), 1~5, *
 [A] CN107099026  (HAOLISEN CHEMICAL TECH (JIANGSU) CO LTD et al.) [A] 1-13 * 1, 1~2, *
 [A] WO2018056466  (HITACHI CHEMICAL CO LTD et al.) [A] 1-13
 [A] JP2015229734  (DAINIPPON INK & CHEMICALS et al.) [A] 1-13
 [A]   NOH,S.H. ET AL.: "Synthesis and application of water-based urethane acrylate crosslinking agent containing unsaturated group", JOURNAL OF APPLIED POLYMER SCIENCE, vol. 78, no. 6, 2000, pages 1216 - 1223, XP055835136 [A] 1-13

DOI:   http://dx.doi.org/10.1002/1097-4628(20001107)78:6<1216::AID-APP60>3.0.CO;2-8
by applicantWO2018056466
 JP2015229734
 JPH0912712
 JP2019223952
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