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Extract from the Register of European Patents

EP About this file: EP3797885

EP3797885 - CLEANING APPARATUS AND CLEANING METHOD FOR PRESS ROLLS FOR ELECTRODES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.03.2024
Database last updated on 12.10.2024
FormerThe patent has been granted
Status updated on  21.04.2023
FormerGrant of patent is intended
Status updated on  03.04.2023
FormerRequest for examination was made
Status updated on  17.02.2023
FormerGrant of patent is intended
Status updated on  09.01.2023
FormerRequest for examination was made
Status updated on  14.12.2022
FormerGrant of patent is intended
Status updated on  29.11.2022
FormerRequest for examination was made
Status updated on  26.02.2021
FormerThe international publication has been made
Status updated on  08.08.2020
Most recent event   Tooltip19.09.2024Lapse of the patent in a contracting state
New state(s): LU		published on 23.10.2024 [2024/43]
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 [2021/13]For all designated states
LG CHEM, LTD.
128, Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
Inventor(s)01 / YANG, Seung Gi
188, Munji-ro, Yuseong-Gu
Daejeon 34122 / KR
02 / PARK, Kun Ha
188, Munji-ro, Yuseong-Gu
Daejeon 34122 / KR
03 / LEE, Ung Ju
188, Munji-ro, Yuseong-Gu
Daejeon 34122 / KR
 [2021/13]
Representative(s)Plasseraud IP
104 Rue de Richelieu
CS92104
75080 Paris Cedex 02 / FR
[N/P]
Former [2023/21]Plasseraud IP
66, rue de la Chaussée d'Antin
75440 Paris Cedex 09 / FR
Former [2021/13]Plasseraud IP
66, rue de la Chaussée d'Antin
75440 Paris Cedex 09 / FR
Application number, filing date20749660.530.01.2020
[2021/13]
WO2020KR01381
Priority number, dateKR2019001173630.01.2019         Original published format: KR 20190011736
[2021/13]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020159235
Date:06.08.2020
Language:KO
[2020/32]
Type: A1 Application with search report 
No.:EP3797885
Date:31.03.2021
Language:EN
[2021/13]
Type: B1 Patent specification 
No.:EP3797885
Date:24.05.2023
Language:EN
[2023/21]
Search report(s)International search report - published on:KR06.08.2020
(Supplementary) European search report - dispatched on:EP06.07.2021
ClassificationIPC:B08B1/00, B08B1/02, B08B5/02, B08B3/02, B08B3/08, B08B3/14, B21B28/02, H01M4/04, B08B1/04, B21B27/10, B08B3/04
[2022/49]
CPC:
H01M4/0435 (EP,KR); B08B7/04 (KR,US); B08B1/32 (US);
B08B1/143 (EP); B08B1/165 (EP,KR); B08B1/20 (EP,KR);
B08B1/30 (EP,KR); B08B1/34 (EP); B08B3/022 (KR);
B08B3/024 (US); B08B3/08 (KR); B08B3/14 (KR);
B08B5/023 (EP); B08B5/026 (KR); B21B27/10 (EP);
B21B27/106 (KR); B21B28/02 (EP,KR); B08B2240/00 (US);
B08B3/041 (EP); B21B2203/18 (KR); Y02E60/10 (EP);
Y02P70/50 (EP) (-)
Former IPC [2021/31]B08B1/00, B08B1/02, B08B5/02, B08B3/02, B08B3/08, B08B3/14, B21B28/02, H01M4/04, B08B1/04, B21B27/10
Former IPC [2021/13]B08B7/04, B08B1/00, B08B1/02, B08B5/02, B08B3/02, B08B3/08, B08B3/14, B21B28/02, H01M4/04
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 [2021/13]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:REINIGUNGSVORRICHTUNG UND REINIGUNGSVERFAHREN FÜR PRESSWALZEN FÜR ELEKTRODEN[2021/13]
English:CLEANING APPARATUS AND CLEANING METHOD FOR PRESS ROLLS FOR ELECTRODES[2021/13]
French:APPAREIL DE NETTOYAGE ET PROCÉDÉ DE NETTOYAGE DE ROULEAUX PRESSEURS POUR DES ÉLECTRODES[2021/13]
Entry into regional phase23.12.2020Translation filed 
23.12.2020National basic fee paid 
23.12.2020Search fee paid 
23.12.2020Designation fee(s) paid 
