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Extract from the Register of European Patents

EP About this file: EP4244549

EP4244549 - HEAT EXCHANGER AND REFRIGERANT CIRCUIT [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  18.08.2023
Database last updated on 26.06.2024
FormerThe international publication has been made
Status updated on  21.05.2022
Formerunknown
Status updated on  01.12.2021
Most recent event   Tooltip19.01.2024Change: Validation statespublished on 21.02.2024  [2024/08]
19.01.2024Change - extension statespublished on 21.02.2024  [2024/08]
Applicant(s)For all designated states
CTS Clima Temperatur Systeme GmbH
Lotzenäcker 21
72379 Hechingen / DE
[2023/38]
Inventor(s)01 / WAGNER, Andreas
72072 Tübingen / DE
02 / RIEGER, Thomas
72459 Albstadt / DE
03 / JEHS, Philipp
72411 Bodelshausen / DE
 [2023/38]
Representative(s)Hoeger, Stellrecht & Partner Patentanwälte mbB
Uhlandstrasse 14c
70182 Stuttgart / DE
[2023/38]
Application number, filing date21810302.608.11.2021
[2023/38]
WO2021EP80954
Priority number, dateDE20201013006113.11.2020         Original published format: DE102020130061
[2023/38]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2022101140
Date:19.05.2022
Language:DE
[2022/20]
Type: A1 Application with search report 
No.:EP4244549
Date:20.09.2023
Language:DE
The application published by WIPO in one of the EPO official languages on 19.05.2022 takes the place of the publication of the European patent application.
[2023/38]
Search report(s)International search report - published on:EP19.05.2022
ClassificationIPC:F25B9/00
[2023/38]
CPC:
F28F1/006 (EP); F25B39/028 (EP); F25B9/008 (EP);
F28D1/05316 (EP); F28D1/05366 (EP); F28D7/106 (EP);
F28D9/005 (EP); F28F1/025 (EP); F28F1/126 (EP);
F28F9/0273 (EP); F28F9/028 (EP); F28F9/0282 (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 [2023/38]
TitleGerman:WÄRMEÜBERTRAGER UND KÄLTEMITTELKREISLAUF[2023/38]
English:HEAT EXCHANGER AND REFRIGERANT CIRCUIT[2023/38]
French:ÉCHANGEUR THERMIQUE ET CIRCUIT DE REFROIDISSEMENT[2023/38]
Entry into regional phase06.06.2023National basic fee paid 
06.06.2023Designation fee(s) paid 
06.06.2023Examination fee paid 
Examination procedure06.06.2023Examination requested  [2023/38]
06.06.2023Date on which the examining division has become responsible
04.12.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
27.11.2023Renewal fee patent year 03
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Cited inInternational search[X]DE1044125  (GEA LUFTKUEHLER HAPPEL GMBH) [X] 1-5 * figure 3 *;
 [X]US2008105420  (TARAS MICHAEL F [US], et al) [X] 1-5 * figure 8 *;
 [X]US2016356560  (WEI WENJIAN [CN], et al) [X] 1-5 * figures 8a,8b *;
 [X]WO2019161657  (JIANGSU BAODE HEAT EXCHANGER EQUIPMENT CO LTD [CN]) [X] 1-5 * figures 1,2 *;
 [XI]US2020072511  (HAMMER HANS [DE], et al) [X] 1-5 * figure 3 * [I] 6-63;
 [XP]WO2020234358  (UNIV DRESDEN TECH [DE]) [XP] 1-5,13-50,53-59* figures 1-4 *
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.