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Extract from the Register of European Patents

EP About this file: EP4413243

EP4413243 - CONSTANT FLOW REGULATOR [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  12.07.2024
Database last updated on 03.01.2025
FormerThe international publication has been made
Status updated on  14.04.2023
Formerunknown
Status updated on  09.11.2022
Most recent event   Tooltip06.12.2024Change: Validation statespublished on 08.01.2025 [2025/02]
06.12.2024Change - extension statespublished on 08.01.2025 [2025/02]
Applicant(s)For all designated states
Woodward, Inc.
1081 Woodward Way
Fort Collins, CO 80524 / US
[2024/33]
Inventor(s)01 / HAHN, Michael L.
Fort Collins, Colorado 80524 / US
02 / FLANNERY, Brett
Poplar Grove, Illinois 61065 / US
 [2024/33]
Representative(s)Fish & Richardson P.C.
Highlight Business Towers
Mies-van-der-Rohe-Straße 8
80807 München / DE
[2024/33]
Application number, filing date22797964.803.10.2022
[2024/33]
WO2022US45560
Priority number, dateUS202163252031P04.10.2021         Original published format: US 202163252031 P
[2024/33]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2023059560
Date:13.04.2023
Language:EN
[2023/15]
Type: A1 Application with search report 
No.:EP4413243
Date:14.08.2024
Language:EN
The application published by WIPO in one of the EPO official languages on 13.04.2023 takes the place of the publication of the European patent application.
[2024/33]
Search report(s)International search report - published on:EP13.04.2023
ClassificationIPC:F02C7/22, F01D17/26, F02C9/36
[2024/33]
CPC:
F02C7/22 (EP); F15B13/0402 (US); F02C7/232 (EP);
F02C9/26 (EP); F02C9/36 (EP); F16K11/07 (US);
F16K2200/201 (US); F16K2200/204 (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,   ME,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2024/33]
TitleGerman:REGLER MIT KONSTANTEM DURCHFLUSS[2024/33]
English:CONSTANT FLOW REGULATOR[2024/33]
French:RÉGULATEUR DE DÉBIT CONSTANT[2024/33]
Entry into regional phase08.03.2024National basic fee paid 
08.03.2024Designation fee(s) paid 
08.03.2024Examination fee paid 
Examination procedure08.03.2024Examination requested  [2024/33]
08.03.2024Date on which the examining division has become responsible
11.06.2024Amendment by applicant (claims and/or description)
Fees paidRenewal fee
28.10.2024Renewal fee patent year 03
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Cited inInternational search[A]US2018038503  (SPICKARD MARK A [US], et al);
 [A]US2021079855  (CERVELLI GIUSEPPE [IT], et al);
 [A]US2021277920  (FUTA PAUL W [US], et al)
by applicantUS6102001
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.