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Extract from the Register of European Patents

EP About this file: EP3699226

EP3699226 - MODIFIED CONJUGATED DIENE-BASED POLYMER AND METHOD FOR PREPARING SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.05.2022
Database last updated on 08.10.2024
FormerThe patent has been granted
Status updated on  28.05.2021
FormerGrant of patent is intended
Status updated on  22.02.2021
FormerRequest for examination was made
Status updated on  24.07.2020
FormerThe international publication has been made
Status updated on  26.04.2019
Most recent event   Tooltip13.09.2024Lapse of the patent in a contracting state
New state(s): MT
published on 16.10.2024 [2024/42]
Applicant(s)For all designated states
LG Chem, Ltd.
128 Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
[2020/35]
Inventor(s)01 / KIM, Ji Eun
LG Chem Research Park
188
Munji-ro
Yuseong-gu
Daejeon 34122 / KR
02 / LEE, Eun Gyeong
LG Chem Research Park
188
Munji-ro
Yuseong-gu
Daejeon 34122 / KR
03 / JOE, Dae June
LG Chem Research Park
188
Munji-ro
Yuseong-gu
Daejeon 34122 / KR
04 / CHOI, Won Mun
LG Chem Research Park
188
Munji-ro
Yuseong-gu
Daejeon 34122 / KR
 [2020/35]
Representative(s)Goddar, Heinz J.
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[2020/35]
Application number, filing date18868760.218.10.2018
[2020/35]
WO2018KR12367
Priority number, dateKR2017013671120.10.2017         Original published format: KR 20170136711
[2020/35]
Filing languageKO
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2019078653
Date:25.04.2019
Language:KO
[2019/17]
Type: A2 Application without search report 
No.:EP3699226
Date:26.08.2020
Language:EN
[2020/35]
Type: B1 Patent specification 
No.:EP3699226
Date:30.06.2021
Language:EN
[2021/26]
Search report(s)International search report - published on:KR13.06.2019
(Supplementary) European search report - dispatched on:EP23.10.2020
ClassificationIPC:C08K5/44, C08F2/38, C08F4/54, C07C229/00, C08C19/22, C08C19/25, C08C19/44, C08F136/06, C08L15/00
[2020/48]
CPC:
C08C19/22 (EP,US); C08K5/44 (EP,KR); C07C229/16 (EP);
C07F7/10 (EP); C08C19/25 (EP); C08C19/44 (EP);
C08F136/06 (EP); C08F2/38 (EP,KR); C08F36/04 (KR,US);
C08F4/54 (EP); C08F4/545 (KR); C08F8/30 (US);
C08L15/00 (EP) (-)
C-Set:
C08F136/06, C08F4/545 (EP);
C08L15/00, C08L91/00, C08K3/04, C08K3/22, C08K5/09, C08K3/06, C08K5/31, C08K5/47, C08K5/3437 (EP)
Former IPC [2020/35]C08K5/44, C08F36/04, C08F2/38, C08F4/54
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 [2020/35]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:MODIFIZIERTES KONJUGIERTES DIENBASIERTES POLYMER UND VERFAHREN ZUR HERSTELLUNG DAVON[2020/35]
English:MODIFIED CONJUGATED DIENE-BASED POLYMER AND METHOD FOR PREPARING SAME[2020/35]
French:POLYMÈRE À BASE DE DIÈNE CONJUGUÉ MODIFIÉ ET PROCÉDÉ DE PRÉPARATION ASSOCIÉ[2020/35]
Entry into regional phase18.03.2020Translation filed 
18.03.2020National basic fee paid 
18.03.2020Search fee paid 
18.03.2020Designation fee(s) paid 
18.03.2020Examination fee paid 
Examination procedure18.03.2020Amendment by applicant (claims and/or description)
18.03.2020Examination requested  [2020/35]
23.02.2021Communication of intention to grant the patent
18.05.2021Fee for grant paid
18.05.2021Fee for publishing/printing paid
