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Extract from the Register of European Patents

EP About this file: EP3470763

EP3470763 - HEAT EXCHANGER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  31.12.2021
Database last updated on 03.09.2024
FormerThe patent has been granted
Status updated on  22.01.2021
FormerGrant of patent is intended
Status updated on  02.11.2020
FormerRequest for examination was made
Status updated on  15.03.2019
FormerThe international publication has been made
Status updated on  08.12.2018
Formerunknown
Status updated on  27.11.2018
Most recent event   Tooltip03.05.2024Lapse of the patent in a contracting state
New state(s): MK		published on 05.06.2024  [2024/23]
Applicant(s)For all designated states
Komatsu Ltd.
3-6, Akasaka 2-chome
Minato-ku
Tokyo 107-8414 / JP
[2021/08]
Former [2019/16]For all designated states
Komatsu Ltd.
3-6, Akasaka 2-chome
Minato-ku
Tokyo 107-8414 / JP
Inventor(s)01 / IIJIMA Shunsuke
c/o KOMATSU Ltd.
2-3-6 Akasaka
Minato-ku
Tokyo 107-8414 / JP
02 / TASHIRO Takayuki
c/o KOMATSU Ltd.
2-3-6 Akasaka
Minato-ku
Tokyo 107-8414 / JP
03 / WATANABE Hiroyuki
c/o KOMATSU Ltd.
2-3-6 Akasaka
Minato-ku
Tokyo 107-8414 / JP
 [2019/16]
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[2019/16]
Application number, filing date18803520.803.07.2018
[2019/16]
WO2018JP25195
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018221751
Date:06.12.2018
Language:JA
[2018/49]
Type: A1 Application with search report 
No.:EP3470763
Date:17.04.2019
Language:EN
[2019/16]
Type: B1 Patent specification 
No.:EP3470763
Date:24.02.2021
Language:EN
[2021/08]
Search report(s)International search report - published on:JP06.12.2018
(Supplementary) European search report - dispatched on:EP25.07.2019
ClassificationIPC:F28F9/22, B60K11/04, F01P11/10, F28F9/02
[2019/35]
CPC:
F28F9/0265 (EP); B60K11/04 (EP); F01P11/10 (EP);
F28F9/22 (EP)
Former IPC [2019/16]F28F9/22, B60K11/04, F01P11/10
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 [2019/16]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:WÄRMETAUSCHER[2019/16]
English:HEAT EXCHANGER[2019/16]
French:ÉCHANGEUR DE CHALEUR[2019/16]
Entry into regional phase27.11.2018Translation filed 
27.11.2018National basic fee paid 
27.11.2018Search fee paid 
27.11.2018Designation fee(s) paid 
27.11.2018Examination fee paid 
Examination proceduredeletedDate on which the examining division has become responsible
27.11.2018Examination requested  [2019/16]
10.02.2020Amendment by applicant (claims and/or description)
03.11.2020Communication of intention to grant the patent
14.01.2021Fee for grant paid
14.01.2021Fee for publishing/printing paid
14.01.2021Receipt of the translation of the claim(s)
Opposition(s)25.11.2021No opposition filed within time limit [2022/05]
Fees paidRenewal fee
24.07.2020Renewal fee patent year 03
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  TooltipHU03.07.2018
AL24.02.2021
AT24.02.2021
CY24.02.2021
CZ24.02.2021
DK24.02.2021
EE24.02.2021
ES24.02.2021
FI24.02.2021
HR24.02.2021
IT24.02.2021
LT24.02.2021
LV24.02.2021
MC24.02.2021
MK24.02.2021
NL24.02.2021
PL24.02.2021
RO24.02.2021
RS24.02.2021
SI24.02.2021
SK24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
IE03.07.2021
LU03.07.2021
BE31.07.2021
CH31.07.2021
FR31.07.2021
LI31.07.2021
[2024/23]
