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Extract from the Register of European Patents

EP About this file: EP3877773

EP3877773 - SYSTEM FOR ANALYSING FAULTS BY REFLECTOMETRY OF OPTIMISED DYNAMIC RANGE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.01.2025
Database last updated on 28.03.2026
FormerThe patent has been granted
Status updated on  02.02.2024
FormerGrant of patent is intended
Status updated on  07.11.2023
FormerRequest for examination was made
Status updated on  13.08.2021
FormerThe international publication has been made
Status updated on  16.05.2020
Formerunknown
Status updated on  08.11.2019
Most recent event   Tooltip13.03.2026Lapse of the patent in a contracting state
New state(s): HU		published on 15.04.2026 [2026/16]
Applicant(s)For all designated states
Commissariat à l'Energie Atomique et aux Energies Alternatives
25 Rue Leblanc
Bat Le Ponant
75015 Paris / FR
[2024/44]
Former [2021/37]For all designated states
Commissariat à l'Energie Atomique et aux Energies Alternatives
Bâtiment "Le Ponant D"
25, rue Leblanc
75015 Paris / FR
Inventor(s)01 / CABANILLAS, Esteban
7 place Nicolas Tarkhoff
91400 ORSAY / FR
02 / DUPRET, Antoine
28, rue du Parc
91400 ORSAY / FR
03 / VINCENT, Pierre
65 route des clots
38250 VILLARS DE LANS / FR
 [2021/37]
Representative(s)Atout PI Laplace
Immeuble Up On
25 Boulevard Romain Rolland
CS 40072
75685 Paris Cedex 14 / FR
[N/P]
Former [2024/10]Atout PI Laplace
Immeuble "Visium"
22, avenue Aristide Briand
94117 Arcueil Cedex / FR
Former [2021/37]Marks & Clerk France
Immeuble "Visium"
22, avenue Aristide Briand
94117 Arcueil Cedex / FR
Application number, filing date19795556.030.10.2019
[2021/37]
WO2019EP79577
Priority number, dateFR2018006032809.11.2018         Original published format: FR 1860328
[2021/37]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2020094469
Date:14.05.2020
Language:FR
[2020/20]
Type: A1 Application with search report 
No.:EP3877773
Date:15.09.2021
Language:FR
The application published by WIPO in one of the EPO official languages on 14.05.2020 takes the place of the publication of the European patent application.
[2021/37]
Type: B1 Patent specification 
No.:EP3877773
Date:06.03.2024
Language:FR
[2024/10]
Search report(s)International search report - published on:EP14.05.2020
ClassificationIPC:G01R31/11
[2021/37]
CPC:
G01R31/11 (EP,US); G01R31/58 (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 [2021/37]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SYSTEM ZUR ANALYSE VON FEHLERN DURCH REFLEKTOMETRIE MIT OPTIMIERTEM DYNAMIKBEREICH[2021/37]
English:SYSTEM FOR ANALYSING FAULTS BY REFLECTOMETRY OF OPTIMISED DYNAMIC RANGE[2021/37]
French:SYSTEME D'ANALYSE DE DEFAUTS PAR REFLECTOMETRIE A DYNAMIQUE OPTIMISEE[2021/37]
Entry into regional phase28.04.2021National basic fee paid 
28.04.2021Designation fee(s) paid 
28.04.2021Examination fee paid 
Examination procedure28.04.2021Examination requested  [2021/37]
28.04.2021Date on which the examining division has become responsible
19.10.2021Amendment by applicant (claims and/or description)
08.11.2023Communication of intention to grant the patent
31.01.2024Fee for grant paid
31.01.2024Fee for publishing/printing paid
31.01.2024Receipt of the translation of the claim(s)
Opposition(s)09.12.2024No opposition filed within time limit [2025/07]
Fees paidRenewal fee
28.09.2021Renewal fee patent year 03
19.10.2022Renewal fee patent year 04
25.10.2023Renewal fee patent year 05
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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  TooltipHU30.10.2019
AT06.03.2024
BG06.03.2024
CZ06.03.2024
DK06.03.2024
EE06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
IT06.03.2024
LT06.03.2024
LV06.03.2024
MC06.03.2024
NL06.03.2024
PL06.03.2024
RO06.03.2024
SE06.03.2024
SI06.03.2024
SK06.03.2024
SM06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
PT08.07.2024
GB30.10.2024
IE30.10.2024
LU30.10.2024
BE31.10.2024
CH31.10.2024
[2026/16]
Former [2025/48]AT06.03.2024
BG06.03.2024
CZ06.03.2024
DK06.03.2024
EE06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
IT06.03.2024
LT06.03.2024
LV06.03.2024
MC06.03.2024
