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Extract from the Register of European Patents

EP About this file: EP3897920

EP3897920 - AN AIR TREATMENT METHOD AND A SYSTEM ARRANGED FOR TREATING AIR IN A CLEAN ROOM [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  24.09.2021
Database last updated on 02.09.2024
FormerThe international publication has been made
Status updated on  02.07.2020
Formerunknown
Status updated on  02.01.2020
Most recent event   Tooltip10.02.2024New entry: Decision on request for further processing 
Applicant(s)For all designated states
Airlich IP ApS
Sortemosevej 21
3450 Allerød / DK
[2024/02]
Former [2021/43]For all designated states
Infuser IP ApS
Ole Maaløes Vej 5
2200 Copenhagen N / DK
Inventor(s)01 / ROSENØRN, Thomas
Carl Plougs Vej 54
3460 Birkerød / DK
02 / INGEMAR, Jonas
Baldersgade 18, 1. th.
2200 København N / DK
03 / BUTCHER, Andrew
Alstedvej 16
2700 Brønshøj / DK
04 / CARSTENS, Cecilie Litske
Vesterbrogade 77, 3. tv.
1620 København V / DK
 [2021/43]
Representative(s)Holme Patent A/S
Valbygårdsvej 33
2500 Valby / DK
[N/P]
Former [2021/43]Holme Patent A/S
Valbygårdsvej 33
2500 Valby / DK
Application number, filing date19823903.016.12.2019
[2021/43]
WO2019DK50392
Priority number, dateDK2018PA7082319.12.2018         Original published format: DK PA201870823
[2021/43]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020125889
Date:25.06.2020
Language:EN
[2020/26]
Type: A1 Application with search report 
No.:EP3897920
Date:27.10.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 25.06.2020 takes the place of the publication of the European patent application.
[2021/43]
Search report(s)International search report - published on:EP25.06.2020
ClassificationIPC:B01D53/00, B01D53/86, F24F3/16
[2021/43]
CPC:
B01D53/007 (EP,KR,US); F24F3/167 (EP,KR,US); B01D53/8668 (EP,KR,US);
F24F8/22 (EP,KR,US); B01D2251/104 (EP,KR,US); B01D2255/802 (EP,KR,US);
B01D2257/206 (EP,KR,US); B01D2257/40 (EP,KR,US); B01D2257/708 (EP,KR,US);
B01D2257/93 (EP,KR,US); B01D2259/4508 (EP,KR,US); B01D2259/804 (EP,KR,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 [2021/43]
TitleGerman:LUFTBEHANDLUNGSVERFAHREN UND ZUR BEHANDLUNG VON LUFT IN EINEM REINRAUM ANGEORDNETES SYSTEM[2021/43]
English:AN AIR TREATMENT METHOD AND A SYSTEM ARRANGED FOR TREATING AIR IN A CLEAN ROOM[2021/43]
French:PROCÉDÉ DE TRAITEMENT D'AIR ET SYSTÈME CONÇU POUR TRAITER L'AIR DANS UNE SALLE BLANCHE[2021/43]
Entry into regional phase19.07.2021National basic fee paid 
19.07.2021Designation fee(s) paid 
19.07.2021Examination fee paid 
Examination procedure16.10.2020Request for preliminary examination filed
International Preliminary Examining Authority: EP
19.07.2021Examination requested  [2021/43]
19.07.2021Date on which the examining division has become responsible
01.03.2022Despatch of communication that the application is deemed to be withdrawn, reason: reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report not received in time
01.03.2022Despatch of communication of loss of particular rights: Claims {1}
13.11.2023Amendment by applicant (claims and/or description)
Request for further processing for:Loss of rights: Claims
31.01.2024Request for further processing filed
31.01.2024Full payment received (date of receipt of payment)
Request granted
09.02.2024Decision despatched
13.11.2023Request for further processing filed
13.11.2023Full payment received (date of receipt of payment)
Request granted
09.02.2024Decision despatched
Fees paidRenewal fee
14.12.2021Renewal fee patent year 03
01.12.2023Renewal fee patent year 04
02.01.2024Renewal fee patent year 05
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Stay/Interruption23.03.2022Interruption of proceedings. Reason: legal prevention of applicant[2022/22]
01.12.2023Resumption of proceedings[2023/44]
23.03.2022Interruption of proceedings. Reason: legal prevention of applicant[2023/44]
Cited inInternational search[XDI]EP0931581  (EBARA CORP [JP]);
 [XI]US6558639  (WATANABE KENJI [JP], et al);
 [A]US7198698  (RICHARDS JOHN R [US], et al);
 [A]WO2007061401  (DANA UV INC [US], et al)
by applicantUS5626820
 EP0931581
 WO2016150465
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.