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Extract from the Register of European Patents

EP About this file: EP3694020

EP3694020 - SEPARATOR FOR ELECTROCHEMICAL DEVICE, METHOD FOR MANUFACTURING SAME, AND ELECTROCHEMICAL DEVICE COMPRISING SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  27.09.2024
Database last updated on 19.10.2024
FormerThe patent has been granted
Status updated on  20.10.2023
FormerGrant of patent is intended
Status updated on  27.07.2023
FormerRequest for examination was made
Status updated on  10.07.2020
FormerThe international publication has been made
Status updated on  27.12.2019
Most recent event   Tooltip27.09.2024No opposition filed within time limitpublished on 30.10.2024 [2024/44]
Applicant(s)For all designated states
LG CHEM, LTD.
128, Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
[2020/33]
Inventor(s)01 / LEE, Joo-Sung
LG Chem Research Park, 188, Munji-ro, Yuseong-Gu
Daejeon 34122 / KR
02 / LEE, A-Young
LG Chem Research Park, 188, Munji-ro, Yuseong-Gu
Daejeon 34122 / KR
 [2020/33]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2020/33]
Application number, filing date19821866.107.06.2019
[2020/33]
WO2019KR06897
Priority number, dateKR2018007106320.06.2018         Original published format: KR 20180071063
[2020/33]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019245202
Date:26.12.2019
Language:KO
[2019/52]
Type: A1 Application with search report 
No.:EP3694020
Date:12.08.2020
Language:EN
[2020/33]
Type: B1 Patent specification 
No.:EP3694020
Date:22.11.2023
Language:EN
[2023/47]
Search report(s)International search report - published on:KR26.12.2019
(Supplementary) European search report - dispatched on:EP17.03.2021
ClassificationIPC:H01M10/052, H01G11/52, H01M50/403, H01M50/446, H01G9/02, H01M50/417, H01M50/426, H01M50/443, H01M50/457, H01M50/489, // H01M10/054, H01M50/431, H01M10/0525
[2023/29]
CPC:
H01G9/02 (EP,KR); H01M50/491 (KR); H01G11/84 (KR,US);
H01G11/52 (EP,KR,US); H01M10/052 (EP,KR); H01M10/0525 (EP,US);
H01M10/054 (EP,KR); H01M50/403 (EP,KR,US); H01M50/417 (EP,KR,US);
H01M50/426 (EP,KR,US); H01M50/431 (EP,KR); H01M50/443 (EP,KR,US);
H01M50/446 (EP,KR,US); H01M50/451 (KR); H01M50/457 (EP,KR,US);
H01M50/489 (EP,KR,US); H01M2300/0097 (EP,KR); Y02E60/10 (EP,KR);
Y02P70/50 (KR) (-)
Former IPC [2021/15]H01M10/052, H01G11/52, H01M50/403, H01M50/411, H01M50/446, H01M50/449, // H01M10/054, H01M10/0525
Former IPC [2020/33]H01M2/16, H01M2/14, H01M10/052, H01G11/52
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 [2020/33]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SEPARATOR FÜR EINE ELEKTROCHEMISCHE VORRICHTUNG, HERSTELLUNGSVERFAHREN DAFÜR UND ELEKTROCHEMISCHE VORRICHTUNG DAMIT[2023/29]
English:SEPARATOR FOR ELECTROCHEMICAL DEVICE, METHOD FOR MANUFACTURING SAME, AND ELECTROCHEMICAL DEVICE COMPRISING SAME[2020/33]
French:SÉPARATEUR POUR DISPOSITIF ÉLECTROCHIMIQUE, SON PROCÉDÉ DE FABRICATION ET DISPOSITIF ÉLECTROCHIMIQUE LE COMPRENANT[2020/33]
Former [2020/33]ABSCHEIDER FÜR EINE ELEKTROCHEMISCHE VORRICHTUNG, HERSTELLUNGSVERFAHREN DAFÜR UND ELEKTROCHEMISCHE VORRICHTUNG DAMIT
Entry into regional phase07.05.2020Translation filed 
07.05.2020National basic fee paid 
07.05.2020Search fee paid 
07.05.2020Designation fee(s) paid 
