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Extract from the Register of European Patents

EP About this file: EP2987795

EP2987795 - SULFONATE-BASED COMPOUND AND POLYMER ELECTROLYTE MEMBRANE USING SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  18.09.2020
Database last updated on 12.07.2024
FormerThe patent has been granted
Status updated on  11.10.2019
FormerGrant of patent is intended
Status updated on  07.07.2019
FormerExamination is in progress
Status updated on  07.09.2018
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
Yeongdeungpo-gu
Seoul 150-721 / KR
[2016/08]
Inventor(s)01 / YOO, Joungeun
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 305-738 / KR
02 / SHIN, Chong Kyu
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 305-738 / KR
03 / JEONG, Seungpyo
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 305-738 / KR
04 / KIM, Youngjea
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 305-738 / KR
05 / LEE, Jong-Chan
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 305-738 / KR
 [2016/08]
Representative(s)Goddar, Heinz J.
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[2019/46]
Former [2016/08]Goddar, Heinz J.
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Patentanwälte Rechtsanwälte
Pettenkoferstrasse 20-22
80336 München / DE
Application number, filing date14811213.912.06.2014
[2016/08]
WO2014KR05172
Priority number, dateKR2013006854714.06.2013         Original published format: KR 20130068547
[2016/08]
Filing languageKO
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2014200286
Date:18.12.2014
Language:KO
[2014/51]
Type: A2 Application without search report 
No.:EP2987795
Date:24.02.2016
Language:EN
[2016/08]
Type: B1 Patent specification 
No.:EP2987795
Date:13.11.2019
Language:EN
[2019/46]
Search report(s)International search report - published on:KR23.04.2015
(Supplementary) European search report - dispatched on:EP23.12.2016
ClassificationIPC:C07F1/06, C08G75/23, C08J5/22, C07C309/10, H01M8/10
[2017/04]
CPC:
C07F1/06 (EP,KR,US); B01J31/0222 (US); C07C309/10 (US);
C08G75/23 (KR); C08J5/2206 (KR); C08J5/2262 (EP,US);
H01M8/1004 (US); H01M8/1048 (US); C08J2371/00 (EP,US);
C08J2371/12 (EP,US); H01M2008/1095 (US); Y02E60/50 (EP) (-)
Former IPC [2016/08]C07F1/06, C08G75/23, C08J5/22
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 [2016/08]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:SULFONATBASIERTE VERBINDUNG UND POLYMERELEKTROLYTMEMBRAN DAMIT[2016/08]
English:SULFONATE-BASED COMPOUND AND POLYMER ELECTROLYTE MEMBRANE USING SAME[2016/08]
French:COMPOSÉ À BASE DE SULFONATE ET MEMBRANE ÉLECTROLYTIQUE DE TYPE POLYMÈRE L'UTILISANT[2016/08]
Entry into regional phase19.11.2015Translation filed 
19.11.2015National basic fee paid 
19.11.2015Search fee paid 
19.11.2015Designation fee(s) paid 
19.11.2015Examination fee paid 
Examination procedure19.11.2015Examination requested  [2016/08]
13.06.2017Amendment by applicant (claims and/or description)
05.09.2018Despatch of a communication from the examining division (Time limit: M04)
12.12.2018Reply to a communication from the examining division
08.07.2019Communication of intention to grant the patent
02.10.2019Fee for grant paid
02.10.2019Fee for publishing/printing paid
02.10.2019Receipt of the translation of the claim(s)
Opposition(s)14.08.2020No opposition filed within time limit [2020/43]
