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Extract from the Register of European Patents

EP About this file: EP4317849

EP4317849 - REFRIGERATION CYCLE DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  05.01.2024
Database last updated on 06.07.2024
FormerThe international publication has been made
Status updated on  10.10.2022
Most recent event   Tooltip07.06.2024Change: Validation statespublished on 10.07.2024 [2024/28]
07.06.2024Change - extension statespublished on 10.07.2024 [2024/28]
Applicant(s)For all designated states
DAIKIN INDUSTRIES, LTD.
Osaka Umeda Twin Towers South
1-13-1, Umeda, Kita-ku, Osaka-shi
Osaka 530-0001 / JP
[2024/06]
Inventor(s)01 / TANAKA, Masaki
Osaka-shi, Osaka 530-0001 / JP
02 / KUMAKURA, Eiji
Osaka-shi, Osaka 530-0001 / JP
03 / IWATA, Ikuhiro
Osaka-shi, Osaka 530-0001 / JP
04 / KAJI, Ryuhei
Osaka-shi, Osaka 530-0001 / JP
05 / YOSHIMI, Atsushi
Osaka-shi, Osaka 530-0001 / JP
06 / UEDA, Hiroki
Osaka-shi, Osaka 530-0001 / JP
07 / YAMADA, Takuro
Osaka-shi, Osaka 530-0001 / JP
08 / NAKAYAMA, Masaki
Osaka-shi, Osaka 530-0001 / JP
 [2024/06]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2024/06]
Application number, filing date22781007.429.03.2022
[2024/06]
WO2022JP15713
Priority number, dateJP2021006224131.03.2021         Original published format: JP 2021062241
[2024/06]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022210796
Date:06.10.2022
Language:JA
[2022/40]
Type: A1 Application with search report 
No.:EP4317849
Date:07.02.2024
Language:EN
[2024/06]
Search report(s)International search report - published on:JP06.10.2022
(Supplementary) European search report - dispatched on:EP19.03.2024
ClassificationIPC:F25B13/00, F25B1/00, F25B49/02
[2024/06]
CPC:
F25B13/00 (EP); F25B9/006 (US); F25B49/00 (US);
F25B49/02 (EP); F25B2600/0253 (EP); F25B2600/2513 (EP);
F25B2600/2523 (EP); F25B2700/00 (US); F25B2700/19 (EP);
F25B2700/2108 (EP) (-)
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 [2024/06]
TitleGerman:KÄLTEKREISLAUFVORRICHTUNG[2024/06]
English:REFRIGERATION CYCLE DEVICE[2024/06]
French:DISPOSITIF À CYCLE DE RÉFRIGÉRATION[2024/06]
Entry into regional phase18.10.2023Translation filed 
18.10.2023National basic fee paid 
18.10.2023Search fee paid 
18.10.2023Designation fee(s) paid 
18.10.2023Examination fee paid 
Examination procedure18.10.2023Examination requested  [2024/06]
Fees paidRenewal fee
08.03.2024Renewal fee patent year 03
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[X]JPS62162853  (HITACHI LTD);
 [A]JP2002039648  (MITSUBISHI ELECTRIC CORP);
 [A]JP2004232951  (MITSUBISHI ELECTRIC CORP);
 [X]EP3128257  (MITSUBISHI ELECTRIC CORP [JP], et al);
 [X]US2019049155  (TANAKA KOSUKE [JP])
International search[YX]JPS62162853  (HITACHI LTD) [Y] 4, 8-14 * specification, p. 3, lower right column, line 14 to p. 4, upper right column, line 17, fig. 1, 4 * [X] 1-3, 5-7;
 [Y]JPH06337177  (TOSHIBA CORP) [Y] 8-14* paragraphs [0032]-[0034], [0037], fig. 2-3 *;
 [Y]JP2002039648  (MITSUBISHI ELECTRIC CORP) [Y] 4, 8-14 * paragraph [0058] *;
 [Y]JP2004232951  (MITSUBISHI ELECTRIC CORP) [Y] 4, 8-14 * paragraph [0048] *
by applicantJP2008281326
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.