Extract from the Register of European Patents

About this file: EP3305831

EP3305831 - CURABLE COMPOSITION AND ADHESIVE FOR OPTICAL APPLICATIONS USING SAME [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  25.10.2019
Database last updated on 21.02.2020
FormerGrant of patent is intended
Status updated on  25.07.2019
FormerRequest for examination was made
Status updated on  09.03.2018
FormerThe international publication has been made
Status updated on  09.12.2016
Most recent event   Tooltip25.10.2019(Expected) grantpublished on 27.11.2019  [2019/48]
25.10.2019Change - inventor 
Applicant(s)For all designated states
Mitsubishi Gas Chemical Company, Inc.
5-2, Marunouchi 2-chome Chiyoda-ku
Tokyo 100-8324 / JP
[2018/15]
Inventor(s)01 / NAMIKI, Kousuke
c/o Mitsubishi Gas Chemical Company Inc.
Tokyo Research Laboratory
1-1 Niijuku 6-chome
Katsushika-ku
Tokyo 125-8601 / JP
02 / FUSE, Sawako
c/o Mitsubishi Gas Chemical Company Inc.
Tokyo Research Laboratory
1-1 Niijuku 6-chome
Katsushika-ku
Tokyo 125-8601 / JP
03 / OKAZAKI, Hitoshi
c/o Mitsubishi Gas Chemical Company Inc.
5-2 Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8324 / JP
04 / KOSHIISHI, Eiji
c/o Mitsubishi Gas Chemical Company Inc.
5-2 Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8324 / JP
05 / FURUKAWA, Kikuo
c/o Mitsubishi Gas Chemical Company Inc.
Tokyo Research Laboratory
1-1 Niijuku 6-chome
Katsushika-ku
Tokyo 125-8601 / JP
06 / HORIKOSHI, Hiroshi
c/o Mitsubishi Gas Chemical Company Inc.
Tokyo Research Laboratory
1-1 Niijuku 6-chome
Katsushika-ku
Tokyo 125-8601 / JP
 [2019/48]
Former [2018/15]01 / NAMIKI Kousuke
c/o Mitsubishi Gas Chemical Company Inc.
Tokyo Research Laboratory
1-1 Niijuku 6-chome
Katsushika-ku
Tokyo 125-8601 / JP
02 / FUSE Sawako
c/o Mitsubishi Gas Chemical Company Inc.
Tokyo Research Laboratory
1-1 Niijuku 6-chome
Katsushika-ku
Tokyo 125-8601 / JP
03 / OKAZAKI Hitoshi
c/o Mitsubishi Gas Chemical Company Inc.
5-2 Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8324 / JP
04 / KOSHIISHI Eiji
c/o Mitsubishi Gas Chemical Company Inc.
5-2 Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8324 / JP
05 / FURUKAWA Kikuo
c/o Mitsubishi Gas Chemical Company Inc.
Tokyo Research Laboratory
1-1 Niijuku 6-chome
Katsushika-ku
Tokyo 125-8601 / JP
06 / HORIKOSHI Hiroshi
c/o Mitsubishi Gas Chemical Company Inc.
Tokyo Research Laboratory
1-1 Niijuku 6-chome
Katsushika-ku
Tokyo 125-8601 / JP
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2018/15]
Application number, filing date16803053.419.05.2016
[2018/15]
WO2016JP64808
Priority number, dateJP2015011484105.06.2015         Original published format: JP 2015114841
[2018/15]
Filing languageJA
Procedural languageEN
PublicationType: A1  Application with search report
No.:WO2016194618
Date:08.12.2016
Language:JA
[2016/49]
Type: A1 Application with search report 
No.:EP3305831
Date:11.04.2018
Language:EN
[2018/15]
Type: B1 Patent specification 
No.:EP3305831
Date:27.11.2019
Language:EN
[2019/48]
Search report(s)International search report - published on:JP08.12.2016
(Supplementary) European search report - dispatched on:EP11.12.2018
ClassificationInternational:C08G75/045, C09J4/00, C09J4/02, C09J11/06
[2018/15]
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 [2018/15]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:HÄRTBARE ZUSAMMENSETZUNG UND KLEBSTOFF FÜR OPTISCHE ANWENDUNGEN MIT VERWENDUNG DAVON[2018/15]
English:CURABLE COMPOSITION AND ADHESIVE FOR OPTICAL APPLICATIONS USING SAME[2018/15]
French:COMPOSITION DURCISSABLE ET ADHÉSIF POUR APPLICATIONS OPTIQUES L'UTILISANT[2018/15]
Entry into regional phase27.10.2017Translation filed 
27.10.2017National basic fee paid 
27.10.2017Search fee paid 
27.10.2017Designation fee(s) paid 
27.10.2017Examination fee paid 
Examination procedure27.10.2017Examination requested  [2018/15]
27.10.2017Date on which the examining division has become responsible
27.06.2019Amendment by applicant (claims and/or description)
26.07.2019Communication of intention to grant the patent
21.10.2019Fee for grant paid
21.10.2019Fee for publishing/printing paid
21.10.2019Receipt of the translation of the claim(s)
Fees paidRenewal fee
22.05.2018Renewal fee patent year 03
23.05.2019Renewal fee patent year 04
Documents cited:Search[Y]JP2010265441  (KAWASAKI KASEI CHEMICALS) [Y] 1-15 * example 23 *;
 [Y]WO2014133052  (SHOWA DENKO KK [JP]) [Y] 1-15 * pages 7, 13 *
International search[Y]JP2012233048  (MITSUBISHI GAS CHEMICAL CO) [Y] 1-20 * , claims; paragraphs [0007], [0020] & WO 2012/147712 A1 & TW 201305730 A & CN 103562271 A *;
 [Y]JP2011225644  (OSAKA GAS CHEM KK) [Y] 1-20 * , claims; paragraphs [0010], [0012], [0022], [0068] (Family: none) *;
 [Y]JPH05164994  (KUREHA CHEMICAL IND CO LTD) [Y] 1-20 * , paragraph [0006] (Family: none) *;
 [Y]WO2014119717  (SEKISUI CHEMICAL CO LTD [JP]) [Y] 1-20 * , claims; paragraph [0021] (Family: none) *;
 [Y]WO2014061687  (MITSUBISHI GAS CHEMICAL CO [JP]) [Y] 13-19 * , claims; paragraphs [0012], [0013] & US 2015/0252234 A1 claims; paragraphs [0049] to [0055] & EP 2910592 A1 & CN 104736603 A & KR 10-2015-0070090 A & TW 201425475 A *;
 [PA]JP2015199841  (TOKYO OHKA KOGYO CO LTD) [PA] 1-20 * , claims; examples (Family: none) *