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Extract from the Register of European Patents

EP About this file: EP3701231

EP3701231 - CORIOLIS MASS FLOW METER WITH TWO PAIRS OF MEASURING TUBES, AND METHOD FOR ZERO POINT CALIBRATING SUCH A MASS FLOW METER [Right-click to bookmark this link]
Former [2020/36]CORIOLIS MASS FLOW METER COMPRISING TWO MEASURING TUBE PAIRS, AND METHOD FOR THE ZERO-POINT ADJUSTMENT OF SUCH A MASS FLOW METER
[2022/48]
StatusNo opposition filed within time limit
Status updated on  12.01.2024
Database last updated on 02.08.2024
FormerThe patent has been granted
Status updated on  03.02.2023
FormerGrant of patent is intended
Status updated on  14.11.2022
FormerRequest for examination was made
Status updated on  31.07.2020
FormerThe international publication has been made
Status updated on  04.05.2019
Formerunknown
Status updated on  16.10.2018
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): BE		published on 04.09.2024 [2024/36]
Applicant(s)For all designated states
Endress+Hauser Flowtec AG
Kägenstrasse 7
4153 Reinach / CH
[2020/36]
Inventor(s)01 / ZHU, Hao
Auenstrasse 235
85354 Freising / DE
 [2020/36]
Representative(s)Hahn, Christian, et al
Endress+Hauser Group Services
(Deutschland)AG +Co. KG
Colmarer Straße 6
79576 Weil am Rhein / DE
[2023/10]
Former [2020/36]Andres, Angelika Maria
Endress+Hauser Group Services
(Deutschland) AG+Co. KG
Colmarer Straße 6
79576 Weil am Rhein / DE
Application number, filing date18782403.202.10.2018
[2020/36]
WO2018EP76797
Priority number, dateDE20171012527127.10.2017         Original published format: DE102017125271
[2020/36]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2019081169
Date:02.05.2019
Language:DE
[2019/18]
Type: A1 Application with search report 
No.:EP3701231
Date:02.09.2020
Language:DE
The application published by WIPO in one of the EPO official languages on 02.05.2019 takes the place of the publication of the European patent application.
[2020/36]
Type: B1 Patent specification 
No.:EP3701231
Date:08.03.2023
Language:DE
[2023/10]
Search report(s)International search report - published on:EP02.05.2019
ClassificationIPC:G01F1/84, G01F25/10
[2022/48]
CPC:
G01F1/8431 (EP,US); G01F1/8436 (EP,US); G01F1/8422 (US);
G01F1/8427 (EP,US); G01F1/8477 (EP,US); G01F25/10 (EP)
Former IPC [2020/36]G01F25/00, G01F1/84
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 [2020/36]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:CORIOLIS-MASSEDURCHFLUSSMESSGERÄT MIT ZWEI MESSROHRPAAREN, UND VERFAHREN ZUM NULLPUNKTABGLEICH EINES SOLCHEN MASSEDURCHFLUSSMESSGERÄTES[2020/36]
English:CORIOLIS MASS FLOW METER WITH TWO PAIRS OF MEASURING TUBES, AND METHOD FOR ZERO POINT CALIBRATING SUCH A MASS FLOW METER[2022/48]
French:DÉBITMÈTRE MASSIQUE DU TYPE CORIOLIS AVEC DEUX PAIRES DE TUBES DE MESURE, ET PROCÉDÉ DE CALIBRATION DE POINT ZÉRO D'UN TEL DÉBITMÈTRE MASSIQUE[2022/48]
Former [2020/36]CORIOLIS MASS FLOW METER COMPRISING TWO MEASURING TUBE PAIRS, AND METHOD FOR THE ZERO-POINT ADJUSTMENT OF SUCH A MASS FLOW METER
Former [2020/36]DÉBITMÈTRE MASSIQUE À EFFET CORIOLIS COMPORTANT DEUX PAIRES DE TUBES DE MESURE ET PROCÉDÉ DE RÉGLAGE DU ZÉRO D'UN TEL DÉBITMÈTRE MASSIQUE À EFFET CORIOLIS
Entry into regional phase31.03.2020National basic fee paid 
31.03.2020Designation fee(s) paid 
31.03.2020Examination fee paid 
Examination procedure31.03.2020Examination requested  [2020/36]
31.03.2020Date on which the examining division has become responsible
14.12.2020Amendment by applicant (claims and/or description)
15.11.2022Communication of intention to grant the patent
26.01.2023Fee for grant paid
26.01.2023Fee for publishing/printing paid
26.01.2023Receipt of the translation of the claim(s)
Opposition(s)11.12.2023No opposition filed within time limit [2024/07]
Fees paidRenewal fee
23.10.2020Renewal fee patent year 03
25.10.2021Renewal fee patent year 04
25.10.2022Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
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Patent Court		 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.