23.12.2020Examination fee paid 
Examination procedure23.12.2020Examination requested  [2021/13]
20.10.2021Amendment by applicant (claims and/or description)
30.11.2022Communication of intention to grant the patent
14.12.2022Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
10.01.2023Communication of intention to grant the patent
15.02.2023Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
04.04.2023Communication of intention to grant the patent
12.04.2023Fee for grant paid
12.04.2023Fee for publishing/printing paid
12.04.2023Receipt of the translation of the claim(s)
Opposition(s)27.02.2024No opposition filed within time limit [2024/18]
Fees paidRenewal fee
24.01.2022Renewal fee patent year 03
25.01.2023Renewal fee patent year 04
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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  TooltipAT24.05.2023
CZ24.05.2023
DK24.05.2023
EE24.05.2023
ES24.05.2023
FI24.05.2023
HR24.05.2023
IT24.05.2023
LT24.05.2023
LV24.05.2023
MC24.05.2023
NL24.05.2023
RO24.05.2023
RS24.05.2023
SE24.05.2023
SI24.05.2023
SK24.05.2023
SM24.05.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
LU30.01.2024
[2024/43]
Former [2024/40]AT24.05.2023
CZ24.05.2023
DK24.05.2023
EE24.05.2023
ES24.05.2023
FI24.05.2023
HR24.05.2023
IT24.05.2023
LT24.05.2023
LV24.05.2023
MC24.05.2023
NL24.05.2023
RO24.05.2023
RS24.05.2023
SE24.05.2023
SI24.05.2023
SK24.05.2023
SM24.05.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
Former [2024/26]AT24.05.2023
CZ24.05.2023
DK24.05.2023
EE24.05.2023
ES24.05.2023
FI24.05.2023
HR24.05.2023
IT24.05.2023
LT24.05.2023
LV24.05.2023
NL24.05.2023
RO24.05.2023
RS24.05.2023
SE24.05.2023
SI24.05.2023
SK24.05.2023
SM24.05.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
Former [2024/10]AT24.05.2023
CZ24.05.2023
DK24.05.2023
EE24.05.2023
ES24.05.2023
FI24.05.2023
HR24.05.2023
LT24.05.2023
LV24.05.2023
NL24.05.2023
RO24.05.2023
RS24.05.2023
SE24.05.2023
SK24.05.2023
SM24.05.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
Former [2024/08]AT24.05.2023
ES24.05.2023
FI24.05.2023
HR24.05.2023
LT24.05.2023
LV24.05.2023
NL24.05.2023
RS24.05.2023
SE24.05.2023
SK24.05.2023
SM24.05.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
Former [2024/03]AT24.05.2023
ES24.05.2023
FI24.05.2023
HR24.05.2023
LT24.05.2023
LV24.05.2023
NL24.05.2023
RS24.05.2023
SE24.05.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
Former [2024/01]AT24.05.2023
ES24.05.2023
HR24.05.2023
LT24.05.2023
LV24.05.2023
NL24.05.2023
RS24.05.2023
SE24.05.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
Former [2023/51]AT24.05.2023
ES24.05.2023
HR24.05.2023
NL24.05.2023
RS24.05.2023
SE24.05.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
Former [2023/50]AT24.05.2023
ES24.05.2023
NL24.05.2023
SE24.05.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
Former [2023/48]AT24.05.2023
ES24.05.2023
NL24.05.2023
SE24.05.2023
NO24.08.2023
PT25.09.2023
Former [2023/46]ES24.05.2023
PT25.09.2023
Documents cited:Search[XAYI]JP2000305402  (KUREHA SENI KK);
 [Y]EP1738908  (NITTO DENKO CORP [JP]);
 [YA]CN207386166U  (NINGDE CONTEMPORARY AMPEREX TECH CO LTD);
 [Y]CN207857414U  (HEFEI GUOXUAN HIGH TECH POWER ENERGY CO LTD)
International search[A]JPH10146606  (NIPPON KOKAN KK);
 [Y]JP2000305402  (KUREHA SENI KK);
 [Y]JP2007000860  (NITTO DENKO CORP);
 [A]KR20140119484  (PEOPLE & TECHNOLOGY INC [KR]);
 [Y]CN207857414U  (HEFEI GUOXUAN HIGH TECH POWER ENERGY CO LTD)
by applicantKR20190011736
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.