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Extract from the Register of European Patents

EP About this file: EP4311588

EP4311588 - FILTER VALVE ASSEMBLY [Right-click to bookmark this link]
StatusThe application has been published
Status updated on  29.12.2023
Database last updated on 13.07.2024
Most recent event   Tooltip15.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Hamilton Sundstrand Corporation
2730 West Tyvola Road
Four Coliseum Centre
Charlotte, NC 28217 / US
[2024/05]
Inventor(s)01 / Jedli ski, Marek Pawe
51-317 Wroclaw / PL
02 / Bujewicz, Maciej
51-317 Wroclaw / PL
 [2024/05]
Representative(s)Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[2024/05]
Application number, filing date22461584.928.07.2022
[2024/05]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4311588
Date:31.01.2024
Language:EN
[2024/05]
Search report(s)(Supplementary) European search report - dispatched on:EP12.01.2023
ClassificationIPC:B01D35/147, B01D35/153
[2024/05]
CPC:
B01D35/1475 (EP); B01D35/1573 (US); B01D35/153 (EP);
B01D2201/16 (US); B01D2201/304 (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 [2024/05]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:FILTERVENTILANORDNUNG[2024/05]
English:FILTER VALVE ASSEMBLY[2024/05]
French:ENSEMBLE SOUPAPE DE FILTRE[2024/05]
Fees paidRenewal fee
15.03.2024Renewal fee patent year 03
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[A]US3235085  (HUMBERT JR KINGSLEY E) [A] 1-11 * column 5, lines 37-48; figures 3,4 *;
 [Y]US3262563  (PALL DAVID B) [Y] 1,7-11 * column 7, line 64 - page 8, line 20 *;
 [A]US4721563  (ROSAEN BORJE O [US]) [A] 1-11* column 3, line 23 - column 4, line 56 *;
 [A]DE4328772  (DANA CORP [US]) [A] 1-11 * the whole document *;
 [Y]US2003127384  (KAPUR DESH [US]) [Y] 1,7-11 * paragraphs [0019] - [0026] *;
 [A]US2008083664  (BONTAZ CHRISTOPHE [FR], et al) [A] 1-11 * paragraphs [0064] - [0076]; claim 1 *
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.