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Extract from the Register of European Patents

EP About this file: EP3867636

EP3867636 - METHOD AND DEVICE FOR NON-INVASIVE DETERMINATION OF MULTI-PHASE CURRENT PROPERTIES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.09.2023
Database last updated on 12.10.2024
FormerThe patent has been granted
Status updated on  21.10.2022
FormerGrant of patent is intended
Status updated on  09.05.2022
FormerRequest for examination was made
Status updated on  23.07.2021
FormerThe international publication has been made
Status updated on  24.04.2020
Formerunknown
Status updated on  22.11.2019
Most recent event   Tooltip07.06.2024Lapse of the patent in a contracting state
New state(s): MC		published on 10.07.2024  [2024/28]
Applicant(s)For all designated states
Rosen Swiss AG
Obere Spichermatt 14
6370 Stans / CH
[2021/34]
Inventor(s)01 / BAUERNSCHMITT, Rüdiger
Fliederweg 5
76351 Linkenheim-Hochstetten / DE
02 / BLACK, Michael
Melchersstraße 20
48149 Münster / DE
03 / RODRIGUEZ, Natalia
Deurningerstraat 414
7522 CR Enschede / NL
04 / SCHLESIGER, Ralf
Arnheimweg 14
48161 Münster / DE
05 / REETMEYER, Burkhard
Erikastraße 9
49828 Neuenhaus / DE
 [2021/34]
Representative(s)Wischmeyer, André, et al
Busse & Busse Patent- und Rechtsanwälte Partnerschaft Großhandelsring 6
49084 Osnabrück / DE
[2021/34]
Application number, filing date19802076.010.10.2019
[2021/34]
WO2019EP77533
Priority number, dateDE20181012592318.10.2018         Original published format: DE102018125923
[2021/34]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report
No.:WO2020078833
Date:23.04.2020
Language:DE
[2020/17]
Type: A2 Application without search report 
No.:EP3867636
Date:25.08.2021
Language:DE
The application published by WIPO in one of the EPO official languages on 23.04.2020 takes the place of the publication of the European patent application.
[2021/34]
Type: B1 Patent specification 
No.:EP3867636
Date:23.11.2022
Language:DE
[2022/47]
Search report(s)International search report - published on:EP11.06.2020
ClassificationIPC:G01N29/032, G01N29/22, G01N29/24
[2021/34]
CPC:
G01N29/032 (EP,US); G01F1/663 (EP,US); G01N29/024 (EP);
G01N29/222 (EP,US); G01N29/2412 (EP,US); G01N33/2847 (US);
G01P5/241 (EP); G01N2291/015 (US); G01N2291/017 (EP);
G01N2291/024 (US); G01N2291/02433 (EP); G01N2291/02836 (EP);
G01N2291/0289 (EP); G01N2291/0425 (EP); G01N2291/044 (EP);
G01N2291/106 (US); G01N2291/2634 (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 [2021/34]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR NICHTINVASIVEN BESTIMMUNG VON EIGENSCHAFTEN EINES MULTIPHASENSTROMS[2021/34]
English:METHOD AND DEVICE FOR NON-INVASIVE DETERMINATION OF MULTI-PHASE CURRENT PROPERTIES[2021/34]
French:PROCÉDÉ ET DISPOSITIF DE DÉTERMINATION NON INVASIVE DE CARACTÉRISTIQUES D'UN COURANT POLYPHASÉ[2021/34]
Entry into regional phase14.05.2021National basic fee paid 
14.05.2021Designation fee(s) paid 
14.05.2021Examination fee paid 
Examination procedure18.05.2020Request for preliminary examination filed
International Preliminary Examining Authority: EP
14.05.2021Examination requested  [2021/34]
14.05.2021Date on which the examining division has become responsible
19.10.2021Amendment by applicant (claims and/or description)
10.05.2022Communication of intention to grant the patent
11.07.2022Fee for grant paid
11.07.2022Fee for publishing/printing paid
05.09.2022Receipt of the translation of the claim(s)
Opposition(s)24.08.2023No opposition filed within time limit [2023/44]
Fees paidRenewal fee
