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Extract from the Register of European Patents

EP About this file: EP3945251

EP3945251 - HEAT EXCHANGE SYSTEM COMPRISING AN OUTDOOR UNIT AND AN AIR CONDITIONER INDOOR UNIT [Right-click to bookmark this link]
Former [2022/05]HEAT EXCHANGE SYSTEM FOR OUTDOOR UNIT OF AIR CONDITIONER AND AIR CONDITIONER
[2023/12]
StatusNo opposition filed within time limit
Status updated on  05.07.2024
Database last updated on 13.09.2024
FormerThe patent has been granted
Status updated on  28.07.2023
FormerGrant of patent is intended
Status updated on  14.03.2023
FormerRequest for examination was made
Status updated on  04.03.2022
FormerThe application has been published
Status updated on  31.12.2021
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): SI		published on 04.09.2024  [2024/36]
Applicant(s)For all designated states
Guangdong Giwee Tech Co Ltd
28-3, East Industrial Park
Lishui
Nanhai District
Foshan / CN
[2022/05]
Inventor(s)01 / WANG, Yuxian
Foshan / CN
02 / GUO, Pudun
Foshan / CN
 [2022/05]
Representative(s)Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[2022/05]
Application number, filing date21188041.427.07.2021
[2022/05]
Priority number, dateCN20201075284330.07.2020         Original published format: CN202010752843
[2022/05]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3945251
Date:02.02.2022
Language:EN
[2022/05]
Type: B1 Patent specification 
No.:EP3945251
Date:30.08.2023
Language:EN
[2023/35]
Search report(s)(Supplementary) European search report - dispatched on:EP04.01.2022
ClassificationIPC:F24F1/16, F24F11/42, F24F11/84, F24F11/873, F25B47/02
[2023/12]
CPC:
F24F11/42 (EP,CN); F24F1/16 (EP,CN,US); F24F11/84 (EP,CN,US);
F24F1/32 (US); F24F11/64 (CN); F24F11/873 (EP,CN);
F24F11/88 (CN); F25B47/022 (EP); F24F11/89 (US);
F24F2140/20 (CN) (-)
Former IPC [2022/05]F24F1/16, F24F11/42, F24F11/84, F24F11/873
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 [2022/14]
Former [2022/05]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:WÄRMEAUSTAUSCHSYSTEM MIT AUSSENEINHEIT UND INNENEINHEIT EINER KLIMAANLAGE[2023/12]
English:HEAT EXCHANGE SYSTEM COMPRISING AN OUTDOOR UNIT AND AN AIR CONDITIONER INDOOR UNIT[2023/12]
French:SYSTÈME D'ÉCHANGE DE CHALEUR AVEC UNITÉ EXTÉRIEURE DE CLIMATISEUR ET CLIMATISEUR[2023/12]
Former [2022/05]WÄRMEAUSTAUSCHSYSTEM FÜR AUSSENEINHEIT EINER KLIMAANLAGE SOWIE KLIMAANLAGE
Former [2022/05]HEAT EXCHANGE SYSTEM FOR OUTDOOR UNIT OF AIR CONDITIONER AND AIR CONDITIONER
Former [2022/05]SYSTÈME D'ÉCHANGE DE CHALEUR POUR UNITÉ EXTÉRIEURE DE CLIMATISEUR ET CLIMATISEUR
Examination procedure02.03.2022Amendment by applicant (claims and/or description)
02.03.2022Examination requested  [2022/14]
02.03.2022Date on which the examining division has become responsible
15.03.2023Communication of intention to grant the patent
03.07.2023Fee for grant paid
03.07.2023Fee for publishing/printing paid
03.07.2023Receipt of the translation of the claim(s)
Opposition(s)03.06.2024No opposition filed within time limit [2024/32]
Fees paidRenewal fee
20.07.2023Renewal fee patent year 03
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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  TooltipAT30.08.2023
CZ30.08.2023
DK30.08.2023
EE30.08.2023
ES30.08.2023
FI30.08.2023
HR30.08.2023
LT30.08.2023
LV30.08.2023
PL30.08.2023
RO30.08.2023
RS30.08.2023
SE30.08.2023
SI30.08.2023
SK30.08.2023
SM30.08.2023
NO30.11.2023
GR01.12.2023
IS30.12.2023
PT02.01.2024
[2024/36]
Former [2024/23]AT30.08.2023
CZ30.08.2023
DK30.08.2023
EE30.08.2023
ES30.08.2023
FI30.08.2023
HR30.08.2023
LT30.08.2023
LV30.08.2023
PL30.08.2023
RO30.08.2023
RS30.08.2023
SE30.08.2023
SK30.08.2023
SM30.08.2023
NO30.11.2023
GR01.12.2023
IS30.12.2023
PT02.01.2024
Former [2024/22]AT30.08.2023
CZ30.08.2023
DK30.08.2023
FI30.08.2023
HR30.08.2023
LT30.08.2023
LV30.08.2023
PL30.08.2023
RO30.08.2023
RS30.08.2023
SE30.08.2023
SM30.08.2023
NO30.11.2023
GR01.12.2023
IS30.12.2023
Former [2024/20]AT30.08.2023
FI30.08.2023
HR30.08.2023
LT30.08.2023
LV30.08.2023
PL30.08.2023
RS30.08.2023
SE30.08.2023
SM30.08.2023
NO30.11.2023
GR01.12.2023
IS30.12.2023
Former [2024/10]AT30.08.2023
FI30.08.2023
HR30.08.2023
LT30.08.2023
LV30.08.2023
PL30.08.2023
RS30.08.2023
SE30.08.2023
NO30.11.2023
GR01.12.2023
IS30.12.2023
Former [2024/09]AT30.08.2023
FI30.08.2023
LT30.08.2023
SE30.08.2023
NO30.11.2023
GR01.12.2023
IS30.12.2023
Former [2024/08]LT30.08.2023
NO30.11.2023
GR01.12.2023
Documents cited:Search[Y]JP2010121847  (HITACHI APPLIANCES INC) [Y] 1-11 * abstract *;
 [Y]CN103383157  (GUANGDONG MIDEA ELECTRICAL APPLIANCE CO LTD) [Y] 1-11 * abstract *;
 [A]CN104764112  (UNIV SHANGHAI JIAOTONG) [A] 1-11 * the whole document *;
 [A]GB2545112  (MITSUBISHI ELECTRIC CORP [JP]) [A] 1-11* the whole document *
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.