NL06.03.2024
PL06.03.2024
RO06.03.2024
SE06.03.2024
SI06.03.2024
SK06.03.2024
SM06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
PT08.07.2024
GB30.10.2024
IE30.10.2024
LU30.10.2024
BE31.10.2024
CH31.10.2024
Former [2025/35]AT06.03.2024
BG06.03.2024
CZ06.03.2024
DK06.03.2024
EE06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
IT06.03.2024
LT06.03.2024
LV06.03.2024
MC06.03.2024
NL06.03.2024
PL06.03.2024
RO06.03.2024
SE06.03.2024
SI06.03.2024
SK06.03.2024
SM06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
PT08.07.2024
GB30.10.2024
LU30.10.2024
BE31.10.2024
CH31.10.2024
Former [2025/34]AT06.03.2024
BG06.03.2024
CZ06.03.2024
DK06.03.2024
EE06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
IT06.03.2024
LT06.03.2024
LV06.03.2024
MC06.03.2024
NL06.03.2024
PL06.03.2024
RO06.03.2024
SE06.03.2024
SI06.03.2024
SK06.03.2024
SM06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
PT08.07.2024
GB30.10.2024
LU30.10.2024
BE31.10.2024
Former [2025/33]AT06.03.2024
BG06.03.2024
CZ06.03.2024
DK06.03.2024
EE06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
IT06.03.2024
LT06.03.2024
LV06.03.2024
MC06.03.2024
NL06.03.2024
PL06.03.2024
RO06.03.2024
SE06.03.2024
SI06.03.2024
SK06.03.2024
SM06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
PT08.07.2024
GB30.10.2024
Former [2025/22]AT06.03.2024
BG06.03.2024
CZ06.03.2024
DK06.03.2024
EE06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
IT06.03.2024
LT06.03.2024
LV06.03.2024
NL06.03.2024
PL06.03.2024
RO06.03.2024
SE06.03.2024
SI06.03.2024
SK06.03.2024
SM06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
PT08.07.2024
Former [2025/08]AT06.03.2024
BG06.03.2024
CZ06.03.2024
DK06.03.2024
EE06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
IT06.03.2024
LT06.03.2024
LV06.03.2024
NL06.03.2024
PL06.03.2024
RO06.03.2024
SE06.03.2024
SK06.03.2024
SM06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
PT08.07.2024
Former [2025/02]AT06.03.2024
BG06.03.2024
CZ06.03.2024
EE06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
IT06.03.2024
LT06.03.2024
LV06.03.2024
NL06.03.2024
PL06.03.2024
RO06.03.2024
SE06.03.2024
SK06.03.2024
SM06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
PT08.07.2024
Former [2024/49]AT06.03.2024
BG06.03.2024
CZ06.03.2024
EE06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
LT06.03.2024
LV06.03.2024
NL06.03.2024
PL06.03.2024
RO06.03.2024
SE06.03.2024
SK06.03.2024
SM06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
PT08.07.2024
Former [2024/48]AT06.03.2024
BG06.03.2024
CZ06.03.2024
EE06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
LT06.03.2024
LV06.03.2024
NL06.03.2024
SE06.03.2024
SM06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
PT08.07.2024
Former [2024/47]BG06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
LT06.03.2024
LV06.03.2024
NL06.03.2024
SE06.03.2024
SM06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
PT08.07.2024
Former [2024/46]BG06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
LT06.03.2024
LV06.03.2024
NL06.03.2024
SE06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
Former [2024/41]BG06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
LT06.03.2024
LV06.03.2024
NL06.03.2024
SE06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
Former [2024/37]BG06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
LT06.03.2024
LV06.03.2024
SE06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
Former [2024/36]BG06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
LT06.03.2024
LV06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
Former [2024/35]BG06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
LT06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
Former [2024/34]BG06.03.2024
FI06.03.2024
HR06.03.2024
LT06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
Former [2024/33]LT06.03.2024
NO06.06.2024
Cited inInternational search[A] WO2014180663  (COMMISSARIAT ENERGIE ATOMIQUE et al.) [A] 1-16 * page 1, line 4 - page 8, line 2 * * figures 1-3 *
 [A] FR3034203  (COMMISSARIAT ENERGIE ATOMIQUE et al.) [A] 1-16 * page 16, line 8 - page 17, line 23 * * figures 1-4 *
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.