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Extract from the Register of European Patents

EP About this file: EP3997362

EP3997362 - HELICAL DRIVE MECHANISM AND HANDLE MECHANISM FOR WHEELCHAIR WITH HELICAL DRIVE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  15.04.2022
Database last updated on 14.06.2024
FormerThe international publication has been made
Status updated on  22.01.2021
Most recent event   Tooltip05.02.2024The date on which the examining division becomes responsible, has been established 
05.02.2024Amendment by applicant 
Applicant(s)For all designated states
Z-One and Only Technology Inc.
193 - 16 Midlake Boulevard Southeast
Calgary AB T2X 2X7 / CA
[2022/19]
Inventor(s)01 / ZEVIAR, Zale
Calgary, Alberta / CA
02 / MILLEN, Ben
Calgary, Alberta / CA
 [2022/19]
Representative(s)Meissner Bolte Partnerschaft mbB
Patentanwälte Rechtsanwälte
Postfach 10 26 05
86016 Augsburg / DE
[N/P]
Former [2022/19]Trinks, Ole
Meissner Bolte Patentanwälte
Rechtsanwälte Partnerschaft mbB
Postfach 10 26 05
86016 Augsburg / DE
Application number, filing date20839669.710.07.2020
[2022/20]
WO2020IB00573
Priority number, dateUS201962873734P12.07.2019         Original published format: US 201962873734 P
US202062965051P23.01.2020         Original published format: US 202062965051 P
[2022/19]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021009560
Date:21.01.2021
Language:EN
[2021/03]
Type: A1 Application with search report 
No.:EP3997362
Date:18.05.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 21.01.2021 takes the place of the publication of the European patent application.
[2022/20]
Search report(s)International search report - published on:CA21.01.2021
(Supplementary) European search report - dispatched on:EP05.07.2023
ClassificationIPC:F16H25/12, A61G5/02, B62M1/00, F16H19/02
[2022/19]
CPC:
F16H25/12 (EP,KR,US); A61G5/024 (EP,KR); A61G5/021 (US);
A61G5/023 (EP,KR); A61G5/025 (KR,US); F16H1/08 (KR)
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 [2022/19]
TitleGerman:SCHRAUBENFÖRMIGER ANTRIEBSMECHANISMUS UND GRIFFMECHANISMUS FÜR ROLLSTUHL MIT SCHRAUBENFÖRMIGEM ANTRIEB[2022/19]
English:HELICAL DRIVE MECHANISM AND HANDLE MECHANISM FOR WHEELCHAIR WITH HELICAL DRIVE[2022/19]
French:MÉCANISME D'ENTRAÎNEMENT HÉLICOÏDAL ET MÉCANISME DE POIGNÉE POUR FAUTEUIL ROULANT À ENTRAÎNEMENT HÉLICOÏDAL[2022/19]
Entry into regional phase08.02.2022National basic fee paid 
08.02.2022Search fee paid 
08.02.2022Designation fee(s) paid 
08.02.2022Examination fee paid 
Examination procedure08.02.2022Examination requested  [2022/20]
05.02.2024Amendment by applicant (claims and/or description)
05.02.2024Date on which the examining division has become responsible
Fees paidRenewal fee
21.06.2022Renewal fee patent year 03
23.05.2023Renewal fee patent year 04
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See the Register of the Unified Patent Court for opt-out data
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[XAI]US6213487  (DOROFTEI MIGHEL [CA]) [X] 1-4,7-10,14,15 * the whole document * [A] 11-13 [I] 5,6;
 [XAI]US6241565  (DOROFTEL MIGHEL [CA]) [X] 1-4,7-10 * the whole document * [A] 11-13[I] 5,6
International search[XY]CA2286029  (HELICAL DYNAMICS INTERNAT INC [BB]) [X] 1-4, 8-9 and 14-15 * ; *whole document* [Y] 5-7 and 10-13;
 [XY]WO9844783  (HELICAL DYNAMICS INT INC [BB], et al) [X] 1-4, 8-9 and 14-15 * ; *whole document* [Y] 5-7 and 10-13;
 [XY]WO9845621  (HELICAL DYNAMICS INT INC [BB], et al) [X] 1-4, 8-9 and 14-15 * . *[Y] 5-7 and 10-13
by applicantUS6213487
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.