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Extract from the Register of European Patents

EP About this file: EP3231821

EP3231821 - METHOD FOR PREPARING LARGE-DIAMETER DIENE-BASED RUBBER LATEX AND ACRYLONITRILE-BUTADIENE-STYRENE GRAFT COPOLYMER INCLUDING LARGE-DIAMETER DIENE-BASED RUBBER LATEX [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  17.04.2020
Database last updated on 21.08.2024
FormerThe patent has been granted
Status updated on  10.05.2019
FormerGrant of patent is intended
Status updated on  24.03.2019
FormerExamination is in progress
Status updated on  02.11.2018
FormerRequest for examination was made
Status updated on  15.09.2017
FormerThe international publication has been made
Status updated on  15.05.2017
Most recent event   Tooltip08.07.2022Lapse of the patent in a contracting state
New state(s): MK
published on 10.08.2022  [2022/32]
Applicant(s)For all designated states
LG Chem, Ltd.
128 Yeoui-daero
Youngdungpo-gu
Seoul 07336 / KR
[2017/42]
Inventor(s)01 / SUK, Jae Min
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
02 / KIM, Young Min
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
03 / LEE, Jin Hyoung
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
04 / HAN, Su Jeong
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
05 / KIM, Yoo Vin
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
06 / JEONG, Young Hwan
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
07 / CHUNG, Sun Haeng
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
 [2017/42]
Representative(s)Goddar, Heinz J., et al
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[2017/42]
Application number, filing date15867451.510.12.2015
[2017/42]
WO2015KR13541
Priority number, dateKR2014017874311.12.2014         Original published format: KR 20140178743
[2017/42]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2016093649
Date:16.06.2016
Language:KO
[2016/24]
Type: A1 Application with search report 
No.:EP3231821
Date:18.10.2017
Language:EN
[2017/42]
Type: B1 Patent specification 
No.:EP3231821
Date:12.06.2019
Language:EN
[2019/24]
Search report(s)International search report - published on:KR16.06.2016
(Supplementary) European search report - dispatched on:EP17.11.2017
ClassificationIPC:C08F36/04, C08K5/053, // C08F2/22, C08F2/44
[2019/13]
CPC:
C08F36/04 (EP,CN,KR,US); C08F279/04 (CN,KR,US); C08F2/22 (EP,KR,US);
C08F2/44 (EP,KR,US); C08K5/053 (US); Y10S526/911 (KR)
C-Set:
C08F36/04, C08F2/22 (US,CN,EP);
C08F36/04, C08F2/44 (US,CN,EP);
C08K5/053, C08L9/04 (US)
Former IPC [2017/50]C08F36/04, C08F2/22, C08F2/44, C08F279/04, C08K5/053
Former IPC [2017/42]C08F36/04, C08F2/22, C08F2/44, C08F279/04
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 [2017/42]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON KAUTSCHUKLATEX AUF BASIS VON DIEN MIT GROSSEM DURCHMESSER UND ACRYLNITRIL-BUTADIEN-STYROL-PFROPFCOPOLYMER MIT KAUTSCHUKLATEX AUF BASIS VON DIEN MIT GROSSEM DURCHMESSER[2017/42]
English:METHOD FOR PREPARING LARGE-DIAMETER DIENE-BASED RUBBER LATEX AND ACRYLONITRILE-BUTADIENE-STYRENE GRAFT COPOLYMER INCLUDING LARGE-DIAMETER DIENE-BASED RUBBER LATEX[2017/42]
French:PROCÉDÉ DE PRÉPARATION DE LATEX DE CAOUTCHOUC À BASE DE DIÈNE DE GRAND DIAMÈTRE ET COPOLYMÈRE GREFFÉ D'ACRYLONITRILE-BUTADIÈNE-STYRÈNE COMPRENANT UN LATEX DE CAOUTCHOUC À BASE DE DIÈNE DE GRAND DIAMÈTRE[2017/42]
Entry into regional phase15.05.2017Translation filed 
15.05.2017National basic fee paid 
15.05.2017Search fee paid 
15.05.2017Designation fee(s) paid 
15.05.2017Examination fee paid 
Examination procedure15.05.2017Examination requested  [2017/42]
15.05.2017Date on which the examining division has become responsible
19.04.2018Amendment by applicant (claims and/or description)
25.10.2018Despatch of a communication from the examining division (Time limit: M02)
29.11.2018Reply to a communication from the examining division
25.03.2019Communication of intention to grant the patent
02.05.2019Fee for grant paid
02.05.2019Fee for publishing/printing paid
02.05.2019Receipt of the translation of the claim(s)
Opposition(s)13.03.2020No opposition filed within time limit [2020/21]
Fees paidRenewal fee
21.12.2017Renewal fee patent year 03
21.12.2018Renewal 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  TooltipHU10.12.2015
AL12.06.2019
AT12.06.2019
CY12.06.2019
CZ12.06.2019
DK12.06.2019
EE12.06.2019
ES12.06.2019
FI12.06.2019
HR12.06.2019
IT12.06.2019
LT12.06.2019
LV12.06.2019
MC12.06.2019
MK12.06.2019
MT12.06.2019
NL12.06.2019
PL12.06.2019
RO12.06.2019
RS12.06.2019
SE12.06.2019
SI12.06.2019
SK12.06.2019
SM12.06.2019
TR12.06.2019
BG12.09.2019
NO12.09.2019
GR13.09.2019
IS12.10.2019
PT14.10.2019
IE10.12.2019
LU10.12.2019
BE31.12.2019
