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Extract from the Register of European Patents

EP About this file: EP2847256

EP2847256 - PROCESS FOR PREPARING STABLE AQUEOUS EPOXY RESIN DISPERSIONS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.11.2017
Database last updated on 19.10.2024
FormerThe patent has been granted
Status updated on  25.11.2016
FormerGrant of patent is intended
Status updated on  18.11.2016
Most recent event   Tooltip17.07.2020Lapse of the patent in a contracting state
New state(s): AL
published on 19.08.2020  [2020/34]
Applicant(s)For all designated states
Dow Global Technologies LLC
2040 Dow Center
Midland, MI 48674 / US
[2015/12]
Inventor(s)01 / CHEN, Liang
2304 Longfellow Lane
Midland, MI 48640 / US
02 / HONG, Liang
2812 Walden Woods Drive
Midland, MI 48640 / US
03 / MALOTKY, David L.
3805 Wintergreen Drive
Midland, MI 48640 / US
 [2015/12]
Representative(s)Houghton, Mark Phillip, et al
Patent Outsourcing Limited
1 King Street
Bakewell, Derbyshire DE45 1DZ / GB
[N/P]
Former [2016/52]Hoggins, Mark Andrew
Patent Outsourcing Limited
1 King Street
Bakewell Derbyshire DE45 1DZ / GB
Former [2015/12]Houghton, Mark Phillip
Patent Outsourcing Limited 1 King Street
Bakewell, Derbyshire DE45 1DZ / GB
Application number, filing date13734922.124.06.2013
[2016/52]
WO2013US47274
Priority number, dateUS201261666000P29.06.2012         Original published format: US 201261666000 P
[2015/12]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2014004357
Date:03.01.2014
Language:EN
[2014/01]
Type: A2 Application without search report 
No.:EP2847256
Date:18.03.2015
Language:EN
The application published by WIPO in one of the EPO official languages on 03.01.2014 takes the place of the publication of the European patent application.
[2015/12]
Type: B1 Patent specification 
No.:EP2847256
Date:28.12.2016
Language:EN
[2016/52]
Search report(s)International search report - published on:EP17.04.2014
ClassificationIPC:C08J3/05, C08L63/00
[2015/12]
CPC:
C08L63/00 (EP,US); C08J3/05 (EP,US); C09D5/027 (EP,US);
C09D7/45 (EP,US); C08J2363/00 (EP,US); C08J2429/04 (EP,US)
C-Set:
C08L63/00, C08L29/04 (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 [2015/12]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON STABILEN WÄSSRIGEN EPOXIDHARZ-DISPERSIONEN[2015/12]
English:PROCESS FOR PREPARING STABLE AQUEOUS EPOXY RESIN DISPERSIONS[2015/12]
French:PROCÉDÉ POUR PRÉPARER DES DISPERSIONS AQUEUSES STABLES DE RÉSINE ÉPOXY[2015/12]
Entry into regional phase10.12.2014National basic fee paid 
10.12.2014Designation fee(s) paid 
10.12.2014Examination fee paid 
Examination procedure10.12.2014Examination requested  [2015/12]
05.05.2015Amendment by applicant (claims and/or description)
