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Extract from the Register of European Patents

EP About this file: EP3627061

EP3627061 - VENTILATION UNIT [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  17.11.2023
Database last updated on 28.03.2026
FormerThe patent has been granted
Status updated on  09.12.2022
FormerGrant of patent is intended
Status updated on  01.08.2022
FormerRequest for examination was made
Status updated on  21.02.2020
Most recent event   Tooltip26.12.2025Lapse of the patent in a contracting state
New state(s): TR		published on 28.01.2026  [2026/05]
Applicant(s)For all designated states
Ceské vysoké ucení technické v Praze
Jugoslavskych partyzanu 1580/3
16000 Praha 6- Dejvice / CZ
[2020/13]
Inventor(s)01 / VCELAK, Jan
Zeleznicaru 1891
27201 Kladno - Krocehlavy / CZ
02 / MAZANEC, Vojtech
Manesova 361
25229 Dobrichovice / CZ
03 / MLEJNEK, Pavel
c. p. 131
27341 Trebusice / CZ
04 / VODICKA, Ales
Cenkovska 36
25070 Odolena Voda - Dolinek / CZ
05 / KNY, Martin
Kosmicka 747/21
14900 Praha 4 - Haje / CZ
06 / ADAMOVSKY, Daniel
10. cervna 1942 42
27354 Lidice / CZ
 [2020/13]
Representative(s)Kratochvil, Vaclav
Patent and Trademark Office
P.O. Box 26
295 01 Mnichovo Hradiste / CZ
[2020/13]
Application number, filing date19198822.921.09.2019
[2020/13]
Priority number, dateCZ2018000049421.09.2018         Original published format: CZ 20180494
[2020/13]
Filing languageCS
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3627061
Date:25.03.2020
Language:EN
[2020/13]
Type: B1 Patent specification 
No.:EP3627061
Date:11.01.2023
Language:EN
[2023/02]
Search report(s)(Supplementary) European search report - dispatched on:EP24.02.2020
ClassificationIPC:F24F7/00, F24F12/00, F24F13/30, F24F5/00
[2020/13]
CPC:
F24F5/0042 (EP,CZ); F24F11/89 (CZ); F24F12/001 (EP,CZ);
F24F13/30 (EP); H02S10/30 (CZ); F24F2005/0067 (EP);
Y02A30/272 (EP); Y02B10/10 (EP); Y02B10/20 (EP);
Y02B30/56 (EP); Y02E10/50 (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 [2020/13]
TitleGerman:LÜFTUNGSEINHEIT[2020/13]
English:VENTILATION UNIT[2020/13]
French:UNITÉ DE VENTILATION[2020/13]
Examination procedure27.09.2019Examination requested  [2020/13]
20.08.2020Amendment by applicant (claims and/or description)
02.08.2022Communication of intention to grant the patent
19.08.2022Fee for grant paid
19.08.2022Fee for publishing/printing paid
04.12.2022Receipt of the translation of the claim(s)
Opposition(s)12.10.2023No opposition filed within time limit [2023/51]
Fees paidRenewal fee
27.08.2021Renewal fee patent year 03
29.07.2022Renewal 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.
Lapses during opposition  TooltipCY21.09.2019
HU21.09.2019
BG11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
IT11.01.2023
LT11.01.2023
LV11.01.2023
MC11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
TR11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
GB21.09.2023
IE21.09.2023
LU21.09.2023
BE30.09.2023
CH30.09.2023
[2026/05]
Former [2025/39]CY21.09.2019
HU21.09.2019
BG11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
IT11.01.2023
LT11.01.2023
LV11.01.2023
MC11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
GB21.09.2023
IE21.09.2023
LU21.09.2023
BE30.09.2023
CH30.09.2023
Former [2025/36]CY21.09.2019
BG11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
IT11.01.2023
LT11.01.2023
LV11.01.2023
MC11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
GB21.09.2023
IE21.09.2023
LU21.09.2023
BE30.09.2023
CH30.09.2023
Former [2024/51]BG11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
IT11.01.2023
LT11.01.2023
LV11.01.2023
MC11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
GB21.09.2023
IE21.09.2023
LU21.09.2023
BE30.09.2023
CH30.09.2023
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DK11.01.2023
EE11.01.2023
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FI11.01.2023
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NL11.01.2023
PL11.01.2023
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SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
GB21.09.2023
IE21.09.2023
LU21.09.2023
BE30.09.2023
CH30.09.2023
Former [2024/34]CZ11.01.2023
DK11.01.2023
EE11.01.2023
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FI11.01.2023
HR11.01.2023
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LT11.01.2023
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MC11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
GB21.09.2023
IE21.09.2023
LU21.09.2023
CH30.09.2023
Former [2024/33]CZ11.01.2023
DK11.01.2023
EE11.01.2023
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FI11.01.2023
HR11.01.2023
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MC11.01.2023
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PL11.01.2023
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SE11.01.2023
SI11.01.2023
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SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
GB21.09.2023
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LU21.09.2023
Former [2024/28]CZ11.01.2023
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PL11.01.2023
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SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
LU21.09.2023
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EE11.01.2023
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PT11.05.2023
LU21.09.2023
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GR12.04.2023
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PT11.05.2023
LU21.09.2023
Former [2024/11]CZ11.01.2023
DK11.01.2023
EE11.01.2023
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FI11.01.2023
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SM11.01.2023
NO11.04.2023
GR12.04.2023
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Former [2023/50]CZ11.01.2023
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EE11.01.2023
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FI11.01.2023
HR11.01.2023
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LV11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
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SE11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
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DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/48]DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RS11.01.2023
SE11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/46]DK11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RS11.01.2023
SE11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/39]ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RS11.01.2023
SE11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/38]ES11.01.2023
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NL11.01.2023
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NO11.04.2023
GR12.04.2023
PT11.05.2023
Former [2023/37]ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
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SE11.01.2023
NO11.04.2023
GR12.04.2023
PT11.05.2023
Former [2023/36]ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
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SE11.01.2023
NO11.04.2023
PT11.05.2023
Former [2023/35]ES11.01.2023
HR11.01.2023
LT11.01.2023
NL11.01.2023
RS11.01.2023
NO11.04.2023
PT11.05.2023
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NL11.01.2023
RS11.01.2023
PT11.05.2023
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LT11.01.2023
NL11.01.2023
Former [2023/31]NL11.01.2023
Documents cited:Search[Y] US5890371  (RAJASUBRAMANIAN SATHYA et al.)
 [YD] DE19903280  (BLUM THEODOR et al.)
 [A] WO02055939  (MG INNOVATIONS CORP et al.)
 [A] US2011185752  (HOLZNER RETO et al.)
by applicantUS3552133
 US5282364
 US4463569
 DE19903280
 US5761908
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.