CH31.12.2019
LI31.12.2019
[2022/32]
Former [2021/34]HU10.12.2015
AL12.06.2019
AT12.06.2019
CY12.06.2019
CZ12.06.2019
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FI12.06.2019
HR12.06.2019
IT12.06.2019
LT12.06.2019
LV12.06.2019
MC12.06.2019
MT12.06.2019
NL12.06.2019
PL12.06.2019
RO12.06.2019
RS12.06.2019
SE12.06.2019
SI12.06.2019
SK12.06.2019
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TR12.06.2019
BG12.09.2019
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GR13.09.2019
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PT14.10.2019
IE10.12.2019
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BE31.12.2019
CH31.12.2019
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Former [2021/33]HU10.12.2015
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BG12.09.2019
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PT14.10.2019
IE10.12.2019
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BE31.12.2019
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SK12.06.2019
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BG12.09.2019
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GR13.09.2019
IS12.10.2019
PT14.10.2019
IE10.12.2019
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PL12.06.2019
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SE12.06.2019
SI12.06.2019
SK12.06.2019
SM12.06.2019
TR12.06.2019
BG12.09.2019
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SI12.06.2019
SK12.06.2019
SM12.06.2019
TR12.06.2019
BG12.09.2019
NO12.09.2019
GR13.09.2019
PT14.10.2019
IS24.02.2020
Former [2020/22]AL12.06.2019
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ES12.06.2019
FI12.06.2019
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IT12.06.2019
LT12.06.2019
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RO12.06.2019
RS12.06.2019
SE12.06.2019
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SM12.06.2019
TR12.06.2019
BG12.09.2019
NO12.09.2019
GR13.09.2019
IS12.10.2019
PT14.10.2019
Former [2020/17]AL12.06.2019
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NL12.06.2019
RO12.06.2019
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SE12.06.2019
SK12.06.2019
SM12.06.2019
TR12.06.2019
BG12.09.2019
NO12.09.2019
GR13.09.2019
IS12.10.2019
PT14.10.2019
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NL12.06.2019
RO12.06.2019
RS12.06.2019
SE12.06.2019
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SM12.06.2019
BG12.09.2019
NO12.09.2019
GR13.09.2019
IS12.10.2019
PT14.10.2019
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EE12.06.2019
ES12.06.2019
FI12.06.2019
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LT12.06.2019
LV12.06.2019
NL12.06.2019
RO12.06.2019
RS12.06.2019
SE12.06.2019
SK12.06.2019
BG12.09.2019
NO12.09.2019
GR13.09.2019
IS12.10.2019
PT14.10.2019
Former [2020/11]AL12.06.2019
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EE12.06.2019
ES12.06.2019
FI12.06.2019
HR12.06.2019
LT12.06.2019
LV12.06.2019
NL12.06.2019
RO12.06.2019
RS12.06.2019
SE12.06.2019
SK12.06.2019
BG12.09.2019
NO12.09.2019
GR13.09.2019
PT14.10.2019
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RO12.06.2019
RS12.06.2019
SE12.06.2019
BG12.09.2019
NO12.09.2019
GR13.09.2019
PT14.10.2019
Former [2020/09]AL12.06.2019
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RS12.06.2019
SE12.06.2019
BG12.09.2019
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GR13.09.2019
Former [2020/07]AL12.06.2019
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GR13.09.2019
Former [2019/50]AL12.06.2019
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GR13.09.2019
Former [2019/49]AL12.06.2019
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Documents cited:Search[A]KR20070043478  ;
 [A]WO03044069  (LG CHEMICAL LTD [KR], et al) [A] 1-15 * the whole document *;
 [A]WO2004096909  (LG CHEMICAL LTD [KR], et al) [A] 1-15 * the whole document *;
 [A]US2009118393  (YOO KEUN-HOON [KR], et al) [A] 1-15 * the whole document *;
 [A]  - DATABASE WPI, 0, Derwent World Patents Index, vol. 2007, no. 62, Database accession no. 2007-659201, XP002775287 & KR20070043478 A 20070425 (LG CHEM LTD) [A] 1-15 * abstract *
International search[A]KR0179314B  (CHEIL IND INC [KR]) [A] 1-23 * See examples 1-6; table 2; claims 1-7. *;
 [A]KR20020036556  (LG CHEMICAL LTD [KR]) [A] 1-23* See abstract; claims 1-14. *;
 [A]KR100806123B  (CHEIL INDUSTRIES INC.) [A] 1-23 * See abstract; paragraph [0052]; claim 1; table 1. *;
 [Y]KR20110065019  (LG CHEMICAL LTD [KR]) [Y] 1-23 * See paragraphs [0024], [0028]-[0038], [0041], [0045]; examples 1, 5; table 2; claim 1. *;
 [Y]KR101223295B  (LG CHEM, LTD.) [Y] 1-23 * See paragraphs [0019], [0026]; claim 1. *
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.