07.05.2020Examination fee paid 
Examination procedure07.05.2020Examination requested  [2020/33]
13.09.2021Amendment by applicant (claims and/or description)
28.07.2023Communication of intention to grant the patent
13.10.2023Fee for grant paid
13.10.2023Fee for publishing/printing paid
13.10.2023Receipt of the translation of the claim(s)
Opposition(s)23.08.2024No opposition filed within time limit [2024/44]
Fees paidRenewal fee
23.06.2021Renewal fee patent year 03
22.06.2022Renewal fee patent year 04
23.06.2023Renewal fee patent year 05
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Lapses during opposition  TooltipAT22.11.2023
CZ22.11.2023
DK22.11.2023
EE22.11.2023
ES22.11.2023
HR22.11.2023
IT22.11.2023
LT22.11.2023
LV22.11.2023
NL22.11.2023
RO22.11.2023
RS22.11.2023
SK22.11.2023
SM22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
[2024/36]
Former [2024/35]AT22.11.2023
CZ22.11.2023
DK22.11.2023
EE22.11.2023
ES22.11.2023
HR22.11.2023
LT22.11.2023
LV22.11.2023
NL22.11.2023
RO22.11.2023
RS22.11.2023
SM22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/34]AT22.11.2023
DK22.11.2023
EE22.11.2023
ES22.11.2023
HR22.11.2023
LT22.11.2023
LV22.11.2023
NL22.11.2023
RS22.11.2023
SM22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/33]AT22.11.2023
DK22.11.2023
ES22.11.2023
HR22.11.2023
LT22.11.2023
LV22.11.2023
NL22.11.2023
RS22.11.2023
SM22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/26]AT22.11.2023
ES22.11.2023
HR22.11.2023
LT22.11.2023
LV22.11.2023
NL22.11.2023
RS22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/25]AT22.11.2023
ES22.11.2023
HR22.11.2023
LT22.11.2023
NL22.11.2023
RS22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/23]AT22.11.2023
ES22.11.2023
LT22.11.2023
NL22.11.2023
BG22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/21]LT22.11.2023
NL22.11.2023
BG22.02.2024
GR23.02.2024
IS22.03.2024
Former [2024/20]GR23.02.2024
IS22.03.2024
Documents cited:Search[T]WO9838687  (ATOCHEM NORTH AMERICA ELF [US]) [T] 1-15* abstract *;
 [X]US2014255754  (NISHIKAWA SATOSHI [JP], et al) [X] 1,9 * abstract * * paragraphs [0109] - [0127] *;
 [X]US2014308567  (NISHIKAWA SATOSHI [JP], et al) [X] 1,9 * paragraphs [0086] - [0114] * * abstract *;
 [X]JP6143992B  (JP [JP]) [X] 1-15 * abstract * * paragraphs [0012] , [0044] , [0050] - [0074] - [0093] - [0095] - [0146] , [0151] - [0153] - [0162] - [0164] *;
 [T]  - VYAS MANOJ KUMAR ET AL, "Role of organic/inorganic salts and nanofillers in polymer nanocomposites: enhanced conduction, rheological, and thermal properties", JOURNAL OF MATERIAL SCIENCE, KLUWER ACADEMIC PUBLISHERS, DORDRECHT, vol. 53, no. 7, doi:10.1007/S10853-017-1912-X, ISSN 0022-2461, (20171214), pages 4987 - 5003, (20171214), XP036398208 [T] 1-15 * abstract *

DOI:   http://dx.doi.org/10.1007/s10853-017-1912-x
International search[A]KR20090095478  (LG CHEMICAL LTD [KR]) [A] 1-17;
 [A]KR20140016715  (LG CHEMICAL LTD [KR]) [A] 1-17;
 [Y]KR20140060800  (LG CHEMICAL LTD [KR]) [Y] 9-16 * 1, 10. *;
 [A]KR20160077529  (POSCO [KR], et al)[A] 1-17;
 [XY]KR20170085825  (SAMSUNG SDI CO LTD [KR]) [X] 1-8, 17 * [0006], [0046], [0054], [0093], [0094]; 1; 1; 1, 2, 13; 1 * [Y] 9-16
by applicantKR20180071063
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.