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Extract from the Register of European Patents

EP About this file: EP3778677

EP3778677 - CATALYST COMPOSITION, METHOD OF PREPARING THE COMPOSITION, METHOD OF PREPARING CONJUGATED DIENE-BASED POLYMER BY USING THE COMPOSITION, AND CONJUGATED DIENE-BASED POLYMER PREPARED BY THE METHOD OF PREPARING THE POLYMER [Right-click to bookmark this link]
Former [2021/07]CATALYST COMPOSITION, PREPARING METHOD THEREFOR, METHOD FOR MANUFACTURING CONJUGATED DIENE-BASED POLYMER BY USING SAME, AND CONJUGATED DIENE-BASED POLYMER MANUFACTURED BY SAME POLYMER MANUFACTURING METHOD
[2023/19]
StatusNo opposition filed within time limit
Status updated on  31.05.2024
Database last updated on 19.07.2024
FormerThe patent has been granted
Status updated on  23.06.2023
FormerGrant of patent is intended
Status updated on  13.04.2023
FormerRequest for examination was made
Status updated on  15.01.2021
FormerThe international publication has been made
Status updated on  20.06.2020
Most recent event   Tooltip31.05.2024No opposition filed within time limitpublished on 03.07.2024  [2024/27]
Applicant(s)For all designated states
LG CHEM, LTD.
128, Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
[2021/07]
Inventor(s)01 / KIM, Su Hwa
LG Chem Research Park,
188, Munji-ro Yuseong-gu
Daejeon 34122 / KR
02 / BAE, Hyo Jin
LG Chem Research Park,
188, Munji-ro Yuseong-gu
Daejeon 34122 / KR
03 / OH, Kyoung Hwan
LG Chem Research Park,
188, Munji-ro Yuseong-gu
Daejeon 34122 / KR
 [2021/07]
Representative(s)Plasseraud IP
104 Rue de Richelieu
CS92104
75080 Paris Cedex 02 / FR
[N/P]
Former [2021/07]Plasseraud IP
66, rue de la Chaussée d'Antin
75440 Paris Cedex 09 / FR
Application number, filing date19897334.913.12.2019
[2021/07]
WO2019KR17737
Priority number, dateKR2018016108913.12.2018         Original published format: KR 20180161089
[2021/07]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020122680
Date:18.06.2020
Language:KO
[2020/25]
Type: A1 Application with search report 
No.:EP3778677
Date:17.02.2021
Language:EN
[2021/07]
Type: B1 Patent specification 
No.:EP3778677
Date:26.07.2023
Language:EN
[2023/30]
Search report(s)International search report - published on:KR18.06.2020
(Supplementary) European search report - dispatched on:EP25.06.2021
ClassificationIPC:C08F136/06, C08F4/54
[2023/18]
CPC:
C08F4/545 (EP,KR,US); C08F236/04 (KR,US); B01J31/0211 (US);
C08F136/06 (EP); C08F8/20 (KR); C08F2500/03 (KR)
C-Set:
C08F136/06, C08F4/545 (EP)
Former IPC [2021/30]C08F236/04, C08F4/54, C08F8/20, C08F236/06
Former IPC [2021/07]C08F236/04, C08F4/54, C08F8/20
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 [2021/07]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:KATALYSATORZUSAMMENSETZUNG, VERFAHREN ZUR HERSTELLUNG DER ZUSAMMENSETZUNG, VERFAHREN ZUR HERSTELLUNG EINES KONJUGIERTEN POLYMERS AUF DIENBASIS UNTER VERWENDUNG DER ZUSAMMENSETZUNG UND KONJUGIERTES POLYMER AUF DIENBASIS, HERGESTELLT DURCH DAS VERFAHREN ZUR HERSTELLUNG DES POLYMERS[2023/19]
English:CATALYST COMPOSITION, METHOD OF PREPARING THE COMPOSITION, METHOD OF PREPARING CONJUGATED DIENE-BASED POLYMER BY USING THE COMPOSITION, AND CONJUGATED DIENE-BASED POLYMER PREPARED BY THE METHOD OF PREPARING THE POLYMER[2023/19]
French:Composition de catalyseur, méthode de préparation de la composition, méthode de préparation d'un polymère conjugué à base de diène en utilisant la composition, et polymère conjugué à base de diène préparé par la méthode de préparation du polymère[2023/19]