Lapses during opposition  TooltipCZ08.03.2023
DK08.03.2023
EE08.03.2023
ES08.03.2023
FI08.03.2023
HR08.03.2023
IT08.03.2023
LT08.03.2023
LV08.03.2023
MC08.03.2023
PL08.03.2023
RO08.03.2023
RS08.03.2023
SE08.03.2023
SI08.03.2023
SK08.03.2023
SM08.03.2023
NO08.06.2023
GR09.06.2023
IS08.07.2023
PT10.07.2023
LU02.10.2023
BE31.10.2023
CH31.10.2023
[2024/36]
Former [2024/34]CZ08.03.2023
DK08.03.2023
EE08.03.2023
ES08.03.2023
FI08.03.2023
HR08.03.2023
IT08.03.2023
LT08.03.2023
LV08.03.2023
MC08.03.2023
PL08.03.2023
RO08.03.2023
RS08.03.2023
SE08.03.2023
SI08.03.2023
SK08.03.2023
SM08.03.2023
NO08.06.2023
GR09.06.2023
IS08.07.2023
PT10.07.2023
LU02.10.2023
CH31.10.2023
Former [2024/30]CZ08.03.2023
DK08.03.2023
EE08.03.2023
ES08.03.2023
FI08.03.2023
HR08.03.2023
IT08.03.2023
LT08.03.2023
LV08.03.2023
MC08.03.2023
PL08.03.2023
RO08.03.2023
RS08.03.2023
SE08.03.2023
SI08.03.2023
SK08.03.2023
SM08.03.2023
NO08.06.2023
GR09.06.2023
IS08.07.2023
PT10.07.2023
LU02.10.2023
Former [2024/28]CZ08.03.2023
DK08.03.2023
EE08.03.2023
ES08.03.2023
FI08.03.2023
HR08.03.2023
IT08.03.2023
LT08.03.2023
LV08.03.2023
MC08.03.2023
PL08.03.2023
RO08.03.2023
RS08.03.2023
SE08.03.2023
SI08.03.2023
SK08.03.2023
SM08.03.2023
NO08.06.2023
GR09.06.2023
IS08.07.2023
PT10.07.2023
Former [2024/26]CZ08.03.2023
DK08.03.2023
EE08.03.2023
ES08.03.2023
FI08.03.2023
HR08.03.2023
IT08.03.2023
LT08.03.2023
LV08.03.2023
PL08.03.2023
RO08.03.2023
RS08.03.2023
SE08.03.2023
SI08.03.2023
SK08.03.2023
SM08.03.2023
NO08.06.2023
GR09.06.2023
IS08.07.2023
PT10.07.2023
Former [2024/10]CZ08.03.2023
DK08.03.2023
EE08.03.2023
ES08.03.2023
FI08.03.2023
HR08.03.2023
LT08.03.2023
LV08.03.2023
PL08.03.2023
RO08.03.2023
RS08.03.2023
SE08.03.2023
SI08.03.2023
SK08.03.2023
SM08.03.2023
NO08.06.2023
GR09.06.2023
IS08.07.2023
PT10.07.2023
Former [2023/50]CZ08.03.2023
EE08.03.2023
ES08.03.2023
FI08.03.2023
HR08.03.2023
LT08.03.2023
LV08.03.2023
PL08.03.2023
RO08.03.2023
RS08.03.2023
SE08.03.2023
SK08.03.2023
SM08.03.2023
NO08.06.2023
GR09.06.2023
IS08.07.2023
PT10.07.2023
Former [2023/49]CZ08.03.2023
EE08.03.2023
ES08.03.2023
FI08.03.2023
HR08.03.2023
LT08.03.2023
LV08.03.2023
RO08.03.2023
RS08.03.2023
SE08.03.2023
SM08.03.2023
NO08.06.2023
GR09.06.2023
PT10.07.2023
Former [2023/48]EE08.03.2023
ES08.03.2023
FI08.03.2023
HR08.03.2023
LT08.03.2023
LV08.03.2023
RS08.03.2023
SE08.03.2023
SM08.03.2023
NO08.06.2023
GR09.06.2023
PT10.07.2023
Former [2023/46]ES08.03.2023
FI08.03.2023
HR08.03.2023
LT08.03.2023
LV08.03.2023
RS08.03.2023
SE08.03.2023
SM08.03.2023
NO08.06.2023
GR09.06.2023
PT10.07.2023
Former [2023/37]ES08.03.2023
FI08.03.2023
HR08.03.2023
LT08.03.2023
LV08.03.2023
RS08.03.2023
SE08.03.2023
NO08.06.2023
GR09.06.2023
Former [2023/36]ES08.03.2023
FI08.03.2023
HR08.03.2023
LT08.03.2023
LV08.03.2023
RS08.03.2023
SE08.03.2023
NO08.06.2023
Former [2023/35]ES08.03.2023
HR08.03.2023
LT08.03.2023
RS08.03.2023
NO08.06.2023
Former [2023/34]ES08.03.2023
LT08.03.2023
RS08.03.2023
Former [2023/33]ES08.03.2023
LT08.03.2023
Cited inInternational search[YA]DE102004035971  (FLOWTEC AG [CH]) [Y] 1-4 * paragraphs [0008] - [0010] - [0044] , [0056] - [0058] - [0069] - [0078]; figures 2-9 * [A] 5-14;
 [YA]US2009272173  (MCANALLY CRAIG B [US], et al) [Y] 1-4 * paragraphs [0069] - [0072]; figure 3 *[A] 5-14
by applicantDE102015104931
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.