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Extract from the Register of European Patents

EP About this file: EP4257980

EP4257980 - MAGNETIC IMMUNOASSAY DEVICE [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  08.08.2024
Database last updated on 26.04.2025
FormerThe application has been published
Status updated on  08.09.2023
Most recent event   Tooltip08.08.2024Application deemed to be withdrawnpublished on 11.09.2024  [2024/37]
Applicant(s)For all designated states
Sensirion AG
Laubisrütistrasse 50
8712 Stäfa / CH
[2023/41]
Inventor(s)01 / Streiff, Matthias
Zürich / CH
02 / Huber, Deborah
Zürich / CH
03 / Bürgi, Lukas
Zürich / CH
04 / Keller, Dino
Männedorf / CH
 [2023/41]
Application number, filing date22166440.204.04.2022
[2023/41]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4257980
Date:11.10.2023
Language:EN
[2023/41]
Search report(s)(Supplementary) European search report - dispatched on:EP30.09.2022
ClassificationIPC:G01N33/543
[2023/41]
CPC:
G01N33/54333 (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 [2023/41]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:MAGNETISCHE IMMUNOASSAY-VORRICHTUNG[2023/41]
English:MAGNETIC IMMUNOASSAY DEVICE[2023/41]
French:DISPOSITIF D'IMMUNODOSAGE MAGNÉTIQUE[2023/41]
Examination procedure12.04.2024Application deemed to be withdrawn, date of legal effect  [2024/37]
03.05.2024Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [2024/37]
Fees paidRenewal fee
29.03.2024Renewal fee patent year 03
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Documents cited:Search[X]JP2019020297  (SYSMEX CORP) [X] 1-9 * paragraphs [0006] , [0008] , [0 10] , [0011] , [0032] , [0035] , [0037] , [0041] , [0051] , [0077] , [0089] , [0096] *;
 [X]WO2021242178  (NAT UNIV SINGAPORE [SG]) [X] 1-9* paragraph [0055] *;
 [X]  - Danilowicz Claudia ET AL, Analytical chemistry (Washington), Washington, DC, doi:10.1021/ac050057+, (20050515), pages 3023 - 3028, URL: https://pubs.acs.org/doi/pdf/10.1021/ac050057+, (20210817), XP055832495 [X] 1-9 * page 3026; figure 2 *

DOI:   http://dx.doi.org/10.1021/ac050057+
 [X]  - JACOB ASHA ET AL, "Quantification of Protein-Ligand Dissociation Kinetics in Heterogeneous Affinity Assays", ANALYTICAL CHEMISTRY, US, vol. 84, no. 21, doi:10.1021/ac301894k, ISSN 0003-2700, (20121017), pages 9287 - 9294, URL: https://pubs.acs.org/doi/pdf/10.1021/ac301894k, XP055963170 [X] 1-9 * page 9289; figure 2 *

DOI:   http://dx.doi.org/10.1021/ac301894k
by applicantUS6180418
 WO2007141691
 WO2012048288
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.