Former [2021/07]KATALYSATORZUSAMMENSETZUNG, VERFAHREN ZU IHRER HERSTELLUNG, VERFAHREN ZUR HERSTELLUNG VON POLYMER AUF BASIS VON KONJUGIERTEM DIEN DAMIT UND MIT DEM POLYMERHERSTELLUNGSVERFAHREN HERGESTELLTES POLYMER AUF BASIS VON KONJUGIERTEM DIEN
Former [2021/07]CATALYST COMPOSITION, PREPARING METHOD THEREFOR, METHOD FOR MANUFACTURING CONJUGATED DIENE-BASED POLYMER BY USING SAME, AND CONJUGATED DIENE-BASED POLYMER MANUFACTURED BY SAME POLYMER MANUFACTURING METHOD
Former [2021/07]COMPOSITION DE CATALYSEUR, SON PROCÉDÉ DE PRÉPARATION, PROCÉDÉ DE FABRICATION D'UN POLYMÈRE DIÉNIQUE CONJUGUÉ L'UTILISANT, ET POLYMÈRE DIÉNIQUE CONJUGUÉ FABRIQUÉ PAR LE MÊME PROCÉDÉ DE FABRICATION DU POLYMÈRE
Entry into regional phase03.11.2020Translation filed 
03.11.2020National basic fee paid 
03.11.2020Search fee paid 
03.11.2020Designation fee(s) paid 
03.11.2020Examination fee paid 
Examination procedure03.11.2020Examination requested  [2021/07]
03.12.2021Amendment by applicant (claims and/or description)
14.04.2023Communication of intention to grant the patent
19.06.2023Fee for grant paid
19.06.2023Fee for publishing/printing paid
19.06.2023Receipt of the translation of the claim(s)
Opposition(s)29.04.2024No opposition filed within time limit [2024/27]
Fees paidRenewal fee
22.12.2021Renewal fee patent year 03
23.12.2022Renewal fee patent year 04
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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  TooltipAT26.07.2023
CZ26.07.2023
DK26.07.2023
EE26.07.2023
ES26.07.2023
FI26.07.2023
HR26.07.2023
LT26.07.2023
LV26.07.2023
NL26.07.2023
PL26.07.2023
RO26.07.2023
RS26.07.2023
SE26.07.2023
SK26.07.2023
SM26.07.2023
NO26.10.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
[2024/23]
Former [2024/22]AT26.07.2023
CZ26.07.2023
DK26.07.2023
FI26.07.2023
HR26.07.2023
LT26.07.2023
LV26.07.2023
NL26.07.2023
PL26.07.2023
RO26.07.2023
RS26.07.2023
SE26.07.2023
SM26.07.2023
NO26.10.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
Former [2024/20]AT26.07.2023
FI26.07.2023
HR26.07.2023
LT26.07.2023
LV26.07.2023
NL26.07.2023
PL26.07.2023
RS26.07.2023
SE26.07.2023
SM26.07.2023
NO26.10.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
Former [2024/10]AT26.07.2023
FI26.07.2023
HR26.07.2023
LT26.07.2023
LV26.07.2023
NL26.07.2023
PL26.07.2023
RS26.07.2023
SE26.07.2023
NO26.10.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
Former [2024/09]AT26.07.2023
FI26.07.2023
LT26.07.2023
NL26.07.2023
SE26.07.2023
NO26.10.2023
GR27.10.2023
IS26.11.2023
Former [2024/08]LT26.07.2023
NL26.07.2023
NO26.10.2023
GR27.10.2023
Former [2024/05]NL26.07.2023
Documents cited:Search[A]EP0713885  (NIPPON ZEON CO [JP]) [A] 1-13* the whole document *;
 [A]EP1939221  (BRIDGESTONE CORP [JP]) [A] 1-13 * examples 1-12; claims 1-13 *;
 [A]EP3222639  (LG CHEMICAL LTD [KR]) [A] 1-13 * examples 1-7; claims 1-23 *
International search[A]JP2009013420  (BRIDGESTONE CORP) [A] 1-13 * See claims 1-11; paragraphs [0112]-[0114], example 1. *;
 [A]KR20160064819  (LG CHEMICAL LTD [KR]) [A] 1-13 * See the entire document. *;
 [X]KR20170075671  (LG CHEMICAL LTD [KR]) [X] 1-13 * See claims 1, 5, 6, 8-10, 13-15; paragraphs [0053], [0064], [0090], [0094]. *;
 [A]KR20180065892  (LG CHEMICAL LTD [KR]) [A] 1-13* See the entire document. *;
 [X]KR101899637B  (LG CHEM, LTD.) [X] 1-13 * See claim 1; table 2, example 2. *
by applicantKR910008275B
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.