blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3522272

EP3522272 - CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, PRODUCTION METHOD THEREFOR, AND LITHIUM SECONDARY BATTERY COMPRISING SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.06.2023
Database last updated on 11.09.2024
FormerThe patent has been granted
Status updated on  15.07.2022
FormerGrant of patent is intended
Status updated on  23.05.2022
FormerRequest for examination was made
Status updated on  05.07.2019
FormerThe international publication has been made
Status updated on  11.09.2018
Most recent event   Tooltip24.05.2024Lapse of the patent in a contracting state
New state(s): IT		published on 26.06.2024  [2024/26]
Applicant(s)For all designated states
LG Energy Solution, Ltd.
Tower 1, 108, Yeoui-daero
Yeongdeungpo-gu
Seoul 07335 / KR
[2022/13]
Former [2022/03]For all designated states
LG Energy Solution Ltd.
Tower 1, 108 Yeoui-daero
Yeongdeungpo-gu
07335 Seoul / KR
Former [2019/32]For all designated states
LG Chem, Ltd.
128 Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
Inventor(s)01 / KIM, Ji Hye
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
02 / PARK, Byung Chun
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
03 / BAEK, So Ra
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
04 / YOO, Tae Gu
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
05 / JUNG, Wang Mo
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
 [2019/32]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2019/32]
Application number, filing date18760273.528.02.2018
[2019/32]
WO2018KR02505
Priority number, dateKR2017002682328.02.2017         Original published format: KR 20170026823
KR2018002373327.02.2018         Original published format: KR 20180023733
[2019/32]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018160023
Date:07.09.2018
Language:KO
[2018/36]
Type: A1 Application with search report 
No.:EP3522272
Date:07.08.2019
Language:EN
[2019/32]
Type: B1 Patent specification 
No.:EP3522272
Date:17.08.2022
Language:EN
[2022/33]
Search report(s)International search report - published on:KR07.09.2018
(Supplementary) European search report - dispatched on:EP26.11.2019
ClassificationIPC:H01M4/525, H01M4/505, H01M4/485, C01G53/00, H01M10/052, H01M4/131, H01M10/0525
[2019/52]
CPC:
C01G53/006 (EP,US); H01M4/525 (EP,KR,US); C01B25/45 (US);
C01G53/50 (EP,KR,US); H01M10/052 (EP,KR,US); H01M10/0525 (EP);
H01M4/131 (EP,US); H01M4/364 (US); H01M4/366 (US);
H01M4/485 (EP,KR,US); H01M4/505 (EP,KR,US); C01P2002/50 (US);
C01P2002/52 (EP,US); C01P2004/54 (EP,US); C01P2004/61 (EP,US);
C01P2004/62 (US); H01M2004/021 (US); H01M2004/8689 (US);
Y02E60/10 (EP,KR,US); Y02E60/50 (EP); Y02T10/70 (US) (-)
Former IPC [2019/32]H01M4/525, H01M4/505, H01M4/485, C01G53/00, H01M10/052
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 [2019/32]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:KATHODENAKTIVMATERIAL FÜR EINE LITHIUMSEKUNDÄRBATTERIE, HERSTELLUNGSVERFAHREN DAFÜR UND LITHIUMSEKUNDÄRBATTERIE DAMIT[2019/32]
English:CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, PRODUCTION METHOD THEREFOR, AND LITHIUM SECONDARY BATTERY COMPRISING SAME[2019/32]
French:MATÉRIAU ACTIF DE CATHODE POUR PILE RECHARGEABLE AU LITHIUM, SON PROCÉDÉ DE FABRICATION ET PILE RECHARGEABLE AU LITHIUM COMPRENANT LEDIT MATÉRIAU[2019/32]
Entry into regional phase02.05.2019Translation filed 
02.05.2019National basic fee paid 
02.05.2019Search fee paid 
02.05.2019Designation fee(s) paid 
02.05.2019Examination fee paid 
Examination procedure02.05.2019Examination requested  [2019/32]
25.11.2019Observations by third parties
12.06.2020Amendment by applicant (claims and/or description)
24.05.2022Communication of intention to grant the patent
08.07.2022Fee for grant paid
08.07.2022Fee for publishing/printing paid
08.07.2022Receipt of the translation of the claim(s)
Opposition(s)19.05.2023No opposition filed within time limit [2023/30]
Fees paidRenewal fee
25.02.2020Renewal fee patent year 03
24.02.2021Renewal fee patent year 04
23.02.2022Renewal fee patent year 05
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  TooltipAL17.08.2022
AT17.08.2022
CZ17.08.2022
DK17.08.2022
EE17.08.2022
ES17.08.2022
FI17.08.2022
HR17.08.2022
IT17.08.2022
LT17.08.2022
LV17.08.2022
MC17.08.2022
NL17.08.2022
RO17.08.2022
RS17.08.2022
SI17.08.2022
SK17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