Fees paidRenewal fee
02.05.2016Renewal fee patent year 03
22.06.2017Renewal fee patent year 04
22.06.2018Renewal fee patent year 05
21.06.2019Renewal fee patent year 06
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  TooltipHU12.06.2014
AL13.11.2019
AT13.11.2019
CY13.11.2019
CZ13.11.2019
DK13.11.2019
EE13.11.2019
ES13.11.2019
FI13.11.2019
HR13.11.2019
IT13.11.2019
LT13.11.2019
LV13.11.2019
MC13.11.2019
MK13.11.2019
MT13.11.2019
NL13.11.2019
PL13.11.2019
RO13.11.2019
RS13.11.2019
SE13.11.2019
SI13.11.2019
SK13.11.2019
SM13.11.2019
TR13.11.2019
BG13.02.2020
NO13.02.2020
GR14.02.2020
IS13.03.2020
PT13.03.2020
GB12.06.2020
IE12.06.2020
LU12.06.2020
BE30.06.2020
CH30.06.2020
FR30.06.2020
LI30.06.2020
[2022/32]
Former [2022/27]HU12.06.2014
AL13.11.2019
AT13.11.2019
CY13.11.2019
CZ13.11.2019
DK13.11.2019
EE13.11.2019
ES13.11.2019
FI13.11.2019
HR13.11.2019
IT13.11.2019
LT13.11.2019
LV13.11.2019
MC13.11.2019
MT13.11.2019
NL13.11.2019
PL13.11.2019
RO13.11.2019
RS13.11.2019
SE13.11.2019
SI13.11.2019
SK13.11.2019
SM13.11.2019
TR13.11.2019
BG13.02.2020
NO13.02.2020
GR14.02.2020
IS13.03.2020
PT13.03.2020
GB12.06.2020
IE12.06.2020
LU12.06.2020
BE30.06.2020
CH30.06.2020
FR30.06.2020
LI30.06.2020
Former [2021/23]AL13.11.2019
AT13.11.2019
CZ13.11.2019
DK13.11.2019
EE13.11.2019
ES13.11.2019
FI13.11.2019
HR13.11.2019
IT13.11.2019
LT13.11.2019
LV13.11.2019
MC13.11.2019
NL13.11.2019
PL13.11.2019
RO13.11.2019
RS13.11.2019
SE13.11.2019
SI13.11.2019
SK13.11.2019
SM13.11.2019
BG13.02.2020
NO13.02.2020
GR14.02.2020
IS13.03.2020
PT13.03.2020
GB12.06.2020
IE12.06.2020
LU12.06.2020
BE30.06.2020
CH30.06.2020
FR30.06.2020
LI30.06.2020
Former [2021/22]AL13.11.2019
AT13.11.2019
CZ13.11.2019
DK13.11.2019
EE13.11.2019
ES13.11.2019
FI13.11.2019
HR13.11.2019
IT13.11.2019
LT13.11.2019
LV13.11.2019
MC13.11.2019
NL13.11.2019
PL13.11.2019
RO13.11.2019
RS13.11.2019
SE13.11.2019
SI13.11.2019
SK13.11.2019
SM13.11.2019
BG13.02.2020
NO13.02.2020
GR14.02.2020
IS13.03.2020
PT13.03.2020
GB12.06.2020
IE12.06.2020
LU12.06.2020
CH30.06.2020
LI30.06.2020
Former [2021/20]AL13.11.2019
AT13.11.2019
CZ13.11.2019
DK13.11.2019
EE13.11.2019
ES13.11.2019
FI13.11.2019
HR13.11.2019
IT13.11.2019
LT13.11.2019
LV13.11.2019
MC13.11.2019
NL13.11.2019
PL13.11.2019
RO13.11.2019
RS13.11.2019
SE13.11.2019
SI13.11.2019
SK13.11.2019
SM13.11.2019
BG13.02.2020
NO13.02.2020
GR14.02.2020
IS13.03.2020
PT13.03.2020
IE12.06.2020
LU12.06.2020
CH30.06.2020
LI30.06.2020
Former [2021/15]AL13.11.2019
AT13.11.2019
CZ13.11.2019
DK13.11.2019
EE13.11.2019
ES13.11.2019
FI13.11.2019
HR13.11.2019
IT13.11.2019
LT13.11.2019
LV13.11.2019
MC13.11.2019
NL13.11.2019
PL13.11.2019
RO13.11.2019
RS13.11.2019
SE13.11.2019
SI13.11.2019
SK13.11.2019
SM13.11.2019
BG13.02.2020
NO13.02.2020
GR14.02.2020
IS13.03.2020
PT13.03.2020
LU12.06.2020
Former [2021/10]AL13.11.2019
AT13.11.2019
CZ13.11.2019
DK13.11.2019
EE13.11.2019
ES13.11.2019
FI13.11.2019
HR13.11.2019
IT13.11.2019
LT13.11.2019
LV13.11.2019
MC13.11.2019
NL13.11.2019
PL13.11.2019
RO13.11.2019
RS13.11.2019
SE13.11.2019
SI13.11.2019
SK13.11.2019
SM13.11.2019
BG13.02.2020
NO13.02.2020
GR14.02.2020
IS13.03.2020
PT13.03.2020
Former [2020/51]AL13.11.2019
AT13.11.2019
CZ13.11.2019
DK13.11.2019
EE13.11.2019
ES13.11.2019
FI13.11.2019
HR13.11.2019
LT13.11.2019
LV13.11.2019
NL13.11.2019
PL13.11.2019
RO13.11.2019
