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Extract from the Register of European Patents

EP About this file: EP3428565

EP3428565 - LOOP HEAT PIPE AND METHOD OF MANUFACTURING LOOP HEAT PIPE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  13.08.2021
Database last updated on 28.03.2026
FormerThe patent has been granted
Status updated on  04.09.2020
FormerGrant of patent is intended
Status updated on  18.03.2020
FormerRequest for examination was made
Status updated on  21.06.2019
FormerThe application has been published
Status updated on  14.12.2018
Most recent event   Tooltip19.12.2025Lapse of the patent in a contracting state
New state(s): TR		published on 21.01.2026  [2026/04]
Applicant(s)For all designated states
SHINKO ELECTRIC INDUSTRIES CO., LTD.
80, Oshimada-machi
Nagano-shi, Nagano 381-2287 / JP
[2020/30]
Former [2019/03]For all designated states
SHINKO ELECTRIC INDUSTRIES CO. LTD.
80, Oshimada-machi
Nagano-shi
Nagano
381-2287 / JP
Inventor(s)01 / KURASHIMA, Nobuyuki
c/o SHINKO ELECTRIC INDUSTRIES CO., LTD.
80,Oshimada-machi
Nagano-shi, Nagano 381-2287 / JP
 [2019/03]
Representative(s)Regimbeau
20, rue de Chazelles
75847 Paris Cedex 17 / FR
[2019/03]
Application number, filing date18182038.205.07.2018
[2019/03]
Priority number, dateJP2017013615012.07.2017         Original published format: JP 2017136150
[2019/03]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3428565
Date:16.01.2019
Language:EN
[2019/03]
Type: B1 Patent specification 
No.:EP3428565
Date:07.10.2020
Language:EN
[2020/41]
Search report(s)(Supplementary) European search report - dispatched on:EP06.11.2018
ClassificationIPC:F28D15/02, H01L23/427
[2019/03]
CPC:
F28D15/0266 (EP,US); F28D15/046 (CN); F28D15/0241 (EP,US);
F28D15/0275 (EP,US); F28D15/043 (EP,US); H10W40/037 (EP,US);
H10W40/258 (EP,US); H10W40/73 (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 [2019/30]
Former [2019/03]AL,  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 
TitleGerman:SCHLAUFENWÄRMEROHR UND VERFAHREN ZUR HERSTELLUNG EINES SCHLAUFENWÄRMEROHRS[2019/03]
English:LOOP HEAT PIPE AND METHOD OF MANUFACTURING LOOP HEAT PIPE[2019/03]
French:CALODUC EN BOUCLE ET PROCÉDÉ DE FABRICATION D'UN CALODUC EN BOUCLE[2019/03]
Examination procedure12.06.2019Amendment by applicant (claims and/or description)
12.06.2019Examination requested  [2019/30]
12.06.2019Date on which the examining division has become responsible
19.03.2020Communication of intention to grant the patent
11.06.2020Fee for grant paid
11.06.2020Fee for publishing/printing paid
11.06.2020Receipt of the translation of the claim(s)
19.08.2020Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time
Opposition(s)08.07.2021No opposition filed within time limit [2021/37]
Request for further processing for:24.08.2020Request for further processing filed
24.08.2020Full payment received (date of receipt of payment)
Request granted
02.09.2020Decision despatched
Fees paidRenewal fee
14.07.2020Renewal 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  TooltipHU05.07.2018
AL07.10.2020
AT07.10.2020
CY07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
FI07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
MK07.10.2020
MT07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SE07.10.2020
SI07.10.2020
SK07.10.2020
SM07.10.2020
TR07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
IE05.07.2021
LU05.07.2021
[2026/04]
Former [2024/42]HU05.07.2018
AL07.10.2020
AT07.10.2020
CY07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
FI07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
MK07.10.2020
MT07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SE07.10.2020
SI07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
IE05.07.2021
LU05.07.2021
Former [2024/23]HU05.07.2018
AL07.10.2020
AT07.10.2020
CY07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
FI07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
MK07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SE07.10.2020
SI07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
IE05.07.2021
LU05.07.2021
Former [2023/33]HU05.07.2018
AL07.10.2020
AT07.10.2020
CY07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
FI07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SE07.10.2020
SI07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
IE05.07.2021
LU05.07.2021
Former [2023/30]AL07.10.2020
AT07.10.2020
CY07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
FI07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SE07.10.2020
SI07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
IE05.07.2021
LU05.07.2021
Former [2022/35]AL07.10.2020
AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
FI07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SE07.10.2020
SI07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
IE05.07.2021
LU05.07.2021
Former [2022/23]AL07.10.2020
AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
FI07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SE07.10.2020
SI07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
LU05.07.2021
Former [2022/18]AL07.10.2020
AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
FI07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SE07.10.2020
SI07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
PT08.02.2021
Former [2022/10]AL07.10.2020
AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
FI07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SE07.10.2020
SI07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
PT08.02.2021
Former [2021/50]AL07.10.2020
AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
FI07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SE07.10.2020
SI07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/48]AL07.10.2020
AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
FI07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SE07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/45]AL07.10.2020
AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
FI07.10.2020
HR07.10.2020
LT07.10.2020
LV07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SE07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/37]AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
FI07.10.2020
HR07.10.2020
LT07.10.2020
LV07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SE07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/36]AT07.10.2020
CZ07.10.2020
EE07.10.2020
ES07.10.2020
FI07.10.2020
HR07.10.2020
LT07.10.2020
LV07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SE07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/35]AT07.10.2020
CZ07.10.2020
ES07.10.2020
FI07.10.2020
HR07.10.2020
LT07.10.2020
LV07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SE07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/33]AT07.10.2020
ES07.10.2020
FI07.10.2020
HR07.10.2020
LT07.10.2020
LV07.10.2020
NL07.10.2020
PL07.10.2020
RS07.10.2020
SE07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/32]AT07.10.2020
ES07.10.2020
FI07.10.2020
HR07.10.2020
LV07.10.2020
NL07.10.2020
PL07.10.2020
RS07.10.2020
SE07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/30]AT07.10.2020
ES07.10.2020
FI07.10.2020
HR07.10.2020
LV07.10.2020
NL07.10.2020
PL07.10.2020
RS07.10.2020
SE07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/28]AT07.10.2020
ES07.10.2020
FI07.10.2020
HR07.10.2020
LV07.10.2020
PL07.10.2020
RS07.10.2020
SE07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/25]AT07.10.2020
ES07.10.2020
FI07.10.2020
LV07.10.2020
PL07.10.2020
RS07.10.2020
SE07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/23]AT07.10.2020
FI07.10.2020
LV07.10.2020
RS07.10.2020
SE07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
PT08.02.2021
Former [2021/22]FI07.10.2020
RS07.10.2020
NO07.01.2021
PT08.02.2021
Former [2021/21]FI07.10.2020
PT08.02.2021
Former [2021/20]FI07.10.2020
Documents cited:Search[XAY] JP2011027321  (FUJITSU LTD et al.)
 [XAY] TWM455152  (AURAS TECHNOLOGY CO LTD et al.) [X] 1,3,4 * figures 1-3 *[A] 5-9,11,13-15 [Y] 2,10,12
 [X] TW201508236  (ACER INC et al.) [X] 1 * figure 7 *
 [X] US2016259383  (SHIOGA TAKESHI et al.) [X] 1 * figures 2,3 *
by applicantWO2015087451
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.