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Extract from the Register of European Patents

EP About this file: EP3532832

EP3532832 - METHOD FOR NONDESTRUCTIVE INSPECTION BY ULTRASOUND OF A BONDED ASSEMBLY [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  20.10.2023
Database last updated on 11.09.2024
FormerThe patent has been granted
Status updated on  11.11.2022
FormerGrant of patent is intended
Status updated on  07.08.2022
FormerExamination is in progress
Status updated on  06.05.2020
FormerRequest for examination was made
Status updated on  02.08.2019
FormerThe international publication has been made
Status updated on  05.05.2018
Formerunknown
Status updated on  26.11.2017
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
Safran
2 boulevard du Général Martial Valin
75015 Paris / FR
[2019/36]
Inventor(s)01 / DUCOUSSO, Mathieu, Loïc
SAFRAN AIRCRAFT ENGINES PI (AJI)
Rond-Point René Ravaud - Réau
77550 Moissy-Cramayel / FR
02 / CUVILLIER, Nicolas
SAFRAN AIRCRAFT ENGINES PI (AJI)
Rond-Point René Ravaud - Réau
77550 Moissy-Cramayel / FR
 [2019/36]
Representative(s)Gevers & Orès
Immeuble le Palatin 2
3 Cours du Triangle
CS 80165
92939 Paris La Défense Cedex / FR
[2022/50]
Former [2019/36]Gevers & Orès
41 avenue de Friedland
75008 Paris / FR
Application number, filing date17797405.224.10.2017
[2019/36]
WO2017FR52926
Priority number, dateFR2016006035525.10.2016         Original published format: FR 1660355
[2019/36]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2018078272
Date:03.05.2018
Language:FR
[2018/18]
Type: A1 Application with search report 
No.:EP3532832
Date:04.09.2019
Language:FR
The application published by WIPO in one of the EPO official languages on 03.05.2018 takes the place of the publication of the European patent application.
[2019/36]
Type: B1 Patent specification 
No.:EP3532832
Date:14.12.2022
Language:FR
[2022/50]
Search report(s)International search report - published on:EP03.05.2018
ClassificationIPC:G01N29/04, G01N29/26, G01N29/30, G01N29/44, G01N29/46, G01N29/52
[2019/36]
CPC:
G01N29/041 (EP,US); G01N29/04 (RU); G01N29/262 (EP,US);
G01N29/30 (EP,US); G01N29/4409 (EP,US); G01N29/4472 (US);
G01N29/46 (EP,US); G01N29/52 (EP,US); G01N2291/0231 (EP,US);
G01N2291/02854 (EP,US); G01N2291/0427 (EP,US); G01N2291/106 (EP,US);
G01N2291/2632 (EP,US); G01N2291/2694 (EP,US) (-)
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 [2019/36]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:VERFAHREN ZUR ZERSTÖRUNGSFREIEN PRÜFUNG EINER VERKLEBTEN ANORDNUNG MITTELS ULTRASCHALL[2019/36]
English:METHOD FOR NONDESTRUCTIVE INSPECTION BY ULTRASOUND OF A BONDED ASSEMBLY[2019/36]
French:PROCÉDÉ DE CONTRÔLE NON DESTRUCTIF PAR ULTRASONS D'UN ASSEMBLAGE COLLÉ[2019/36]
Entry into regional phase26.04.2019National basic fee paid 
26.04.2019Designation fee(s) paid 
26.04.2019Examination fee paid 
Examination procedure26.04.2019Examination requested  [2019/36]
