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Extract from the Register of European Patents

EP About this file: EP3714005

EP3714005 - CROSSLINKED AMINOSILICONE POLYMER AND METHODS FOR ITS PREPARATION AND USE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  30.12.2022
Database last updated on 14.09.2024
FormerThe patent has been granted
Status updated on  21.01.2022
FormerGrant of patent is intended
Status updated on  22.11.2021
FormerRequest for examination was made
Status updated on  24.09.2021
FormerGrant of patent is intended
Status updated on  05.07.2021
FormerRequest for examination was made
Status updated on  28.08.2020
FormerThe international publication has been made
Status updated on  28.05.2019
Formerunknown
Status updated on  24.12.2018
Most recent event   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): TR		published on 17.07.2024  [2024/29]
Applicant(s)For all designated states
Dow Silicones Corporation
2200 West Salzburg Road
Midland, MI 48686-0994 / US
[2020/40]
Inventor(s)01 / NGUYEN, Kimmai
2200 West Salzburg Road
Midland, MI 48686-0994 / US
02 / FENG, Qian
2200 West Salzburg Road
Midland, MI 48686-0994 / US
03 / SUTHIWANGCHAROEN, Nisaraporn
2200 West Salzburg Road
Midland, MI 48686-0994 / US
04 / WEDGE, Hannah
2200 West Salzburg Road
Midland, MI 48686-0994 / US
05 / CAUVIN, Severine
Parc Industriel - Zone C
Rue Jules Bordet
7180 Seneffe / BE
06 / THILL, Jonathan
Parc Industriel - Zone C
Rue Jules Bordet
7180 Seneffe / BE
07 / JOHNSON, Bethany
2200 West Salzburg Road
Midland, MI 48686-0994 / US
 [2020/40]
Representative(s)Murgitroyd & Company
165-169 Scotland Street
Glasgow G5 8PL / GB
[N/P]
Former [2022/08]Murgitroyd & Company
Murgitroyd House
165-169 Scotland Street
Glasgow G5 8PL / GB
Former [2020/40]Murgitroyd & Company
Scotland House
165-169 Scotland Street
Glasgow G5 8PL / GB
Application number, filing date18819230.630.10.2018
[2020/40]
WO2018US58072
Priority number, dateUS201762588538P20.11.2017         Original published format: US 201762588538 P
US201762589579P22.11.2017         Original published format: US 201762589579 P
[2020/40]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019099180
Date:23.05.2019
Language:EN
[2019/21]
Type: A1 Application with search report 
No.:EP3714005
Date:30.09.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 23.05.2019 takes the place of the publication of the European patent application.
[2020/40]
Type: B1 Patent specification 
No.:EP3714005
Date:23.02.2022
Language:EN
[2022/08]
Search report(s)International search report - published on:EP23.05.2019
ClassificationIPC:C08L83/08
[2020/40]
CPC:
C08L83/08 (EP); C08G77/18 (US); A61K8/898 (US);
A61Q5/02 (US); A61Q5/12 (US); C11D17/0017 (US);
C11D3/0015 (US); C11D3/3742 (US); A61K2800/48 (US);
