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Extract from the Register of European Patents

EP About this file: EP3978920

EP3978920 - AUTOMATED DETERMINATION OF CHANGES IN LIQUID SUBSTANCES WITH A MICROWAVE CAVITY RESONATOR [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  17.02.2023
Database last updated on 19.10.2024
FormerThe application has been published
Status updated on  04.03.2022
Most recent event   Tooltip17.02.2023Application deemed to be withdrawnpublished on 22.03.2023  [2023/12]
Applicant(s)For all designated states
Siemens Aktiengesellschaft
Werner-von-Siemens-Straße 1
80333 München / DE
[2022/14]
Inventor(s)01 / Schreiter, Matthias
81379 München / DE
 [2022/14]
Representative(s)Siemens Patent Attorneys
Postfach 22 16 34
80506 München / DE
[N/P]
Application number, filing date20199604.801.10.2020
[2022/14]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP3978920
Date:06.04.2022
Language:DE
[2022/14]
Search report(s)(Supplementary) European search report - dispatched on:EP23.03.2021
ClassificationIPC:G01N33/28, G01N22/04
[2022/14]
CPC:
G01N33/2835 (EP); G01N22/04 (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 [2022/14]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:AUTOMATISIERTE BESTIMMUNG VON VERÄNDERUNGEN IN FLÜSSIGEN STOFFEN MIT EINEM MIKROWELLEN HOHLRAUMRESONATOR[2022/14]
English:AUTOMATED DETERMINATION OF CHANGES IN LIQUID SUBSTANCES WITH A MICROWAVE CAVITY RESONATOR[2022/14]
French:DÉTERMINATION AUTOMATIQUE DES CHANGEMENTS DANS LES MATÉRIAUX LIQUIDES AVEC UN RÉSONATEUR À CAVITÉ MICRO-ONDES[2022/14]
Examination procedure07.10.2022Application deemed to be withdrawn, date of legal effect  [2023/12]
03.11.2022Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [2023/12]
Fees paidPenalty fee
Additional fee for renewal fee
31.10.202203   M06   Not yet paid
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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]WO9801739  (CONTROL DEVICES INC [US], et al) [A] 1-12* page 17, line 29 - page 18, line 34 *;
 [XI]WO2015146171  (OJI HOLDINGS CORP [JP]) [X] 1,2,6-8,12 * figures 1-3, 12-16 * * page 7 - page 19 * * page 48 * [I] 3-5,9-11;
 [A]  - POTYRAILO RADISLAV A ET AL, "Multivariable Electrical Resonant Sensors for Independent Quantitation of Aging and External Contaminants in Lubricating Oils", IEEE SENSORS JOURNAL, IEEE SERVICE CENTER, NEW YORK, NY, US, vol. 19, no. 4, doi:10.1109/JSEN.2018.2880156, ISSN 1530-437X, (20190215), pages 1542 - 1553, (20190120), XP011706520 [A] 1-12 * the whole document *

DOI:   http://dx.doi.org/10.1109/JSEN.2018.2880156
 [XDI]  - SHARMA PRAFULL ET AL, "A microwave cavity resonator sensor for water-in-oil measurements", SENSORS AND ACTUATORS B: CHEMICAL, ELSEVIER BV, NL, (20180202), vol. 262, doi:10.1016/J.SNB.2018.01.211, ISSN 0925-4005, pages 200 - 210, XP085354799 [XD] 1,6,7,12 * figures 1, 4, 6, 23-31 * * page 201 - page 210 * [I] 2-5,8-11

DOI:   http://dx.doi.org/10.1016/j.snb.2018.01.211
by applicant   - PRAFULL SHARMA et al., "A microwave cavity resonator sensor for water-in-oil measurements", Sensors and Actuators B: Chemical, (20180601), vol. 262, doi:10.1016/j.snb.2018.01.211, pages 200 - 210, XP085354799

DOI:   http://dx.doi.org/10.1016/j.snb.2018.01.211
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.