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Extract from the Register of European Patents

EP About this file: EP2931781

EP2931781 - MODIFIED EPOXY RESINS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.09.2021
Database last updated on 13.07.2024
FormerThe patent has been granted
Status updated on  02.10.2020
FormerGrant of patent is intended
Status updated on  27.05.2020
FormerExamination is in progress
Status updated on  25.01.2019
Most recent event   Tooltip22.07.2022Lapse of the patent in a contracting state
New state(s): BE		published on 24.08.2022  [2022/34]
Applicant(s)For all designated states
Blue Cube IP LLC
190 Carondelet Plaza, Suite 1530
Clayton, Missouri 63105 / US
[2018/36]
Former [2015/43]For all designated states
Blue Cube IP LLC
2030 Dow Center
Midland MI 48674 / US
Inventor(s)01 / AGUIRRE VARGAS, Fabio
114 Spanish Oak Circle
Lake Jackson, TX 77566 / US
02 / GUO, Yinzhong
5308 Vandemere Drive
Midland, MI 48642 / US
03 / ZHANG, Yong
303 Stonyhill Drive
Chalfont, PA 18914 / US
 [2015/43]
Representative(s)Greaves Brewster LLP
Copa House
Station Road
Cheddar, Somerset BS27 3AH / GB
[2020/45]
Former [2015/43]Beck Greener
Fulwood House
12 Fulwood Place
London WC1V 6HR / GB
Application number, filing date13811324.605.12.2013
[2015/43]
WO2013US73257
Priority number, dateUS201261737179P14.12.2012         Original published format: US 201261737179 P
[2015/43]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2014093117
Date:19.06.2014
Language:EN
[2014/25]
Type: A1 Application with search report 
No.:EP2931781
Date:21.10.2015
Language:EN
The application published by WIPO in one of the EPO official languages on 19.06.2014 takes the place of the publication of the European patent application.
[2015/43]
Type: B1 Patent specification 
No.:EP2931781
Date:04.11.2020
Language:EN
[2020/45]
Search report(s)International search report - published on:EP19.06.2014
ClassificationIPC:C08G59/14, C08G59/50
[2015/43]
CPC:
C08G59/1477 (EP,US); C09D163/00 (US); C08G59/1494 (EP,US);
C08G59/50 (EP,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 [2015/43]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:MODIFIZIERTE EPOXIDHARZE[2015/43]
English:MODIFIED EPOXY RESINS[2015/43]
French:RÉSINES ÉPOXYDE MODIFIÉES[2015/43]
Entry into regional phase14.07.2015National basic fee paid 
14.07.2015Designation fee(s) paid 
14.07.2015Examination fee paid 
Examination procedure14.07.2015Examination requested  [2015/43]
22.01.2016Amendment by applicant (claims and/or description)
23.01.2019Despatch of a communication from the examining division (Time limit: M04)
31.05.2019Reply to a communication from the examining division
28.08.2019Despatch of a communication from the examining division (Time limit: M06)
05.03.2020Reply to a communication from the examining division
28.05.2020Communication of intention to grant the patent
08.09.2020Receipt of the translation of the claim(s)
23.09.2020Fee for grant paid
23.09.2020Fee for publishing/printing paid
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  23.01.2019
Opposition(s)05.08.2021No opposition filed within time limit [2021/41]
Fees paidRenewal fee
10.12.2015Renewal fee patent year 03
13.12.2016Renewal fee patent year 04
12.12.2017Renewal fee patent year 05
12.12.2018Renewal fee patent year 06
13.12.2019Renewal fee patent year 07
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  TooltipHU05.12.2013
AL04.11.2020
AT04.11.2020
CY04.11.2020
CZ04.11.2020
DK04.11.2020
EE04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
IT04.11.2020
LT04.11.2020
LV04.11.2020
MC04.11.2020
MK04.11.2020
MT04.11.2020
NL04.11.2020
PL04.11.2020
RO04.11.2020
RS04.11.2020
SE04.11.2020
SI04.11.2020
SK04.11.2020