C08G77/26 (EP); C11D2111/12 (US) (-)
C-Set:
C08L83/08, C08K5/1515, C08K5/5435 (EP)
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 [2020/40]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERNETZTES AMINOSILICONPOLYMER UND VERFAHREN ZU SEINER HERSTELLUNG UND VERWENDUNG[2020/40]
English:CROSSLINKED AMINOSILICONE POLYMER AND METHODS FOR ITS PREPARATION AND USE[2020/40]
French:POLYMÈRE D'AMINOSILICONE RÉTICULÉ ET SES PROCÉDÉS DE PRÉPARATION ET D'UTILISATION[2020/40]
Entry into regional phase05.06.2020National basic fee paid 
05.06.2020Designation fee(s) paid 
05.06.2020Examination fee paid 
Examination procedure05.06.2020Amendment by applicant (claims and/or description)
05.06.2020Examination requested  [2020/40]
05.06.2020Date on which the examining division has become responsible
06.07.2021Communication of intention to grant the patent
23.09.2021Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
23.11.2021Communication of intention to grant the patent
17.01.2022Fee for grant paid
17.01.2022Fee for publishing/printing paid
17.01.2022Receipt of the translation of the claim(s)
Opposition(s)24.11.2022No opposition filed within time limit [2023/05]
Fees paidRenewal fee
14.10.2020Renewal fee patent year 03
21.10.2021Renewal 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  TooltipHU30.10.2018
AL23.02.2022
AT23.02.2022
CY23.02.2022
CZ23.02.2022
DK23.02.2022
EE23.02.2022
ES23.02.2022
FI23.02.2022
HR23.02.2022
IT23.02.2022
LT23.02.2022
LV23.02.2022
MC23.02.2022
MK23.02.2022
NL23.02.2022
PL23.02.2022
RO23.02.2022
RS23.02.2022
SE23.02.2022
SI23.02.2022
SK23.02.2022
SM23.02.2022
TR23.02.2022
BG23.05.2022
NO23.05.2022
GR24.05.2022
IS23.06.2022
PT23.06.2022
IE30.10.2022
LU30.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
[2024/29]
Former [2024/27]HU30.10.2018
AL23.02.2022
AT23.02.2022
CY23.02.2022
CZ23.02.2022
DK23.02.2022
EE23.02.2022
ES23.02.2022
FI23.02.2022
HR23.02.2022
IT23.02.2022
LT23.02.2022
LV23.02.2022
MC23.02.2022
MK23.02.2022
NL23.02.2022
PL23.02.2022
RO23.02.2022
RS23.02.2022
SE23.02.2022
SI23.02.2022
SK23.02.2022
SM23.02.2022
BG23.05.2022
NO23.05.2022
GR24.05.2022
IS23.06.2022
PT23.06.2022
IE30.10.2022
LU30.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
Former [2024/24]HU30.10.2018
AL23.02.2022
AT23.02.2022
CY23.02.2022
CZ23.02.2022
DK23.02.2022
EE23.02.2022
ES23.02.2022
FI23.02.2022
HR23.02.2022
IT23.02.2022
LT23.02.2022
LV23.02.2022
MC23.02.2022
NL23.02.2022
PL23.02.2022
RO23.02.2022
RS23.02.2022
SE23.02.2022
SI23.02.2022
SK23.02.2022
SM23.02.2022
BG23.05.2022
NO23.05.2022
GR24.05.2022
IS23.06.2022
PT23.06.2022
IE30.10.2022
LU30.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
Former [2024/21]AL23.02.2022
AT23.02.2022
CY23.02.2022
CZ23.02.2022
DK23.02.2022
EE23.02.2022