18.05.2021Receipt of the translation of the claim(s)
Opposition(s)31.03.2022No opposition filed within time limit [2022/23]
Fees paidRenewal fee
22.10.2020Renewal fee patent year 03
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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  TooltipHU18.10.2018
AL30.06.2021
AT30.06.2021
CY30.06.2021
CZ30.06.2021
DK30.06.2021
EE30.06.2021
ES30.06.2021
FI30.06.2021
HR30.06.2021
LT30.06.2021
LV30.06.2021
MC30.06.2021
MK30.06.2021
MT30.06.2021
NL30.06.2021
PL30.06.2021
RO30.06.2021
RS30.06.2021
SE30.06.2021
SI30.06.2021
SK30.06.2021
SM30.06.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
IE18.10.2021
LU18.10.2021
IS30.10.2021
BE31.10.2021
CH31.10.2021
LI31.10.2021
PT02.11.2021
[2024/42]
Former [2024/23]HU18.10.2018
AL30.06.2021
AT30.06.2021
CY30.06.2021
CZ30.06.2021
DK30.06.2021
EE30.06.2021
ES30.06.2021
FI30.06.2021
HR30.06.2021
LT30.06.2021
LV30.06.2021
MC30.06.2021
MK30.06.2021
NL30.06.2021
PL30.06.2021
RO30.06.2021
RS30.06.2021
SE30.06.2021
SI30.06.2021
SK30.06.2021
SM30.06.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
IE18.10.2021
LU18.10.2021
IS30.10.2021
BE31.10.2021
CH31.10.2021
LI31.10.2021
PT02.11.2021
Former [2023/33]HU18.10.2018
AL30.06.2021
AT30.06.2021
CY30.06.2021
CZ30.06.2021
DK30.06.2021
EE30.06.2021
ES30.06.2021
FI30.06.2021
HR30.06.2021
LT30.06.2021
LV30.06.2021
MC30.06.2021
NL30.06.2021
PL30.06.2021
RO30.06.2021
RS30.06.2021
SE30.06.2021
SI30.06.2021
SK30.06.2021
SM30.06.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
IE18.10.2021
LU18.10.2021
IS30.10.2021
BE31.10.2021
CH31.10.2021
LI31.10.2021
PT02.11.2021
Former [2023/30]AL30.06.2021
AT30.06.2021
CY30.06.2021
CZ30.06.2021
DK30.06.2021
EE30.06.2021
ES30.06.2021
FI30.06.2021
HR30.06.2021
LT30.06.2021
LV30.06.2021
MC30.06.2021
NL30.06.2021
PL30.06.2021
RO30.06.2021
RS30.06.2021
SE30.06.2021
SI30.06.2021
SK30.06.2021
SM30.06.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
IE18.10.2021
LU18.10.2021
IS30.10.2021
BE31.10.2021
CH31.10.2021
LI31.10.2021
PT02.11.2021
Former [2023/19]AL30.06.2021
AT30.06.2021
CZ30.06.2021
DK30.06.2021
EE30.06.2021
ES30.06.2021
FI30.06.2021
HR30.06.2021
LT30.06.2021
LV30.06.2021
MC30.06.2021
NL30.06.2021
PL30.06.2021
RO30.06.2021
RS30.06.2021
SE30.06.2021
SI30.06.2021
SK30.06.2021
SM30.06.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
IE18.10.2021
LU18.10.2021
IS30.10.2021
BE31.10.2021
CH31.10.2021
LI31.10.2021
PT02.11.2021
Former [2022/48]AL30.06.2021
AT30.06.2021
CZ30.06.2021
DK30.06.2021
EE30.06.2021
ES30.06.2021
FI30.06.2021
HR30.06.2021
LV30.06.2021
MC30.06.2021
NL30.06.2021
PL30.06.2021
RO30.06.2021
RS30.06.2021
SE30.06.2021
SI30.06.2021
SK30.06.2021
SM30.06.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
IE18.10.2021
LU18.10.2021
IS30.10.2021
BE31.10.2021
CH31.10.2021
LI31.10.2021
PT02.11.2021
Former [2022/37]AL30.06.2021
AT30.06.2021
CZ30.06.2021
DK30.06.2021
EE30.06.2021
ES30.06.2021
FI30.06.2021
HR30.06.2021
LV30.06.2021
MC30.06.2021
NL30.06.2021
PL30.06.2021
RO30.06.2021
RS30.06.2021
SE30.06.2021
SI30.06.2021
SK30.06.2021
SM30.06.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
LU18.10.2021
IS30.10.2021
BE31.10.2021
CH31.10.2021
LI31.10.2021
PT02.11.2021
Former [2022/35]AL30.06.2021
AT30.06.2021
CZ30.06.2021
DK30.06.2021
