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Extract from the Register of European Patents

EP About this file: EP3544379

EP3544379 - INDUCTION HEATING DEVICE HAVING IMPROVED COOLING STRUCTURE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  05.03.2021
Database last updated on 24.04.2024
FormerThe patent has been granted
Status updated on  27.03.2020
FormerGrant of patent is intended
Status updated on  18.03.2020
FormerRequest for examination was made
Status updated on  09.03.2020
FormerGrant of patent is intended
Status updated on  27.10.2019
FormerRequest for examination was made
Status updated on  23.08.2019
Most recent event   Tooltip08.09.2023Lapse of the patent in a contracting state
New state(s): SI		published on 11.10.2023  [2023/41]
Applicant(s)For all designated states
LG Electronics Inc.
128, Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
[2019/48]
Former [2019/39]For all designated states
LG Electronics Inc.
128, Yeoui-daero
Yeongdeungpo-Gu
Seoul 07336 / KR
Inventor(s)01 / SIM, Hoon Seob
IP Center, LG Electronics Inc.
51, Gasan digital 1-ro
Geumcheon-gu
Seoul 08592 / KR
02 / YANG, Jaekyung
IP Center, LG Electronics Inc.
51, Gasan digital 1-ro
Geumcheon-gu
Seoul 08592 / KR
03 / LEE, Se Mi
IP Center, LG Electronics Inc.
51, Gasan digital 1-ro
Geumcheon-gu
Seoul 08592 / KR
04 / LEE, Yongsoo
IP Center, LG Electronics Inc.
51, Gasan digital 1-ro
Geumcheon-gu
Seoul 08592 / KR
05 / LIM, Hakjoo
IP Center, LG Electronics Inc.
51, Gasan digital 1-ro
Geumcheon-gu
Seoul 08592 / KR
 [2020/18]
Former [2019/39]01 / SIM, Hoon Seob
IP Center, LG Electronics Inc.
51, Gasan digital 1-ro, Geumcheon-gu
Seoul 08592 / KR
02 / YANG, Jaekyung
IP Center, LG Electronics Inc.
51, Gasan digital 1-ro, Geumcheon-gu
Seoul 08592 / KR
03 / LEE, Se Mi
IP Center, LG Electronics Inc.
51, Gasan digital 1-ro, Geumcheon-gu
Seoul 08592 / KR
04 / LEE, Yongsoo
IP Center, LG Electronics Inc.
51, Gasan digital 1-ro, Geumcheon-gu
Seoul 08592 / KR
05 / LIM, Hakjoo
IP Center, LG Electronics Inc.
51, Gasan digital 1-ro, Geumcheon-gu
Seoul 08592 / KR
Representative(s)Ter Meer Steinmeister & Partner
Patentanwälte mbB
Nymphenburger Straße 4
80335 München / DE
[2019/39]
Application number, filing date18205105.208.11.2018
[2019/39]
Priority number, dateKR2018003406823.03.2018         Original published format: KR 20180034068
[2019/39]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3544379
Date:25.09.2019
Language:EN
[2019/39]
Type: B1 Patent specification 
No.:EP3544379
Date:29.04.2020
Language:EN
[2020/18]
Search report(s)(Supplementary) European search report - dispatched on:EP17.05.2019
ClassificationIPC:H05B6/12, F24C15/10
[2019/39]
CPC:
H05B6/1263 (EP,KR,US); H05B6/42 (US); F04D13/06 (US);
F04D29/60 (US); F24C15/101 (EP,US); F24C15/105 (EP);
F28D15/0275 (US); H05B6/04 (KR); H05B6/1218 (KR);
H05B6/1272 (KR); H05B2213/03 (EP,US) (-)
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 [2019/39]
TitleGerman:INDUKTIONSERWÄRMUNGSVORRICHTUNG MIT VERBESSERTER KÜHLSTRUKTUR[2019/39]
English:INDUCTION HEATING DEVICE HAVING IMPROVED COOLING STRUCTURE[2019/39]
French:DISPOSITIF DE CHAUFFAGE PAR INDUCTION POSSÉDANT UNE STRUCTURE DE REFROIDISSEMENT AMÉLIORÉE[2019/39]
Examination procedure08.11.2018Examination requested  [2019/39]
05.06.2019Date on which the examining division has become responsible
28.10.2019Communication of intention to grant the patent
05.03.2020Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
05.03.2020Fee for grant paid
05.03.2020Fee for publishing/printing paid
18.03.2020Information about intention to grant a patent
18.03.2020Receipt of the translation of the claim(s)
Divisional application(s)EP20160531.8  / EP3684142
Opposition(s)01.02.2021No opposition filed within time limit [2021/14]
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  TooltipHU08.11.2018
AL29.04.2020
AT29.04.2020
CY29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
MC29.04.2020