ES23.02.2022
FI23.02.2022
HR23.02.2022
IT23.02.2022
LT23.02.2022
LV23.02.2022
MC23.02.2022
NL23.02.2022
PL23.02.2022
RO23.02.2022
RS23.02.2022
SE23.02.2022
SI23.02.2022
SK23.02.2022
SM23.02.2022
BG23.05.2022
NO23.05.2022
GR24.05.2022
IS23.06.2022
PT23.06.2022
IE30.10.2022
LU30.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
Former [2023/48]AL23.02.2022
AT23.02.2022
CZ23.02.2022
DK23.02.2022
EE23.02.2022
ES23.02.2022
FI23.02.2022
HR23.02.2022
IT23.02.2022
LT23.02.2022
LV23.02.2022
MC23.02.2022
NL23.02.2022
PL23.02.2022
RO23.02.2022
RS23.02.2022
SE23.02.2022
SI23.02.2022
SK23.02.2022
SM23.02.2022
BG23.05.2022
NO23.05.2022
GR24.05.2022
IS23.06.2022
PT23.06.2022
IE30.10.2022
LU30.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
Former [2023/42]AL23.02.2022
AT23.02.2022
CZ23.02.2022
DK23.02.2022
EE23.02.2022
ES23.02.2022
FI23.02.2022
HR23.02.2022
IT23.02.2022
LT23.02.2022
LV23.02.2022
MC23.02.2022
NL23.02.2022
PL23.02.2022
RO23.02.2022
RS23.02.2022
SE23.02.2022
SI23.02.2022
SK23.02.2022
SM23.02.2022
BG23.05.2022
NO23.05.2022
GR24.05.2022
IS23.06.2022
PT23.06.2022
LU30.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
Former [2023/35]AL23.02.2022
AT23.02.2022
CZ23.02.2022
DK23.02.2022
EE23.02.2022
ES23.02.2022
FI23.02.2022
HR23.02.2022
IT23.02.2022
LT23.02.2022
LV23.02.2022
MC23.02.2022
NL23.02.2022
PL23.02.2022
RO23.02.2022
RS23.02.2022
SE23.02.2022
SI23.02.2022
SK23.02.2022
SM23.02.2022
BG23.05.2022
NO23.05.2022
GR24.05.2022
IS23.06.2022
PT23.06.2022
LU30.10.2022
CH31.10.2022
LI31.10.2022
Former [2023/30]AL23.02.2022
AT23.02.2022
CZ23.02.2022
DK23.02.2022
EE23.02.2022
ES23.02.2022
FI23.02.2022
HR23.02.2022
LT23.02.2022
LV23.02.2022
MC23.02.2022
NL23.02.2022
PL23.02.2022
RO23.02.2022
RS23.02.2022
SE23.02.2022
SI23.02.2022
SK23.02.2022
SM23.02.2022
BG23.05.2022
NO23.05.2022
GR24.05.2022
IS23.06.2022
PT23.06.2022
LU30.10.2022
Former [2023/25]AL23.02.2022
AT23.02.2022
CZ23.02.2022
DK23.02.2022
EE23.02.2022
ES23.02.2022
FI23.02.2022
HR23.02.2022
LT23.02.2022
LV23.02.2022
MC23.02.2022
NL23.02.2022
PL23.02.2022
RO23.02.2022
RS23.02.2022
SE23.02.2022
SI23.02.2022
SK23.02.2022
SM23.02.2022
BG23.05.2022
NO23.05.2022
GR24.05.2022
IS23.06.2022
PT23.06.2022
Former [2023/10]AL23.02.2022
AT23.02.2022
CZ23.02.2022
DK23.02.2022
EE23.02.2022
ES23.02.2022
FI23.02.2022
HR23.02.2022
LT23.02.2022
LV23.02.2022
NL23.02.2022
PL23.02.2022
RO23.02.2022
RS23.02.2022
SE23.02.2022
SI23.02.2022
SK23.02.2022
SM23.02.2022
BG23.05.2022
NO23.05.2022
GR24.05.2022
IS23.06.2022
PT23.06.2022
Former [2023/01]AL23.02.2022
AT23.02.2022
CZ23.02.2022
DK23.02.2022
EE23.02.2022
ES23.02.2022
FI23.02.2022
HR23.02.2022
LT23.02.2022
LV23.02.2022
NL23.02.2022
PL23.02.2022
RO23.02.2022
RS23.02.2022
SE23.02.2022
SK23.02.2022
SM23.02.2022
BG23.05.2022
NO23.05.2022