16.03.2016Despatch of a communication from the examining division (Time limit: M04)
14.06.2016Reply to a communication from the examining division
10.08.2016Communication of intention to grant the patent
17.11.2016Fee for grant paid
17.11.2016Fee for publishing/printing paid
17.11.2016Receipt of the translation of the claim(s)
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  16.03.2016
Opposition(s)29.09.2017No opposition filed within time limit [2017/49]
Fees paidRenewal fee
10.06.2015Renewal fee patent year 03
10.06.2016Renewal 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  TooltipHU24.06.2013
AL28.12.2016
AT28.12.2016
BE28.12.2016
CY28.12.2016
CZ28.12.2016
DK28.12.2016
EE28.12.2016
ES28.12.2016
FI28.12.2016
HR28.12.2016
LT28.12.2016
LV28.12.2016
MC28.12.2016
MK28.12.2016
PL28.12.2016
RO28.12.2016
RS28.12.2016
SE28.12.2016
SI28.12.2016
SK28.12.2016
SM28.12.2016
BG28.03.2017
NO28.03.2017
GR29.03.2017
IS28.04.2017
PT28.04.2017
GB24.06.2017
IE24.06.2017
LU24.06.2017
MT24.06.2017
[2020/34]
Former [2019/51]HU24.06.2013
AT28.12.2016
BE28.12.2016
CY28.12.2016
CZ28.12.2016
DK28.12.2016
EE28.12.2016
ES28.12.2016
FI28.12.2016
HR28.12.2016
LT28.12.2016
LV28.12.2016
MC28.12.2016
MK28.12.2016
PL28.12.2016
RO28.12.2016
RS28.12.2016
SE28.12.2016
SI28.12.2016
SK28.12.2016
SM28.12.2016
BG28.03.2017
NO28.03.2017
GR29.03.2017
IS28.04.2017
PT28.04.2017
GB24.06.2017
IE24.06.2017
LU24.06.2017
MT24.06.2017
Former [2019/48]HU24.06.2013
AT28.12.2016
BE28.12.2016
CY28.12.2016
CZ28.12.2016
DK28.12.2016
EE28.12.2016
ES28.12.2016
FI28.12.2016
HR28.12.2016
LT28.12.2016
LV28.12.2016
MC28.12.2016
PL28.12.2016
RO28.12.2016
RS28.12.2016
SE28.12.2016
SI28.12.2016
SK28.12.2016
SM28.12.2016
BG28.03.2017
NO28.03.2017
GR29.03.2017
IS28.04.2017
PT28.04.2017
GB24.06.2017
IE24.06.2017
LU24.06.2017
MT24.06.2017
Former [2019/31]HU24.06.2013
AT28.12.2016
BE28.12.2016
CZ28.12.2016
DK28.12.2016
EE28.12.2016
ES28.12.2016
FI28.12.2016
HR28.12.2016
LT28.12.2016
LV28.12.2016
MC28.12.2016
PL28.12.2016
RO28.12.2016
RS28.12.2016
SE28.12.2016
SI28.12.2016
SK28.12.2016
SM28.12.2016
BG28.03.2017
NO28.03.2017
GR29.03.2017
IS28.04.2017
PT28.04.2017
GB24.06.2017
IE24.06.2017
LU24.06.2017
MT24.06.2017
Former [2018/43]AT28.12.2016
BE28.12.2016
CZ28.12.2016
DK28.12.2016
EE28.12.2016
ES28.12.2016
FI28.12.2016
HR28.12.2016
LT28.12.2016
LV28.12.2016
MC28.12.2016
PL28.12.2016
RO28.12.2016
RS28.12.2016
SE28.12.2016
SI28.12.2016
SK28.12.2016
SM28.12.2016
BG28.03.2017
NO28.03.2017
GR29.03.2017
IS28.04.2017
PT28.04.2017
GB24.06.2017
IE24.06.2017
LU24.06.2017
MT24.06.2017
Former [2018/21]AT28.12.2016
BE28.12.2016
CZ28.12.2016
DK28.12.2016
EE28.12.2016
ES28.12.2016
FI28.12.2016
HR28.12.2016
LT28.12.2016
LV28.12.2016
MC28.12.2016
