blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP4078058

EP4078058 - HEAT EXCHANGER HAVING OPTIMIZED FLUID PASSAGES [Right-click to bookmark this link]
StatusGrant of patent is intended
Status updated on  27.08.2024
Database last updated on 09.09.2024
FormerExamination is in progress
Status updated on  09.11.2023
FormerRequest for examination was made
Status updated on  23.09.2022
FormerThe international publication has been made
Status updated on  25.06.2021
Formerunknown
Status updated on  02.02.2021
Most recent event   Tooltip27.08.2024New entry: Communication of intention to grant a patent 
Applicant(s)For all designated states
Liebherr-Aerospace Toulouse SAS
408 avenue des Etats-Unis
31200 Toulouse / FR
[2022/43]
Inventor(s)01 / INGENITO, Johanna
c/o LIEBHERR-AEROSPACE TOULOUSE SAS
408 avenue des Etats-Unis
BP 52010
31016 Toulouse Cedex 2 / FR
02 / ANGELIQUE, Romain
c/o LIEBHERR-AEROSPACE TOULOUSE SAS
408 avenue des Etats-Unis
BP 52010
31016 Toulouse Cedex 2 / FR
03 / BONNIVARD, Florian
c/o LIEBHERR-AEROSPACE TOULOUSE SAS
408 avenue des Etats-Unis
BP 52010
31016 Toulouse Cedex 2 / FR
04 / BREGOLI, Mickael
c/o LIEBHERR-AEROSPACE TOULOUSE SAS
408 avenue des Etats-Unis
BP 52010
31016 Toulouse Cedex 2 / FR
05 / HANSS, Grégoire
c/o LIEBHERR-AEROSPACE TOULOUSE SAS
408 avenue des Etats-Unis
BP 52010
31016 Toulouse Cedex 2 / FR
06 / ROCCHI, Jérôme
c/o LIEBHERR-AEROSPACE TOULOUSE SAS
408 avenue des Etats-Unis
BP 52010
31016 Toulouse Cedex 2 / FR
 [2022/43]
Representative(s)Bringer IP
1, Place du Président Thomas Wilson
31000 Toulouse / FR
[2022/43]
Application number, filing date20845201.115.12.2020
[2022/43]
WO2020FR52436
Priority number, dateFR2019001523020.12.2019         Original published format: FR 1915230
[2022/43]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2021123597
Date:24.06.2021
Language:FR
[2021/25]
Type: A1 Application with search report 
No.:EP4078058
Date:26.10.2022
Language:FR
The application published by WIPO in one of the EPO official languages on 24.06.2021 takes the place of the publication of the European patent application.
[2022/43]
Search report(s)International search report - published on:EP24.06.2021
ClassificationIPC:F28D9/00, F28F3/02, F28F3/06
[2022/43]
CPC:
F28D9/0025 (EP,US); F28D9/0062 (EP,US); F28F3/02 (EP);
F28F3/025 (EP,US); F28F3/06 (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 [2022/43]
TitleGerman:WÄRMETAUSCHER MIT OPTIMIERTEN FLUIDKANÄLEN[2022/43]
English:HEAT EXCHANGER HAVING OPTIMIZED FLUID PASSAGES[2022/43]
French:ÉCHANGEUR DE CHALEUR À PASSAGES DE FLUIDE OPTIMISÉS[2022/43]
Entry into regional phase17.05.2022National basic fee paid 
17.05.2022Designation fee(s) paid 
17.05.2022Examination fee paid 
Examination procedure17.05.2022Examination requested  [2022/43]
17.05.2022Date on which the examining division has become responsible
23.01.2023Amendment by applicant (claims and/or description)
08.11.2023Despatch of a communication from the examining division (Time limit: M04)
23.02.2024Reply to a communication from the examining division
28.08.2024Communication of intention to grant the patent
Fees paidRenewal fee
16.12.2022Renewal fee patent year 03
17.12.2023Renewal fee patent year 04
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.
Cited inInternational search[XI]US4460388  (FUKAMI AKIRA [JP], et al);
 [XI]FR3028018  (VALEO SYSTEMES THERMIQUES [FR]);
 [A]EP3318832  (TOKYO RADIATOR SEIZO KK [JP])
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.