21.10.2021Renewal fee patent year 03
19.10.2022Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
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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.
Lapses during opposition  TooltipAL23.11.2022
CZ23.11.2022
DK23.11.2022
EE23.11.2022
ES23.11.2022
FI23.11.2022
HR23.11.2022
LT23.11.2022
LV23.11.2022
MC23.11.2022
PL23.11.2022
RO23.11.2022
RS23.11.2022
SE23.11.2022
SI23.11.2022
SK23.11.2022
SM23.11.2022
GR24.02.2023
IS23.03.2023
PT23.03.2023
[2024/28]
Former [2023/51]AL23.11.2022
CZ23.11.2022
DK23.11.2022
EE23.11.2022
ES23.11.2022
FI23.11.2022
HR23.11.2022
LT23.11.2022
LV23.11.2022
PL23.11.2022
RO23.11.2022
RS23.11.2022
SE23.11.2022
SI23.11.2022
SK23.11.2022
SM23.11.2022
GR24.02.2023
IS23.03.2023
PT23.03.2023
Former [2023/38]AL23.11.2022
CZ23.11.2022
DK23.11.2022
EE23.11.2022
ES23.11.2022
FI23.11.2022
HR23.11.2022
LT23.11.2022
LV23.11.2022
PL23.11.2022
RO23.11.2022
RS23.11.2022
SE23.11.2022
SK23.11.2022
SM23.11.2022
GR24.02.2023
IS23.03.2023
PT23.03.2023
Former [2023/37]AL23.11.2022
CZ23.11.2022
DK23.11.2022
EE23.11.2022
ES23.11.2022
FI23.11.2022
HR23.11.2022
LT23.11.2022
LV23.11.2022
PL23.11.2022
RO23.11.2022
RS23.11.2022
SE23.11.2022
SM23.11.2022
GR24.02.2023
IS23.03.2023
PT23.03.2023
Former [2023/35]CZ23.11.2022
DK23.11.2022
EE23.11.2022
ES23.11.2022
FI23.11.2022
HR23.11.2022
LT23.11.2022
LV23.11.2022
PL23.11.2022
RO23.11.2022
RS23.11.2022
SE23.11.2022
SM23.11.2022
GR24.02.2023
IS23.03.2023
PT23.03.2023
Former [2023/34]DK23.11.2022
EE23.11.2022
ES23.11.2022
FI23.11.2022
HR23.11.2022
LT23.11.2022
LV23.11.2022
PL23.11.2022
RS23.11.2022
SE23.11.2022
SM23.11.2022
GR24.02.2023
IS23.03.2023
PT23.03.2023
Former [2023/33]DK23.11.2022
ES23.11.2022
FI23.11.2022
HR23.11.2022
LT23.11.2022
LV23.11.2022
PL23.11.2022
RS23.11.2022
SE23.11.2022
SM23.11.2022
GR24.02.2023
IS23.03.2023
PT23.03.2023
Former [2023/25]ES23.11.2022
FI23.11.2022
HR23.11.2022
LT23.11.2022
LV23.11.2022
PL23.11.2022
RS23.11.2022
SE23.11.2022
GR24.02.2023
IS23.03.2023
PT23.03.2023
Former [2023/23]ES23.11.2022
FI23.11.2022
LT23.11.2022
LV23.11.2022
SE23.11.2022
GR24.02.2023
PT23.03.2023
Former [2023/22]ES23.11.2022
FI23.11.2022
LT23.11.2022
SE23.11.2022
PT23.03.2023
Former [2023/20]LT23.11.2022
Cited inInternational search[Y]WO0003207  (PANAMETRICS [US]) [Y] 1,12 * abstract * * page 4, line 19 - page 7, line 14 *;
 [Y]JP2000097742  (TOKYO ELECTRIC POWER CO) [Y] 1 * abstract * * paragraphs [0046] - [0051] *;
 [Y]EP1081465  (DANIEL IND INC [US]) [Y] 1,4,9,15,16,18,22-24 * abstract * * paragraphs [0004] - [0012] - [ 0028] - [0030] - [ 0078] *;
 [Y]WO2011078691  (TECOM AS C O CHRISTIAN MICHELSEN RES AS [NO], et al) [Y] 1,5,6,17 * abstract * * page 9, line 4 - page 21, line 31 *;
 [YA]EP2913641  (YOKOGAWA ELECTRIC CORP [JP]) [Y] 1,2,7-11,13,14,18,21-24 * abstract * * paragraphs [0079] - [0099] * [A] 3;
 [A]US2015260561  (TWERDOWSKI EVGENY [DE], et al) [A] 1 * abstract * * paragraphs [0050] - [0056] *;
 [YA]WO2018175503  (LOS ALAMOS NAT SECURITY LLC [US]) [Y] 1,2,4-24 * abstract * * paragraphs [0006] - [0039] * [A] 3;
 [XYI]  - AKINORI FURUSAWA ET AL, "Mode control of guided wave in magnetic hollow cylinder using electromagnetic acoustic transducer array", NUCLEAR ENGINEERING AND TECHNOLOGY, (20150301), vol. 47, no. 2, doi:10.1016/j.net.2014.12.007, ISSN 1738-5733, pages 196 - 203, XP055686046 [X] 25-29 * abstract * * page 199, column r, paragraph 2 - page 200, column r, paragraph 1 * [Y] 19,20 [I] 30-34

DOI:   http://dx.doi.org/10.1016/j.net.2014.12.007
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.