SM04.11.2020
TR04.11.2020
IE05.12.2020
LU05.12.2020
BE31.12.2020
CH31.12.2020
LI31.12.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
[2022/34]
Former [2022/32]HU05.12.2013
AL04.11.2020
AT04.11.2020
CY04.11.2020
CZ04.11.2020
DK04.11.2020
EE04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
IT04.11.2020
LT04.11.2020
LV04.11.2020
MC04.11.2020
MK04.11.2020
MT04.11.2020
NL04.11.2020
PL04.11.2020
RO04.11.2020
RS04.11.2020
SE04.11.2020
SI04.11.2020
SK04.11.2020
SM04.11.2020
TR04.11.2020
IE05.12.2020
LU05.12.2020
CH31.12.2020
LI31.12.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
Former [2022/27]HU05.12.2013
AL04.11.2020
AT04.11.2020
CY04.11.2020
CZ04.11.2020
DK04.11.2020
EE04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
IT04.11.2020
LT04.11.2020
LV04.11.2020
MC04.11.2020
MT04.11.2020
NL04.11.2020
PL04.11.2020
RO04.11.2020
RS04.11.2020
SE04.11.2020
SI04.11.2020
SK04.11.2020
SM04.11.2020
TR04.11.2020
IE05.12.2020
LU05.12.2020
CH31.12.2020
LI31.12.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
Former [2022/26]AL04.11.2020
AT04.11.2020
CZ04.11.2020
DK04.11.2020
EE04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
IT04.11.2020
LT04.11.2020
LV04.11.2020
MC04.11.2020
NL04.11.2020
PL04.11.2020
RO04.11.2020
RS04.11.2020
SE04.11.2020
SI04.11.2020
SK04.11.2020
SM04.11.2020
TR04.11.2020
IE05.12.2020
LU05.12.2020
CH31.12.2020
LI31.12.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
Former [2022/23]AL04.11.2020
AT04.11.2020
CZ04.11.2020
DK04.11.2020
EE04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
IT04.11.2020
LT04.11.2020
LV04.11.2020
MC04.11.2020
NL04.11.2020
PL04.11.2020
RO04.11.2020
RS04.11.2020
SE04.11.2020
SI04.11.2020
SK04.11.2020
SM04.11.2020
IE05.12.2020
LU05.12.2020
CH31.12.2020
LI31.12.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
Former [2022/10]AL04.11.2020
AT04.11.2020
CZ04.11.2020
DK04.11.2020
EE04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
IT04.11.2020
LT04.11.2020
LV04.11.2020
MC04.11.2020
NL04.11.2020
PL04.11.2020
RO04.11.2020
RS04.11.2020
SE04.11.2020
SI04.11.2020
SK04.11.2020
SM04.11.2020
IE05.12.2020
LU05.12.2020
CH31.12.2020
LI31.12.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
PT04.03.2021
Former [2021/52]AL04.11.2020
AT04.11.2020
CZ04.11.2020
DK04.11.2020
EE04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
IT04.11.2020
LT04.11.2020
LV04.11.2020
MC04.11.2020
NL04.11.2020
PL04.11.2020
RO04.11.2020
RS04.11.2020
SE04.11.2020
SI04.11.2020
SK04.11.2020
SM04.11.2020
IE05.12.2020
LU05.12.2020
CH31.12.2020
LI31.12.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
Former [2021/50]AL04.11.2020
AT04.11.2020
CZ04.11.2020
DK04.11.2020
EE04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
IT04.11.2020
LT04.11.2020
LV04.11.2020
MC04.11.2020
NL04.11.2020
PL04.11.2020
RO04.11.2020
RS04.11.2020
SE04.11.2020
SI04.11.2020
SK04.11.2020
SM04.11.2020
IE05.12.2020
LU05.12.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
Former [2021/48]AL04.11.2020
AT04.11.2020
CZ04.11.2020
DK04.11.2020
EE04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
IT04.11.2020
LT04.11.2020
LV04.11.2020
MC04.11.2020
NL04.11.2020
PL04.11.2020
RO04.11.2020
RS04.11.2020
SE04.11.2020
SK04.11.2020
SM04.11.2020
IE05.12.2020
LU05.12.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
Former [2021/47]AL04.11.2020
AT04.11.2020
CZ04.11.2020
DK04.11.2020
EE04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
LT04.11.2020
LV04.11.2020
MC04.11.2020
NL04.11.2020
PL04.11.2020
RO04.11.2020
RS04.11.2020
SE04.11.2020
SK04.11.2020
SM04.11.2020
IE05.12.2020
LU05.12.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
Former [2021/46]AL04.11.2020
AT04.11.2020
CZ04.11.2020
DK04.11.2020