MK29.04.2020
MT29.04.2020
NL29.04.2020
PL29.04.2020
RO29.04.2020
RS29.04.2020
SE29.04.2020
SI29.04.2020
SK29.04.2020
SM29.04.2020
TR29.04.2020
BG29.07.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
IE08.11.2020
LU08.11.2020
BE30.11.2020
FR30.11.2020
[2023/41]
Former [2022/33]HU08.11.2018
AL29.04.2020
AT29.04.2020
CY29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
MC29.04.2020
MK29.04.2020
MT29.04.2020
NL29.04.2020
PL29.04.2020
RO29.04.2020
RS29.04.2020
SE29.04.2020
SK29.04.2020
SM29.04.2020
TR29.04.2020
BG29.07.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
IE08.11.2020
LU08.11.2020
BE30.11.2020
FR30.11.2020
Former [2022/27]HU08.11.2018
AL29.04.2020
AT29.04.2020
CY29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
MC29.04.2020
MT29.04.2020
NL29.04.2020
PL29.04.2020
RO29.04.2020
RS29.04.2020
SE29.04.2020
SK29.04.2020
SM29.04.2020
TR29.04.2020
BG29.07.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
IE08.11.2020
LU08.11.2020
FR30.11.2020
Former [2021/48]AL29.04.2020
AT29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
MC29.04.2020
NL29.04.2020
PL29.04.2020
RO29.04.2020
RS29.04.2020
SE29.04.2020
SK29.04.2020
SM29.04.2020
BG29.07.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
IE08.11.2020
LU08.11.2020
FR30.11.2020
Former [2021/46]AL29.04.2020
AT29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
MC29.04.2020
NL29.04.2020
PL29.04.2020
RO29.04.2020
RS29.04.2020
SE29.04.2020
SK29.04.2020
SM29.04.2020
BG29.07.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
IE08.11.2020
LU08.11.2020
Former [2021/33]AL29.04.2020
AT29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
MC29.04.2020
NL29.04.2020
PL29.04.2020
RO29.04.2020
RS29.04.2020
SE29.04.2020
SK29.04.2020
SM29.04.2020
BG29.07.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
LU08.11.2020
Former [2021/31]AL29.04.2020
AT29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
MC29.04.2020
NL29.04.2020
PL29.04.2020
RO29.04.2020
RS29.04.2020
SE29.04.2020
SK29.04.2020
SM29.04.2020
BG29.07.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
Former [2021/10]AL29.04.2020
AT29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
NL29.04.2020
PL29.04.2020
RO29.04.2020
RS29.04.2020
SE29.04.2020
SK29.04.2020
SM29.04.2020
BG29.07.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
Former [2021/09]AL29.04.2020
AT29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
NL29.04.2020
RO29.04.2020
RS29.04.2020
SE29.04.2020
SM29.04.2020
BG29.07.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
Former [2021/08]AL29.04.2020
DK29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
NL29.04.2020
RO29.04.2020
RS29.04.2020
SE29.04.2020
SM29.04.2020
BG29.07.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
Former [2021/04]AL29.04.2020
FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
NL29.04.2020
RS29.04.2020
SE29.04.2020
BG29.07.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
Former [2021/01]FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
RS29.04.2020
SE29.04.2020
BG29.07.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
Former [2020/51]FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
RS29.04.2020
SE29.04.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
Former [2020/50]FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
SE29.04.2020
NO29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
Former [2020/48]FI29.04.2020
LT29.04.2020
SE29.04.2020
NO29.07.2020
IS29.08.2020
PT31.08.2020
Former [2020/47]LT29.04.2020
NO29.07.2020
IS29.08.2020
Former [2020/46]IS29.08.2020
Documents cited:Search[A]EP1628506  (LG ELECTRONICS INC [KR]) [A] 1-15 * figure 2 *;
 [A]WO2008064993  (BSH BOSCH SIEMENS HAUSGERAETE [DE], et al) [A] 1-15 * page 1, lines 4-5; figures 1,5,6,7 *;
 [A]JP2009295411  (PANASONIC CORP) [A] 1-15* figure 8 *;
 [A]EP3177108  (ELECTROLUX APPLIANCES AB [SE]) [A] 1-15 * figure 3 *
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.