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Extract from the Register of European Patents

EP About this file: EP4225225

EP4225225 - SYSTEMS, DEVICES, AND METHODS FOR THE RETRIEVAL OF AN IMPLANT IN THE PROSTATIC URETHRA [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  14.07.2023
Database last updated on 04.11.2024
FormerThe international publication has been made
Status updated on  16.04.2022
Most recent event   Tooltip30.10.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Zenflow, Inc.
395 Oyster Point Boulevard
Suite 501
San Francisco, California 94080 / US
[2023/33]
Inventor(s)01 / MEHTA, Shreya
San Francisco, California 94117 / US
02 / WEISS, Aaron M.
Oakland, California 94602 / US
03 / BLY, Austin Michael
San Clemente, California 92673 / US
 [2023/33]
Representative(s)Cavanna, Edward Paul
Mathys & Squire The Shard
32 London Bridge Street
London SE1 9SG / GB
[2023/33]
Application number, filing date21878507.907.10.2021
[2023/33]
WO2021US53904
Priority number, dateUS202063089205P08.10.2020         Original published format: US 202063089205 P
[2023/33]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022076646
Date:14.04.2022
Language:EN
[2022/15]
Type: A1 Application with search report 
No.:EP4225225
Date:16.08.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 14.04.2022 takes the place of the publication of the European patent application.
[2023/33]
Search report(s)International search report - published on:US14.04.2022
(Supplementary) European search report - dispatched on:EP10.10.2024
ClassificationIPC:A61F2/95, A61B1/307, A61F2/962, A61F2/966, // A61M27/00, A61F2/04
[2024/46]
CPC:
A61F2/88 (EP); A61F2/04 (US); A61B17/00234 (US);
A61F2/95 (EP); A61F2/9517 (EP); A61B2017/00274 (US);
A61F2002/047 (EP,US); A61F2002/9505 (EP); A61F2002/9528 (EP);
A61M27/008 (EP) (-)
Former IPC [2023/33]A61F2/95, A61B1/307, A61F2/962, A61F2/966
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 [2023/33]
TitleGerman:SYSTEME, VORRICHTUNGEN UND VERFAHREN ZUR RÜCKGEWINNUNG EINES IMPLANTATS IN DER PROSTATISCHEN HARNRÖHRE[2023/33]
English:SYSTEMS, DEVICES, AND METHODS FOR THE RETRIEVAL OF AN IMPLANT IN THE PROSTATIC URETHRA[2023/33]
French:SYSTÈMES, DISPOSITIFS ET PROCÉDÉS POUR LA RÉCUPÉRATION D'UN IMPLANT DANS L'URÈTRE PROSTATIQUE[2023/33]
Entry into regional phase11.04.2023National basic fee paid 
11.04.2023Search fee paid 
11.04.2023Designation fee(s) paid 
11.04.2023Examination fee paid 
Examination procedure11.04.2023Examination requested  [2023/33]
03.11.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
08.03.2024Renewal fee patent year 03
30.10.2024Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.10.202303   M06   Fee paid on   08.03.2024
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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.
Cited inInternational search[A]US2017065299  (GILLESPIE MATTHEW J [US], et al);
 [Y]CN108836587  (ZHANG CHENHUI);
 [Y]US2019099280  (BEN MUVHAR SHMUEL [IL]);
 [Y]US2019175199  (GIRDHAR GAURAV [US], et al);
 [XY]US2019307548  (SICOTTE MARCEL SONG [US], et al);
 [A]US2020164188  (CHANG JOHN Y [US], et al);
 [Y]WO2020142846  (VENA MEDICAL HOLDINGS CORP [CA])
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.