RS13.11.2019
SE13.11.2019
SI13.11.2019
SK13.11.2019
SM13.11.2019
BG13.02.2020
NO13.02.2020
GR14.02.2020
IS13.03.2020
PT13.03.2020
Former [2020/37]AL13.11.2019
CZ13.11.2019
DK13.11.2019
EE13.11.2019
ES13.11.2019
FI13.11.2019
HR13.11.2019
LT13.11.2019
LV13.11.2019
NL13.11.2019
PL13.11.2019
RO13.11.2019
RS13.11.2019
SE13.11.2019
SK13.11.2019
SM13.11.2019
BG13.02.2020
NO13.02.2020
GR14.02.2020
IS13.03.2020
PT13.03.2020
Former [2020/36]AL13.11.2019
CZ13.11.2019
DK13.11.2019
EE13.11.2019
ES13.11.2019
FI13.11.2019
HR13.11.2019
LT13.11.2019
LV13.11.2019
NL13.11.2019
PL13.11.2019
RO13.11.2019
RS13.11.2019
SE13.11.2019
BG13.02.2020
NO13.02.2020
GR14.02.2020
IS13.03.2020
PT13.03.2020
Former [2020/35]AL13.11.2019
CZ13.11.2019
ES13.11.2019
FI13.11.2019
HR13.11.2019
LT13.11.2019
LV13.11.2019
NL13.11.2019
PL13.11.2019
RO13.11.2019
RS13.11.2019
SE13.11.2019
BG13.02.2020
NO13.02.2020
GR14.02.2020
IS13.03.2020
PT13.03.2020
Former [2020/34]AL13.11.2019
ES13.11.2019
FI13.11.2019
HR13.11.2019
LT13.11.2019
LV13.11.2019
NL13.11.2019
PL13.11.2019
RS13.11.2019
SE13.11.2019
BG13.02.2020
NO13.02.2020
GR14.02.2020
IS13.03.2020
PT13.03.2020
Former [2020/32]AL13.11.2019
FI13.11.2019
HR13.11.2019
LT13.11.2019
LV13.11.2019
NL13.11.2019
PL13.11.2019
RS13.11.2019
SE13.11.2019
BG13.02.2020
NO13.02.2020
GR14.02.2020
IS13.03.2020
PT13.03.2020
Former [2020/25]FI13.11.2019
HR13.11.2019
LT13.11.2019
LV13.11.2019
NL13.11.2019
PL13.11.2019
RS13.11.2019
SE13.11.2019
BG13.02.2020
NO13.02.2020
GR14.02.2020
IS13.03.2020
PT13.03.2020
Former [2020/24]FI13.11.2019
LT13.11.2019
LV13.11.2019
NL13.11.2019
PL13.11.2019
SE13.11.2019
BG13.02.2020
NO13.02.2020
GR14.02.2020
IS13.03.2020
PT13.03.2020
Former [2020/23]FI13.11.2019
LT13.11.2019
LV13.11.2019
NL13.11.2019
PL13.11.2019
SE13.11.2019
BG13.02.2020
NO13.02.2020
GR14.02.2020
PT13.03.2020
Former [2020/22]FI13.11.2019
LT13.11.2019
SE13.11.2019
BG13.02.2020
NO13.02.2020
PT13.03.2020
Former [2020/21]NO13.02.2020
Documents cited:Search[X]US2573769  (LAMBRECH JOSEPH A) [X] 1,2 * table 1; compound 19 *;
 [X]FR1300758  (CFMC) [X] 1,2 * page 5, column 2, paragraph 1 *;
 [I]WO2013081437  (LG CHEMICAL LTD [KR]) [I] 1-15 * abstract *;
 EP2786999  [ ] (LG CHEMICAL LTD [KR]) [ ] * claims 1,5,15-20 ** page 10 *;
 [I]  - DIMITROV IVAYLO ET AL, "Synthesis and ATRP of novel fluorinated aromatic monomer with pendant sulfonate group", JOURNAL OF FLUORINE CHEMISTRY, ELSEVIER, NL, (20130217), vol. 149, doi:10.1016/J.JFLUCHEM.2013.02.008, ISSN 0022-1139, pages 30 - 35, XP028524569 [I] 1-15 * column 1 * * schemata 1 and 2 *

DOI:   http://dx.doi.org/10.1016/j.jfluchem.2013.02.008
 [I]  - KUI XU ET AL, "Highly Conductive Aromatic Ionomers with Perfluorosulfonic Acid Side Chains for Elevated Temperature Fuel Cells", MACROMOLECULES, (20110628), vol. 44, no. 12, doi:10.1021/ma201188e, ISSN 0024-9297, pages 4605 - 4609, XP055137602 [I] 1-15 * column 1 * * scheme 1 *

DOI:   http://dx.doi.org/10.1021/ma201188e
International search[A]US8222367  (LALGUDI RAMANATHAN S [US], et al);
 [A]WO2013081437  (LG CHEMICAL LTD [KR]);
 [A]  - E. PAILLARD ET AL., "Polymer electrolytes based on new aryl-containing lithium perfluorosulfonates", JOURNAL OF FLUORINE CHEMISTRY, (2012), vol. 134, pages 72 - 76, XP028447981

DOI:   http://dx.doi.org/10.1016/j.jfluchem.2011.06.020
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.