EE04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
LT04.11.2020
LV04.11.2020
MC04.11.2020
NL04.11.2020
PL04.11.2020
RO04.11.2020
RS04.11.2020
SE04.11.2020
SK04.11.2020
SM04.11.2020
IE05.12.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
Former [2021/45]AL04.11.2020
AT04.11.2020
CZ04.11.2020
DK04.11.2020
EE04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
LT04.11.2020
LV04.11.2020
MC04.11.2020
PL04.11.2020
RO04.11.2020
RS04.11.2020
SE04.11.2020
SK04.11.2020
SM04.11.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
Former [2021/40]AT04.11.2020
CZ04.11.2020
DK04.11.2020
EE04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
LT04.11.2020
LV04.11.2020
MC04.11.2020
PL04.11.2020
RO04.11.2020
RS04.11.2020
SE04.11.2020
SK04.11.2020
SM04.11.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
Former [2021/37]AT04.11.2020
CZ04.11.2020
DK04.11.2020
EE04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
LT04.11.2020
LV04.11.2020
PL04.11.2020
RO04.11.2020
RS04.11.2020
SE04.11.2020
SK04.11.2020
SM04.11.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
Former [2021/36]AT04.11.2020
CZ04.11.2020
EE04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
LT04.11.2020
LV04.11.2020
PL04.11.2020
RO04.11.2020
RS04.11.2020
SE04.11.2020
SK04.11.2020
SM04.11.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
Former [2021/35]AT04.11.2020
CZ04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
LT04.11.2020
LV04.11.2020
PL04.11.2020
RO04.11.2020
RS04.11.2020
SE04.11.2020
SK04.11.2020
SM04.11.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
Former [2021/34]AT04.11.2020
CZ04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
LT04.11.2020
LV04.11.2020
PL04.11.2020
RS04.11.2020
SE04.11.2020
SM04.11.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
Former [2021/33]AT04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
LT04.11.2020
LV04.11.2020
PL04.11.2020
RS04.11.2020
SE04.11.2020
SM04.11.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
Former [2021/32]AT04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
LV04.11.2020
PL04.11.2020
RS04.11.2020
SE04.11.2020
SM04.11.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
Former [2021/28]AT04.11.2020
ES04.11.2020
FI04.11.2020
HR04.11.2020
LV04.11.2020
PL04.11.2020
RS04.11.2020
SE04.11.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
Former [2021/25]AT04.11.2020
ES04.11.2020
FI04.11.2020
LV04.11.2020
PL04.11.2020
RS04.11.2020
SE04.11.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
IS04.03.2021
PT04.03.2021
Former [2021/24]AT04.11.2020
FI04.11.2020
LV04.11.2020
RS04.11.2020
SE04.11.2020
BG04.02.2021
NO04.02.2021
GR05.02.2021
PT04.03.2021
Former [2021/23]FI04.11.2020
LV04.11.2020
RS04.11.2020
SE04.11.2020
NO04.02.2021
GR05.02.2021
PT04.03.2021
Former [2021/22]FI04.11.2020
RS04.11.2020
NO04.02.2021
PT04.03.2021
Former [2021/21]FI04.11.2020
PT04.03.2021
Former [2021/20]FI04.11.2020
Cited inInternational search[X]EP2341093  (DOW GLOBAL TECHNOLOGIES LLC [US], et al) [X] 1,5,6,8,14* paragraph [0044] *;
 [X]WO2012030338  (DOW GLOBAL TECHNOLOGIES LLC [US], et al) [X] 1,14,16-19 * page 15; table 1 * * example 1 *
ExaminationGB1136112
 US4330644
by applicantUS2408096
 US3018262
 US3294689
 US4330644
 US4851486
 US5008351
 EP0292731
 US5405688
 US6153719
 US6242083
 JP2001288243
 US6572971
 US6632893
 WO2005023941
 US6887574
 US7001938
 US7037958
 WO2006052727
 US7163973
 US2007221890
 US7655174
 WO2010126962
 US8048819
    - JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, (1944), vol. 66, pages 879 - 81
    - LEE, H.; NEVILLE, K., Handbook of Epoxy Resins, MCGRAW-HILL BOOK COMPANY, (1967), pages 2 - 1,2-27
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.