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Extract from the Register of European Patents

EP About this file: EP4075086

EP4075086 - HEAT EXCHANGER AND ASSEMBLY METHOD THEREFOR [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  19.09.2024
Database last updated on 20.12.2024
FormerGrant of patent is intended
Status updated on  25.06.2024
FormerRequest for examination was made
Status updated on  16.09.2022
FormerThe international publication has been made
Status updated on  18.06.2021
Most recent event   Tooltip19.09.2024(Expected) grantpublished on 23.10.2024  [2024/43]
Applicant(s)For all designated states
Zhejiang Sanhua Automotive Components Co., Ltd.
No. 301, 12th Street
Hangzhou Economic & Technological Development Area
Hangzhou, Zhejiang 310018 / CN
[2022/42]
Inventor(s)01 / WU, Qinghao
301 12th Street
Hangzhou Economic & Technological Development Area Hangzhou, Zhejiang 310018 / CN
02 / SHEN, Qie
301 12th Street
Hangzhou Economic & Technological Development Area Hangzhou, Zhejiang 310018 / CN
03 / ZHAO, Jintao
301 12th Street
Hangzhou Economic & Technological Development Area Hangzhou, Zhejiang 310018 / CN
 [2022/42]
Representative(s)Maikowski & Ninnemann Patentanwälte Partnerschaft mbB
Postfach 15 09 20
10671 Berlin / DE
[2022/42]
Application number, filing date20898106.811.12.2020
[2022/42]
WO2020CN135528
Priority number, dateCN20191127195212.12.2019         Original published format: CN201911271952
[2022/42]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021115402
Date:17.06.2021
Language:ZH
[2021/24]
Type: A1 Application with search report 
No.:EP4075086
Date:19.10.2022
Language:EN
[2022/42]
Type: B1 Patent specification 
No.:EP4075086
Date:23.10.2024
Language:EN
[2024/43]
Search report(s)International search report - published on:CN17.06.2021
(Supplementary) European search report - dispatched on:EP03.11.2023
ClassificationIPC:F28D7/16, F28D9/02, F28F9/02
[2023/49]
CPC:
F28D7/1623 (EP,US); F28D7/1684 (EP); F28D7/1692 (EP,US);
F28D9/0006 (EP); F28F21/06 (EP,US); F28F21/08 (EP,US);
F28F9/0224 (EP,US); F28F9/0226 (EP); F28F9/0251 (EP);
F28F9/0278 (EP,US); F28D2021/0082 (EP); F28F2275/06 (EP,US) (-)
Former IPC [2022/42]F28D7/16, F28D9/02
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 [2022/42]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:WÄRMETAUSCHER UND ZUSAMMENBAUVERFAHREN DAFÜR[2022/42]
English:HEAT EXCHANGER AND ASSEMBLY METHOD THEREFOR[2022/42]
French:ÉCHANGEUR DE CHALEUR ET PROCÉDÉ D'ASSEMBLAGE ASSOCIÉ[2022/42]
Entry into regional phase16.06.2022Translation filed 
16.06.2022National basic fee paid 
16.06.2022Search fee paid 
16.06.2022Designation fee(s) paid 
16.06.2022Examination fee paid 
Examination procedure16.06.2022Examination requested  [2022/42]
21.05.2024Amendment by applicant (claims and/or description)
21.05.2024Date on which the examining division has become responsible
26.06.2024Communication of intention to grant the patent
12.09.2024Fee for grant paid
12.09.2024Fee for publishing/printing paid
12.09.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
21.12.2022Renewal fee patent year 03
21.12.2023Renewal fee patent year 04
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Documents cited:Search[XI]DE102015111393  (HALLA VISTEON CLIMATE CONTROL [KR]);
 [XI]US9874404  (SAUTER FRANK [DE], et al);
 [A]WO2019183312  (MODINE MFG CO [US])
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.