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Extract from the Register of European Patents

EP About this file: EP3904142

EP3904142 - VEHICLE BATTERY FIRE DETECTION DEVICE AND DETECTION METHOD [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  19.07.2024
Database last updated on 03.08.2024
FormerRequest for examination was made
Status updated on  01.10.2021
FormerThe international publication has been made
Status updated on  29.01.2021
Most recent event   Tooltip19.07.2024New entry: Despatch of examination report + time limit 
19.07.2024First examination report 
Applicant(s)For all designated states
LG Energy Solution, Ltd.
Tower 1, 108, Yeoui-daero
Yeongdeungpo-gu
Seoul 07335 / KR
[2022/13]
Former [2021/44]For all designated states
LG ENERGY SOLUTION, LTD.
Tower 1, 108, Yeoui-daero
Yeongdeungpo-gu
Seoul 07335 / KR
Inventor(s)01 / ROH, Tae Hwan
LG Chem Research Park
188 Munji-ro, Yuseong-Gu
Daejeon 34122 / KR
02 / AHN, Hyung Jun
LG Chem Research Park
188 Munji-ro, Yuseong-Gu
Daejeon 34122 / KR
03 / KIM, Sung Gon
LG Chem Research Park
188 Munji-ro, Yuseong-Gu
Daejeon 34122 / KR
04 / KIM, Su Chang
LG Chem Research Park
188 Munji-ro, Yuseong-Gu
Daejeon 34122 / KR
05 / LEE, Hui Jeong
LG Chem Research Park
188 Munji-ro, Yuseong-Gu
Daejeon 34122 / KR
06 / SON, Do Wung
LG Chem Research Park
188 Munji-ro, Yuseong-Gu
Daejeon 34122 / KR
[N/P]
Former [2021/44]01 / ROH, Tae Hwan
Daejeon 34122 / KR
02 / AHN, Hyung Jun
Daejeon 34122 / KR
03 / KIM, Sung Gon
Daejeon 34122 / KR
04 / KIM, Su Chang
Daejeon 34122 / KR
05 / LEE, Hui Jeong
Daejeon 34122 / KR
06 / SON, Do Wung
Daejeon 34122 / KR
Representative(s)Plasseraud IP
104 Rue de Richelieu
CS92104
75080 Paris Cedex 02 / FR
[N/P]
Former [2021/44]Plasseraud IP
66, rue de la Chaussée d'Antin
75440 Paris Cedex 09 / FR
Application number, filing date20844124.629.06.2020
[2021/44]
WO2020KR08460
Priority number, dateKR2019008922523.07.2019         Original published format: KR 20190089225
[2021/44]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021015436
Date:28.01.2021
Language:KO
[2021/04]
Type: A1 Application with search report 
No.:EP3904142
Date:03.11.2021
Language:EN
[2021/44]
Search report(s)International search report - published on:KR28.01.2021
(Supplementary) European search report - dispatched on:EP01.03.2022
ClassificationIPC:B60L3/00, B60L58/18, H01M10/42, G01R31/3835, B60L50/64
[2022/13]
CPC:
H01M10/425 (EP,CN,KR,US); B60L3/0046 (EP,CN,KR,US); B60L3/00 (CN);
B60L3/0038 (EP); B60L3/0092 (EP); B60L50/64 (EP);
B60L58/18 (CN,KR); G01R31/3835 (CN,KR); H01M10/42 (CN);
H01M10/48 (EP); H01M10/486 (EP,US); H01M50/20 (CN);
H01M50/249 (KR); H01M50/30 (EP); H01M50/3425 (CN,KR);
B60L2240/545 (EP,CN,KR); B60L2240/547 (CN,KR); B60L2250/10 (CN,KR);
B60L2270/12 (EP); B60Y2400/302 (KR); B60Y2400/306 (CN,KR,US);
H01M2010/4271 (EP,US); H01M2010/4278 (CN,KR); H01M2200/20 (EP);
H01M2220/20 (EP,CN,KR); Y02E60/10 (KR); Y02T10/70 (KR);
Y02T90/16 (KR) (-)
Former IPC [2021/44]B60L3/00, B60L58/18, H01M10/42, G01R31/3835
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 [2021/44]
TitleGerman:VORRICHTUNG UND VERFAHREN ZUR BRANDDETEKTION BEI EINER FAHRZEUGBATTERIE[2021/44]
English:VEHICLE BATTERY FIRE DETECTION DEVICE AND DETECTION METHOD[2021/44]
French:DISPOSITIF DE DÉTECTION D'INCENDIE DE BATTERIE DE VÉHICULE ET PROCÉDÉ DE DÉTECTION[2021/44]
Entry into regional phase26.07.2021Translation filed 
26.07.2021National basic fee paid 
26.07.2021Search fee paid 
26.07.2021Designation fee(s) paid 
26.07.2021Examination fee paid 
Examination procedure26.07.2021Examination requested  [2021/44]
06.07.2022Amendment by applicant (claims and/or description)
18.07.2024Despatch of a communication from the examining division (Time limit: M04)
Fees paidRenewal fee
22.06.2022Renewal fee patent year 03
23.06.2023Renewal fee patent year 04
22.06.2024Renewal fee patent year 05
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Documents cited:Search[XI]US6204769  (ARAI YOICHI [JP], et al);
 [XI]EP3249737  (OMRON TATEISI ELECTRONICS CO [JP]);
 [XI]US2018026312  (HINTERBERGER MICHAEL [DE], et al);
 [XI]JP2019057470  (NISSAN MOTOR);
 [XI]US2019152332  (BERTNESS KEVIN I [US])
International search[A]JP2011023302  (SANYO ELECTRIC CO) [A] 1-7* See paragraphs [0021]-[0034] and figure 3. *;
 [Y]KR20110077774  (LG CHEMICAL LTD [KR]) [Y] 1-7 * See paragraphs [0016]-[0046] and figures 1 and 2. *;
 [A]KR20130042088  (SONG YEONG KIL [KR], et al) [A] 1-7 * See paragraphs [0023]-[0034] and figure 2. *;
 [A]KR20160104867  (LG CHEMICAL LTD [KR]) [A] 1-7 * See paragraphs [0041]-[0049] and figures 2-5. *;
 [Y]JP2019057470  (NISSAN MOTOR) [Y] 1-7 * See paragraphs [0013]-[0040] and figure 4. *
by applicantKR20130028023
 KR20140051704
 KR20190089225
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.