EE30.06.2021
ES30.06.2021
FI30.06.2021
HR30.06.2021
LV30.06.2021
MC30.06.2021
NL30.06.2021
PL30.06.2021
RO30.06.2021
RS30.06.2021
SE30.06.2021
SI30.06.2021
SK30.06.2021
SM30.06.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
LU18.10.2021
IS30.10.2021
BE31.10.2021
PT02.11.2021
Former [2022/33]AL30.06.2021
AT30.06.2021
CZ30.06.2021
DK30.06.2021
EE30.06.2021
ES30.06.2021
FI30.06.2021
HR30.06.2021
LV30.06.2021
MC30.06.2021
NL30.06.2021
PL30.06.2021
RO30.06.2021
RS30.06.2021
SE30.06.2021
SI30.06.2021
SK30.06.2021
SM30.06.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
IS30.10.2021
BE31.10.2021
PT02.11.2021
Former [2022/29]AL30.06.2021
AT30.06.2021
CZ30.06.2021
DK30.06.2021
EE30.06.2021
ES30.06.2021
FI30.06.2021
HR30.06.2021
LV30.06.2021
NL30.06.2021
PL30.06.2021
RO30.06.2021
RS30.06.2021
SE30.06.2021
SI30.06.2021
SK30.06.2021
SM30.06.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
IS30.10.2021
PT02.11.2021
Former [2022/26]AL30.06.2021
AT30.06.2021
CZ30.06.2021
DK30.06.2021
EE30.06.2021
ES30.06.2021
FI30.06.2021
HR30.06.2021
LV30.06.2021
NL30.06.2021
PL30.06.2021
RO30.06.2021
RS30.06.2021
SE30.06.2021
SK30.06.2021
SM30.06.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
IS30.10.2021
PT02.11.2021
Former [2022/21]AT30.06.2021
CZ30.06.2021
DK30.06.2021
EE30.06.2021
ES30.06.2021
FI30.06.2021
HR30.06.2021
LV30.06.2021
NL30.06.2021
PL30.06.2021
RO30.06.2021
RS30.06.2021
SE30.06.2021
SK30.06.2021
SM30.06.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
IS30.10.2021
PT02.11.2021
Former [2022/11]AT30.06.2021
CZ30.06.2021
EE30.06.2021
ES30.06.2021
FI30.06.2021
HR30.06.2021
LV30.06.2021
NL30.06.2021
PL30.06.2021
RO30.06.2021
RS30.06.2021
SE30.06.2021
SK30.06.2021
SM30.06.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
IS30.10.2021
PT02.11.2021
Former [2022/09]AT30.06.2021
CZ30.06.2021
ES30.06.2021
FI30.06.2021
HR30.06.2021
LV30.06.2021
NL30.06.2021
RO30.06.2021
RS30.06.2021
SE30.06.2021
SK30.06.2021
SM30.06.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
PT02.11.2021
Former [2022/08]AT30.06.2021
CZ30.06.2021
ES30.06.2021
FI30.06.2021
HR30.06.2021
LV30.06.2021
NL30.06.2021
RS30.06.2021
SE30.06.2021
SM30.06.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
Former [2022/07]AT30.06.2021
FI30.06.2021
HR30.06.2021
LV30.06.2021
NL30.06.2021
RS30.06.2021
SE30.06.2021
SM30.06.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
Former [2021/51]FI30.06.2021
HR30.06.2021
LV30.06.2021
RS30.06.2021
SE30.06.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
Former [2021/49]FI30.06.2021
HR30.06.2021
LV30.06.2021
SE30.06.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
Former [2021/47]FI30.06.2021
BG30.09.2021
Former [2021/46]FI30.06.2021
Documents cited:Search[A]JP2013060525  (ASAHI KASEI CHEMICALS CORP) [A] 1-15 * claim - * * paragraphs [0009] - [0011] *;
 [A]KR20160076161  (LG CHEMICAL LTD [KR]) [A] 1-15* claim - *
International search[A]US2008033110  (SUZUKI EIJU [JP], et al)[A] 1-19;
 [A]WO2011041534  (BRIDGESTONE CORP [JP], et al) [A] 1-19;
 [A]JP2012087200  (ASAHI KASEI CHEMICALS CORP) [A] 1-19;
 [A]JP2013060525  (ASAHI KASEI CHEMICALS CORP) [A] 1-19;
 [A]KR20160076161  (LG CHEMICAL LTD [KR]) [A] 1-19
by applicantKR20170136711
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.