GR24.05.2022
IS23.06.2022
PT23.06.2022
Former [2022/49]AT23.02.2022
CZ23.02.2022
DK23.02.2022
EE23.02.2022
ES23.02.2022
FI23.02.2022
HR23.02.2022
LT23.02.2022
LV23.02.2022
NL23.02.2022
PL23.02.2022
RO23.02.2022
RS23.02.2022
SE23.02.2022
SK23.02.2022
SM23.02.2022
BG23.05.2022
NO23.05.2022
GR24.05.2022
IS23.06.2022
PT23.06.2022
Former [2022/48]AT23.02.2022
CZ23.02.2022
DK23.02.2022
EE23.02.2022
ES23.02.2022
FI23.02.2022
HR23.02.2022
LT23.02.2022
LV23.02.2022
NL23.02.2022
PL23.02.2022
RO23.02.2022
RS23.02.2022
SE23.02.2022
SM23.02.2022
BG23.05.2022
NO23.05.2022
GR24.05.2022
IS23.06.2022
PT23.06.2022
Former [2022/47]AT23.02.2022
DK23.02.2022
ES23.02.2022
FI23.02.2022
HR23.02.2022
LT23.02.2022
LV23.02.2022
NL23.02.2022
PL23.02.2022
RO23.02.2022
RS23.02.2022
SE23.02.2022
SM23.02.2022
BG23.05.2022
NO23.05.2022
GR24.05.2022
IS23.06.2022
PT23.06.2022
Former [2022/46]AT23.02.2022
DK23.02.2022
ES23.02.2022
FI23.02.2022
HR23.02.2022
LT23.02.2022
LV23.02.2022
NL23.02.2022
PL23.02.2022
RS23.02.2022
SE23.02.2022
BG23.05.2022
NO23.05.2022
GR24.05.2022
IS23.06.2022
PT23.06.2022
Former [2022/42]AT23.02.2022
ES23.02.2022
FI23.02.2022
HR23.02.2022
LT23.02.2022
LV23.02.2022
NL23.02.2022
PL23.02.2022
RS23.02.2022
SE23.02.2022
BG23.05.2022
NO23.05.2022
GR24.05.2022
IS23.06.2022
PT23.06.2022
Former [2022/39]AT23.02.2022
ES23.02.2022
FI23.02.2022
HR23.02.2022
LT23.02.2022
LV23.02.2022
NL23.02.2022
PL23.02.2022
RS23.02.2022
SE23.02.2022
BG23.05.2022
NO23.05.2022
GR24.05.2022
PT23.06.2022
Former [2022/36]AT23.02.2022
ES23.02.2022
HR23.02.2022
LT23.02.2022
LV23.02.2022
NL23.02.2022
PL23.02.2022
RS23.02.2022
SE23.02.2022
BG23.05.2022
NO23.05.2022
GR24.05.2022
PT23.06.2022
Former [2022/35]ES23.02.2022
HR23.02.2022
LT23.02.2022
NL23.02.2022
RS23.02.2022
SE23.02.2022
BG23.05.2022
NO23.05.2022
PT23.06.2022
Former [2022/34]ES23.02.2022
LT23.02.2022
NL23.02.2022
NO23.05.2022
PT23.06.2022
Former [2022/33]LT23.02.2022
NO23.05.2022
Cited inInternational search[A]US2003050393  (FERRITTO MICHAEL SALVATORE [US], et al) [A] 1-15 * paragraph [0081] * * figure 1 *;
 [A]DE102004025131  (SCHILL & SEILACHER STRUKTOL AG [DE]) [A] 1-15 * paragraph [0019] - paragraph [0053] *;
 [A]US2017000722  (FENG QIAN J [US], et al) [A] 1-15 * paragraph [0064] - paragraph [0066] ** Reaction Schemes One, Two and Three *
by applicantUS2798053
 US3958581
 US3962418
 US4009256
 US4122029
 US4704272
 US4741855
 US4788006
 US5387417
 US5543074
 US5811487
 US5852110
 US5919441
 US5981680
 US6013682
 US6051216
 EP1266647
 EP1266648
 EP1266653
 US2003072730
 US2003170188
 WO03105801
 WO03105789
 WO03106614
 US2003235553
 WO2004000247
 WO2004054523
 WO2004054524
 WO2004060101
 US2004180032
 US2004223936
 US6916464
 US2010098648
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.