BE28.02.2023
CH28.02.2023
IE28.02.2023
LI28.02.2023
LU28.02.2023
[2024/26]
Former [2024/12]AL17.08.2022
AT17.08.2022
CZ17.08.2022
DK17.08.2022
EE17.08.2022
ES17.08.2022
FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
MC17.08.2022
NL17.08.2022
RO17.08.2022
RS17.08.2022
SI17.08.2022
SK17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
BE28.02.2023
CH28.02.2023
IE28.02.2023
LI28.02.2023
LU28.02.2023
Former [2024/08]AL17.08.2022
AT17.08.2022
CZ17.08.2022
DK17.08.2022
EE17.08.2022
ES17.08.2022
FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
MC17.08.2022
NL17.08.2022
RO17.08.2022
RS17.08.2022
SI17.08.2022
SK17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
CH28.02.2023
IE28.02.2023
LI28.02.2023
LU28.02.2023
Former [2023/49]AL17.08.2022
AT17.08.2022
CZ17.08.2022
DK17.08.2022
EE17.08.2022
ES17.08.2022
FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
MC17.08.2022
NL17.08.2022
RO17.08.2022
RS17.08.2022
SI17.08.2022
SK17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
CH28.02.2023
LI28.02.2023
LU28.02.2023
Former [2023/48]AL17.08.2022
AT17.08.2022
CZ17.08.2022
DK17.08.2022
EE17.08.2022
ES17.08.2022
FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
MC17.08.2022
NL17.08.2022
RO17.08.2022
RS17.08.2022
SI17.08.2022
SK17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
CH28.02.2023
LI28.02.2023
Former [2023/44]AL17.08.2022
AT17.08.2022
CZ17.08.2022
DK17.08.2022
EE17.08.2022
ES17.08.2022
FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
MC17.08.2022
NL17.08.2022
RO17.08.2022
RS17.08.2022
SI17.08.2022
SK17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
Former [2023/37]AL17.08.2022
AT17.08.2022
CZ17.08.2022
DK17.08.2022
EE17.08.2022
ES17.08.2022
FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
NL17.08.2022
RO17.08.2022
RS17.08.2022
SI17.08.2022
SK17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
Former [2023/29]AL17.08.2022
AT17.08.2022
CZ17.08.2022
DK17.08.2022
EE17.08.2022
ES17.08.2022
FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
NL17.08.2022
RO17.08.2022
RS17.08.2022
SK17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
Former [2023/23]AT17.08.2022
CZ17.08.2022
DK17.08.2022
EE17.08.2022
ES17.08.2022
FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
NL17.08.2022
RO17.08.2022
RS17.08.2022
SK17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
Former [2023/22]AT17.08.2022
CZ17.08.2022
DK17.08.2022
ES17.08.2022
FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
NL17.08.2022
RO17.08.2022
RS17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
Former [2023/21]DK17.08.2022
FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
NL17.08.2022
RS17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
Former [2023/20]FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
NL17.08.2022
RS17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
Former [2023/12]FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
NL17.08.2022
RS17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
Former [2023/10]FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
NL17.08.2022
RS17.08.2022
NO17.11.2022
GR18.11.2022
PT19.12.2022
Former [2023/09]FI17.08.2022
LT17.08.2022
LV17.08.2022
NL17.08.2022
RS17.08.2022
NO17.11.2022
PT19.12.2022
Former [2023/08]FI17.08.2022
LT17.08.2022
NL17.08.2022
RS17.08.2022
NO17.11.2022
Documents cited:Search[A]EP2110872  (MITSUBISHI CHEM CORP [JP]) [A] 1-15* abstract *;
 [X]US2013089787  (NAGAI HIROKI [JP]) [X] 9,11-13 * paragraph [0012]; claims 2, 3, 5, 6 *;
 [XI]EP2654109  (NICHIA CORP [JP]) [X] 1-4,7,9-15 * paragraphs [0046] , [0 57] , [0 58]; example 1 * [I] 6,8;
 [A]US2016056458  (TAMURA MASAHIKO [JP], et al) [A] 1-15 * abstract *;
 [X]JP2016111000  (SUMITOMO METAL MINING CO) [X] 1-5,14,15 * abstract *;
 [XP]EP3226330  (SUMITOMO METAL MINING CO [JP]) [XP] 1-5,14,15 * claims 9, 11, 14 *
International search[XY]JP2015076154  (SUMITOMO METAL MINING CO) [X] 1-10, 12-20 [Y] 11;
 [Y]JP2013051172  (TOYOTA MOTOR CORP) [Y] 11;
 [Y]JP2012252964  (SUMITOMO METAL MINING CO, et al) [Y] 11;
 [Y]JP2013110037  (TOYOTA MOTOR CORP) [Y] 1-20;
 [A]KR20160052427  (LG CHEMICAL LTD [KR]) [A] 1-20
otherJPS6256956B
 KR101958124B
 US9742002
 US9793540
 EP2698850
 KR101264364B
 US2018123130
 US2014329146
 US2017005333
 US2019020023
 US2018123118
 JPS6210439B
 US2017256801
 US9406928
 JP3885764B
 US6811925
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.