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Extract from the Register of European Patents

EP About this file: EP3702356

EP3702356 - EPOXY-OXETANE COMPOUND, METHOD FOR SYNTHESIZING SAME, AND USE OF SAID COMPOUND [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  17.11.2023
Database last updated on 19.07.2024
FormerThe patent has been granted
Status updated on  09.12.2022
FormerGrant of patent is intended
Status updated on  04.10.2022
FormerRequest for examination was made
Status updated on  31.07.2020
FormerThe international publication has been made
Status updated on  04.05.2019
Most recent event   Tooltip07.06.2024Lapse of the patent in a contracting state
New state(s): MC		published on 10.07.2024  [2024/28]
Applicant(s)For all designated states
Shikoku Chemicals Corporation
8-537-1 Doki-cho Higashi
Marugame-shi, Kagawa 763-8504 / JP
[2020/36]
Inventor(s)01 / AOKI, Kazunori
c/o Shikoku Chemicals Corporation
14-1
Hamanibancho
Utazu-cho
Ayauta-gun Kagawa 769-0202 / JP
02 / OKUMURA, Naoto
c/o Shikoku Chemicals Corporation
14-1
Hamanibancho
Utazu-cho
Ayauta-gun Kagawa 769-0202 / JP
03 / KASHIWABARA, Takashi
c/o Shikoku Chemicals Corporation
14-1
Hamanibancho
Utazu-cho
Ayauta-gun Kagawa 769-0202 / JP
04 / ARAKI, Yusuke
c/o Shikoku Chemicals Corporation
14-1
Hamanibancho
Utazu-cho
Ayauta-gun Kagawa 769-0202 / JP
05 / OTSUKA, Akihito
c/o Shikoku Chemicals Corporation
14-1
Hamanibancho
Utazu-cho
Ayauta-gun Kagawa 769-0202 / JP
06 / KUMANO, Takeshi
c/o Shikoku Chemicals Corporation
14-1
Hamanibancho
Utazu-cho
Ayauta-gun Kagawa 769-0202 / JP
 [2020/36]
Representative(s)Ipsilon
Le Centralis
63, avenue du Général Leclerc
92340 Bourg-la-Reine / FR
[2020/36]
Application number, filing date18871251.715.10.2018
[2020/36]
WO2018JP38383
Priority number, dateJP2017020482423.10.2017         Original published format: JP 2017204824
JP2018017577820.09.2018         Original published format: JP 2018175778
[2020/36]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019082717
Date:02.05.2019
Language:JA
[2019/18]
Type: A1 Application with search report 
No.:EP3702356
Date:02.09.2020
Language:EN
[2020/36]
Type: B1 Patent specification 
No.:EP3702356
Date:11.01.2023
Language:EN
[2023/02]
Search report(s)International search report - published on:JP02.05.2019
(Supplementary) European search report - dispatched on:EP15.03.2021
ClassificationIPC:C07D407/14, C08G59/24, C08G65/18
[2020/36]
CPC:
C07D407/14 (EP,KR,US); C08G59/24 (EP,KR,US); C08G65/18 (EP,KR,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 [2020/36]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:EPOXID-OXETAN-VERBINDUNG VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG[2020/36]
English:EPOXY-OXETANE COMPOUND, METHOD FOR SYNTHESIZING SAME, AND USE OF SAID COMPOUND[2020/36]
French:COMPOSÉ ÉPOXY-OXÉTANE, PROCÉDÉ DE SYNTHÈSE DE CELUI-CI, ET UTILISATION DUDIT COMPOSÉ[2020/36]
Entry into regional phase08.04.2020Translation filed 
08.04.2020National basic fee paid 
08.04.2020Search fee paid 
08.04.2020Designation fee(s) paid 
08.04.2020Examination fee paid 
Examination procedure08.04.2020Examination requested  [2020/36]
04.10.2021Amendment by applicant (claims and/or description)
05.10.2022Communication of intention to grant the patent
05.12.2022Fee for grant paid
05.12.2022Fee for publishing/printing paid
05.12.2022Receipt of the translation of the claim(s)
Opposition(s)12.10.2023No opposition filed within time limit [2023/51]
Fees paidRenewal fee
23.10.2020Renewal fee patent year 03
25.10.2021Renewal fee patent year 04
25.10.2022Renewal fee patent year 05
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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  TooltipAT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
IT11.01.2023
LT11.01.2023
LV11.01.2023
MC11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
[2024/28]
Former [2024/26]AT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
IT11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2024/11]AT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/50]AT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/49]AT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/48]AT11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RS11.01.2023
SE11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/46]AT11.01.2023
DK11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RS11.01.2023
SE11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/39]AT11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RS11.01.2023
SE11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/38]AT11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RS11.01.2023
SE11.01.2023
NO11.04.2023
GR12.04.2023
PT11.05.2023
Former [2023/37]AT11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
RS11.01.2023
SE11.01.2023
NO11.04.2023
GR12.04.2023
PT11.05.2023
Former [2023/36]AT11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
RS11.01.2023
SE11.01.2023
NO11.04.2023
PT11.05.2023
Former [2023/35]AT11.01.2023
ES11.01.2023
HR11.01.2023
LT11.01.2023
NL11.01.2023
RS11.01.2023
NO11.04.2023
PT11.05.2023
Former [2023/34]ES11.01.2023
LT11.01.2023
NL11.01.2023
RS11.01.2023
PT11.05.2023
Former [2023/33]ES11.01.2023
LT11.01.2023
NL11.01.2023
Former [2023/31]NL11.01.2023
Documents cited:Search[YD]US3457193  (TINSLEY SAMUEL W, et al) [YD] 1-4 * Abstract; claims 1, 3; column 5, lines 31-45; example 2, 8-14. *;
 [Y]US2012289108  (KIM YOUNG KWON [KR], et al) [Y] 1-4 * Claims 1-3; paragraphs 34-36; page 4, example 1. *;
 [E]JP2019143006  (SHIKOKU CHEM) [E] 1-4* Page 10: compounds (I-1) to (I-8). *
International search[Y]JP2009138116  (DAICEL CHEM) [Y] 1-4 * , *;
 [Y]CN102659720  (UNIV ZHENGZHOU) [Y] 1-4 * , *;
 [Y]JP2015524855  [Y] 1-4 * , *;
 [Y]US5362848  (ARCHIBALD THOMAS G [US], et al) [Y] 1-4 * , *;
 [Y]US3457193  (TINSLEY SAMUEL W, et al) [Y] 1-4 * , *;
 [Y]US3205207  (VANDENBERG EDWIN J) [Y] 1-4 * , *;
 [Y]WO2016088749  (DAINIPPON INK & CHEMICALS [JP]) [Y] 1-4 * , *;
 [Y]JP2013151443  (SHIKOKU CHEM) [Y] 1-4 * , *;
 [Y]JP2013139527  (SHIKOKU CHEM) [Y] 1-4 * , *
 [XP]  - Registry, (20180126), Database accession no. RN 2170360-32-2, URL: STN [XP] 1
by applicantUS3457193
 JP2005002191
 JP2007270070
 JP2010111713
 JP2011208089
 JP2004099751
 JP2006282988
 JP2017204824
 JP2018175778
    - Journal of Polymer Science: Part A Polymer Chemistry, (19890000), vol. 27, pages 3083 - 3112
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.