PL28.12.2016
RO28.12.2016
RS28.12.2016
SE28.12.2016
SI28.12.2016
SK28.12.2016
SM28.12.2016
BG28.03.2017
NO28.03.2017
GR29.03.2017
IS28.04.2017
PT28.04.2017
GB24.06.2017
LU24.06.2017
Former [2018/14]AT28.12.2016
BE28.12.2016
CZ28.12.2016
DK28.12.2016
EE28.12.2016
ES28.12.2016
FI28.12.2016
HR28.12.2016
LT28.12.2016
LV28.12.2016
MC28.12.2016
PL28.12.2016
RO28.12.2016
RS28.12.2016
SE28.12.2016
SI28.12.2016
SK28.12.2016
SM28.12.2016
BG28.03.2017
NO28.03.2017
GR29.03.2017
IS28.04.2017
PT28.04.2017
Former [2018/11]AT28.12.2016
BE28.12.2016
CZ28.12.2016
DK28.12.2016
EE28.12.2016
ES28.12.2016
FI28.12.2016
HR28.12.2016
LT28.12.2016
LV28.12.2016
MC28.12.2016
PL28.12.2016
RO28.12.2016
RS28.12.2016
SE28.12.2016
SK28.12.2016
SM28.12.2016
BG28.03.2017
NO28.03.2017
GR29.03.2017
IS28.04.2017
PT28.04.2017
Former [2018/01]AT28.12.2016
BE28.12.2016
CZ28.12.2016
DK28.12.2016
EE28.12.2016
ES28.12.2016
FI28.12.2016
HR28.12.2016
LT28.12.2016
LV28.12.2016
PL28.12.2016
RO28.12.2016
RS28.12.2016
SE28.12.2016
SK28.12.2016
SM28.12.2016
BG28.03.2017
NO28.03.2017
GR29.03.2017
IS28.04.2017
PT28.04.2017
Former [2017/42]AT28.12.2016
BE28.12.2016
CZ28.12.2016
EE28.12.2016
ES28.12.2016
FI28.12.2016
HR28.12.2016
LT28.12.2016
LV28.12.2016
PL28.12.2016
RO28.12.2016
RS28.12.2016
SE28.12.2016
SK28.12.2016
SM28.12.2016
BG28.03.2017
NO28.03.2017
GR29.03.2017
IS28.04.2017
PT28.04.2017
Former [2017/36]BE28.12.2016
CZ28.12.2016
EE28.12.2016
ES28.12.2016
FI28.12.2016
HR28.12.2016
LT28.12.2016
LV28.12.2016
PL28.12.2016
RO28.12.2016
RS28.12.2016
SE28.12.2016
SK28.12.2016
NO28.03.2017
GR29.03.2017
IS28.04.2017
Former [2017/34]CZ28.12.2016
FI28.12.2016
HR28.12.2016
LT28.12.2016
LV28.12.2016
RS28.12.2016
SE28.12.2016
NO28.03.2017
GR29.03.2017
Former [2017/28]FI28.12.2016
HR28.12.2016
LT28.12.2016
LV28.12.2016
RS28.12.2016
SE28.12.2016
NO28.03.2017
GR29.03.2017
Former [2017/12]LV28.12.2016
Cited inInternational search[A]WO0020499  (DOW CHEMICAL CO [US], et al) [A] 1 * claim 1 * * page 11, line 7 - page 12, line 14 *;
 [A]US6221934  (STARK CHARLES J [US], et al) [A] 1 * claim 1 * * column 14, line 21 - column 19, line 34 *;
 [XP]EP2537896  (DOW GLOBAL TECHNOLOGIES LLC [US]) [XP] 7,8 * claim 1 * * page 5, line 12 - line 15 * * page 10, paragraph 50 - page 12, paragraph 62 *;
 [A]  - "Analysis of Paints and Related Materials: Current Techniques for Solving Coating Problems, ASTM", Philadelphia, (19920831), pages 47 - 47, URL: http://books.google.nl/books?id=WHVYCNB_quwC&pg=PA47&lpg=PA47&dq=der+661+mw&source=bl&ots=wXgYzJeAxI&sig=XpZGC_aklIts9AqlijWfGZWui8Q&hl=en&sa=X&ei=Z98EU8vZHsew4QTt7YGACw&ved=0CEEQ6AEwBQ#v=onepage&q=der%20661%20mw&f=false, (20140218), XP055102937 [A] 7,8 * page 47 *
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.