Former [2023/33]HU03.07.2018
AL24.02.2021
AT24.02.2021
CY24.02.2021
CZ24.02.2021
DK24.02.2021
EE24.02.2021
ES24.02.2021
FI24.02.2021
HR24.02.2021
IT24.02.2021
LT24.02.2021
LV24.02.2021
MC24.02.2021
NL24.02.2021
PL24.02.2021
RO24.02.2021
RS24.02.2021
SI24.02.2021
SK24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
IE03.07.2021
LU03.07.2021
BE31.07.2021
CH31.07.2021
FR31.07.2021
LI31.07.2021
Former [2023/30]AL24.02.2021
AT24.02.2021
CY24.02.2021
CZ24.02.2021
DK24.02.2021
EE24.02.2021
ES24.02.2021
FI24.02.2021
HR24.02.2021
IT24.02.2021
LT24.02.2021
LV24.02.2021
MC24.02.2021
NL24.02.2021
PL24.02.2021
RO24.02.2021
RS24.02.2021
SI24.02.2021
SK24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
IE03.07.2021
LU03.07.2021
BE31.07.2021
CH31.07.2021
FR31.07.2021
LI31.07.2021
Former [2022/35]AL24.02.2021
AT24.02.2021
CZ24.02.2021
DK24.02.2021
EE24.02.2021
ES24.02.2021
FI24.02.2021
HR24.02.2021
IT24.02.2021
LT24.02.2021
LV24.02.2021
MC24.02.2021
NL24.02.2021
PL24.02.2021
RO24.02.2021
RS24.02.2021
SI24.02.2021
SK24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
IE03.07.2021
LU03.07.2021
BE31.07.2021
CH31.07.2021
FR31.07.2021
LI31.07.2021
Former [2022/34]AL24.02.2021
AT24.02.2021
CZ24.02.2021
DK24.02.2021
EE24.02.2021
ES24.02.2021
FI24.02.2021
HR24.02.2021
IT24.02.2021
LT24.02.2021
LV24.02.2021
MC24.02.2021
NL24.02.2021
PL24.02.2021
RO24.02.2021
RS24.02.2021
SI24.02.2021
SK24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
LU03.07.2021
BE31.07.2021
CH31.07.2021
FR31.07.2021
LI31.07.2021
Former [2022/23]AL24.02.2021
AT24.02.2021
CZ24.02.2021
DK24.02.2021
EE24.02.2021
ES24.02.2021
FI24.02.2021
HR24.02.2021
IT24.02.2021
LT24.02.2021
LV24.02.2021
MC24.02.2021
NL24.02.2021
PL24.02.2021
RO24.02.2021
RS24.02.2021
SI24.02.2021
SK24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
LU03.07.2021
CH31.07.2021
FR31.07.2021
LI31.07.2021
Former [2022/21]AL24.02.2021
AT24.02.2021
CZ24.02.2021
DK24.02.2021
EE24.02.2021
ES24.02.2021
FI24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
MC24.02.2021
NL24.02.2021
PL24.02.2021
RO24.02.2021
RS24.02.2021
SI24.02.2021
SK24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
PT24.06.2021
CH31.07.2021
LI31.07.2021
Former [2022/18]AL24.02.2021
AT24.02.2021
CZ24.02.2021
DK24.02.2021
EE24.02.2021
ES24.02.2021
FI24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
MC24.02.2021
NL24.02.2021
PL24.02.2021
RO24.02.2021
RS24.02.2021
SI24.02.2021
SK24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
PT24.06.2021
Former [2022/13]AL24.02.2021
AT24.02.2021
CZ24.02.2021
DK24.02.2021
EE24.02.2021
ES24.02.2021
FI24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
NL24.02.2021
PL24.02.2021
RO24.02.2021
RS24.02.2021
SI24.02.2021
SK24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
PT24.06.2021
Former [2022/10]AL24.02.2021
AT24.02.2021
CZ24.02.2021
DK24.02.2021
EE24.02.2021
ES24.02.2021
FI24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
NL24.02.2021
PL24.02.2021
RO24.02.2021
RS24.02.2021
SK24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
PT24.06.2021
Former [2022/08]AL24.02.2021
AT24.02.2021
CZ24.02.2021
DK24.02.2021
EE24.02.2021
ES24.02.2021
FI24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
NL24.02.2021
PL24.02.2021
RO24.02.2021
RS24.02.2021
SK24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
