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Extract from the Register of European Patents

EP About this file: EP4121660

EP4121660 - AUTOMATIC AIR BLEEDING SYSTEM FOR HYDRAULICS [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  17.05.2024
Database last updated on 11.09.2024
FormerGrant of patent is intended
Status updated on  08.02.2024
FormerRequest for examination was made
Status updated on  23.12.2022
FormerThe international publication has been made
Status updated on  24.09.2021
Formerunknown
Status updated on  19.04.2021
Most recent event   Tooltip17.05.2024(Expected) grantpublished on 19.06.2024  [2024/25]
Applicant(s)For all designated states
Woodward, Inc.
1081 Woodward Way
Fort Collins, Colorado 80524 / US
[2023/04]
Inventor(s)01 / SUTKOWSKI, Krzysztof
Woodward Poland Sp. z o.o. Skarbowa 32
32005 Niepolomice / PL
02 / REDZINA, Marek Kazimierz
Woodward Poland Sp. z o.o. Skarbowa 32
32005 Niepolomice / PL
 [2023/04]
Representative(s)Fish & Richardson P.C.
Highlight Business Towers
Mies-van-der-Rohe-Straße 8
80807 München / DE
[2023/04]
Application number, filing date21717677.516.03.2021
[2023/04]
WO2021US22558
Priority number, dateUS202062990037P16.03.2020         Original published format: US 202062990037 P
[2023/04]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021188531
Date:23.09.2021
Language:EN
[2021/38]
Type: A1 Application with search report 
No.:EP4121660
Date:25.01.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 23.09.2021 takes the place of the publication of the European patent application.
[2023/04]
Type: B1 Patent specification 
No.:EP4121660
Date:19.06.2024
Language:EN
[2024/25]
Search report(s)International search report - published on:EP23.09.2021
ClassificationIPC:F15B20/00, F15B19/00, F15B21/044, F15B21/08, F15B13/044, F15B13/04
[2023/04]
CPC:
F15B20/008 (EP); F15B13/0435 (US); F15B13/0402 (EP,US);
F15B13/0442 (EP,US); F15B13/16 (US); F15B19/005 (EP,US);
F15B20/002 (EP); F15B21/044 (EP,US); F15B21/087 (EP,US);
F15B9/03 (US); F15B2013/0413 (EP,US); F15B2211/3052 (EP);
F15B2211/30565 (EP); F15B2211/3122 (EP,US); F15B2211/327 (EP);
F15B2211/328 (EP,US); F15B2211/6336 (EP); F15B2211/634 (EP);
F15B2211/85 (EP,US); F15B2211/8626 (EP,US); F15B2211/8636 (EP,US);
F15B2211/864 (EP,US); F15B2211/865 (EP,US); F15B2211/8752 (EP);
F15B2211/8757 (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 [2023/04]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:AUTOMATISCHES ENTLÜFTUNGSSYSTEM FÜR HYDRAULIK[2023/04]
English:AUTOMATIC AIR BLEEDING SYSTEM FOR HYDRAULICS[2023/04]
French:SYSTÈME AUTOMATIQUE DE DÉSAÉRATION POUR SYSTÈMES HYDRAULIQUES[2023/04]
Entry into regional phase22.09.2022National basic fee paid 
22.09.2022Designation fee(s) paid 
22.09.2022Examination fee paid 
Examination procedure22.09.2022Examination requested  [2023/04]
22.09.2022Date on which the examining division has become responsible
18.04.2023Amendment by applicant (claims and/or description)
09.02.2024Communication of intention to grant the patent
10.05.2024Fee for grant paid
10.05.2024Fee for publishing/printing paid
10.05.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
27.03.2023Renewal fee patent year 03
27.03.2024Renewal fee patent year 04
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Cited inInternational search[A]DE3225003  (BOSCH GMBH ROBERT [DE]);
 [A]DE10103229  (BOSCH GMBH ROBERT [DE]);
 [A]US2019383310  (ORTNER CHRISTIAN [DE], et al)
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.