Former [2022/07]AL24.02.2021
AT24.02.2021
CZ24.02.2021
DK24.02.2021
EE24.02.2021
FI24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
NL24.02.2021
PL24.02.2021
RO24.02.2021
RS24.02.2021
SK24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
Former [2021/50]AT24.02.2021
CZ24.02.2021
DK24.02.2021
EE24.02.2021
FI24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
NL24.02.2021
PL24.02.2021
RO24.02.2021
RS24.02.2021
SK24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
Former [2021/49]AT24.02.2021
CZ24.02.2021
DK24.02.2021
EE24.02.2021
FI24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
NL24.02.2021
PL24.02.2021
RS24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
Former [2021/48]AT24.02.2021
CZ24.02.2021
EE24.02.2021
FI24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
NL24.02.2021
PL24.02.2021
RS24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
Former [2021/46]AT24.02.2021
FI24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
NL24.02.2021
PL24.02.2021
RS24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
Former [2021/42]FI24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
NL24.02.2021
PL24.02.2021
RS24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
Former [2021/39]FI24.02.2021
HR24.02.2021
LT24.02.2021
LV24.02.2021
NL24.02.2021
PL24.02.2021
RS24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
PT24.06.2021
Former [2021/38]FI24.02.2021
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LT24.02.2021
LV24.02.2021
NL24.02.2021
RS24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
PT24.06.2021
Former [2021/37]FI24.02.2021
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BG24.05.2021
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GR25.05.2021
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GR25.05.2021
PT24.06.2021
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PT24.06.2021
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LT24.02.2021
NO24.05.2021
PT24.06.2021
Documents cited:Search[XI]US5625112  (RAGI ELIAS G [US], et al) [X] 1-7 * figure 4 * [I] 8,9;
 [XI]JP2008151415  (TOYOTA MOTOR CORP, et al) [X] 1-7 * figure 1 * [I] 8,9;
 [XI]JP2010209878  (TOKYO RADIATOR SEIZO KK) [X] 1-7 * figures 2, 3 * [I] 8,9;
 [X]CN103063076  (SANHUA HOLDING GROUP CO LTD, et al) [X] 10* figure 9 *
International search[X]JPS5918101U  (TOKYO SHIBAURA ELECTRIC CO., LTD.) [X] 10 * , specification, page 4, line 15 to page 5, line 18, fig. 5 (Family: none) *;
 [YA]JP2007046890  (USUI KOKUSAI SANGYO KK) [Y] 7, 9 * , paragraph [0025], fig. 1, 2 (Family: none) * [A] 8;
 [XYA]JP2008151415  (TOYOTA MOTOR CORP, et al) [X] 1-3, 5-6 * , paragraphs [0011]-[0037], fig. 1 (Family: none) * [Y] 7-9 [A] 4;
 [Y]KR20080107024  (HALLA CLIMATE CONTROL CORP [KR]) [Y] 7-9 * , paragraphs [0013]-[0019], [0033]-[0038], fig. 5 (Family: none) *;
 [XYA]JP2010209878  (TOKYO RADIATOR SEIZO KK) [X] 1-3, 5-6, 10 * , paragraphs [0013]-[0030], fig. 1-5 (Family: none) * [Y] 7, 9 [A] 4, 8;
 [A]US2010300647  (STEURER HANS-ULRICH [DE], et al) [A] 4* , fig. 5, 6 & EP 2256450 A2 & DE 102009022986 A *;
 [XYA]CN103063076  (SANHUA HOLDING GROUP CO LTD, et al) [X] 1-3, 5-6, 10 * , paragraphs [0004], [0048]-[0071], fig. 1, 2, 4, 8, 9, 17 (Family: none) * [Y] 7-9 [A] 4
by applicantJP2014173296
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.