26.04.2019Date on which the examining division has become responsible
11.05.2020Despatch of a communication from the examining division (Time limit: M04)
19.08.2020Reply to a communication from the examining division
08.08.2022Communication of intention to grant the patent
02.11.2022Fee for grant paid
02.11.2022Fee for publishing/printing paid
02.11.2022Receipt of the translation of the claim(s)
Opposition(s)15.09.2023No opposition filed within time limit [2023/47]
Fees paidRenewal fee
21.10.2019Renewal fee patent year 03
20.10.2020Renewal fee patent year 04
20.10.2021Renewal fee patent year 05
21.10.2022Renewal fee patent year 06
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  TooltipAL14.12.2022
AT14.12.2022
CZ14.12.2022
DK14.12.2022
EE14.12.2022
ES14.12.2022
FI14.12.2022
HR14.12.2022
IT14.12.2022
LT14.12.2022
LV14.12.2022
MC14.12.2022
NL14.12.2022
PL14.12.2022
RO14.12.2022
RS14.12.2022
SE14.12.2022
SI14.12.2022
SK14.12.2022
SM14.12.2022
NO14.03.2023
GR15.03.2023
IS14.04.2023
PT14.04.2023
[2024/28]
Former [2024/26]AL14.12.2022
AT14.12.2022
CZ14.12.2022
DK14.12.2022
EE14.12.2022
ES14.12.2022
FI14.12.2022
HR14.12.2022
IT14.12.2022
LT14.12.2022
LV14.12.2022
NL14.12.2022
PL14.12.2022
RO14.12.2022
RS14.12.2022
SE14.12.2022
SI14.12.2022
SK14.12.2022
SM14.12.2022
NO14.03.2023
GR15.03.2023
IS14.04.2023
PT14.04.2023
Former [2023/51]AL14.12.2022
AT14.12.2022
CZ14.12.2022
DK14.12.2022
EE14.12.2022
ES14.12.2022
FI14.12.2022
HR14.12.2022
LT14.12.2022
LV14.12.2022
NL14.12.2022
PL14.12.2022
RO14.12.2022
RS14.12.2022
SE14.12.2022
SI14.12.2022
SK14.12.2022
SM14.12.2022
NO14.03.2023
GR15.03.2023
IS14.04.2023
PT14.04.2023
Former [2023/46]AL14.12.2022
AT14.12.2022
CZ14.12.2022
DK14.12.2022
EE14.12.2022
ES14.12.2022
FI14.12.2022
HR14.12.2022
LT14.12.2022
LV14.12.2022
NL14.12.2022
PL14.12.2022
RO14.12.2022
RS14.12.2022
SE14.12.2022
SK14.12.2022
SM14.12.2022
NO14.03.2023
GR15.03.2023
IS14.04.2023
PT14.04.2023
Former [2023/39]AL14.12.2022
AT14.12.2022
CZ14.12.2022
EE14.12.2022
ES14.12.2022
FI14.12.2022
HR14.12.2022
LT14.12.2022
LV14.12.2022
NL14.12.2022
PL14.12.2022
RO14.12.2022
RS14.12.2022
SE14.12.2022
SK14.12.2022
SM14.12.2022
NO14.03.2023
GR15.03.2023
IS14.04.2023
PT14.04.2023
Former [2023/38]AL14.12.2022
AT14.12.2022
CZ14.12.2022
EE14.12.2022
ES14.12.2022
FI14.12.2022
HR14.12.2022
LT14.12.2022
LV14.12.2022
NL14.12.2022
PL14.12.2022
RO14.12.2022
RS14.12.2022
SE14.12.2022
SK14.12.2022
SM14.12.2022
NO14.03.2023
GR15.03.2023
PT14.04.2023
Former [2023/37]AL14.12.2022
AT14.12.2022
CZ14.12.2022
EE14.12.2022
ES14.12.2022
FI14.12.2022
HR14.12.2022
LT14.12.2022
LV14.12.2022
NL14.12.2022
RO14.12.2022
RS14.12.2022
SE14.12.2022
SM14.12.2022
NO14.03.2023
GR15.03.2023
PT14.04.2023
Former [2023/35]AT14.12.2022
CZ14.12.2022
EE14.12.2022
ES14.12.2022
FI14.12.2022
HR14.12.2022
LT14.12.2022
LV14.12.2022
NL14.12.2022
RO14.12.2022
RS14.12.2022
SE14.12.2022
SM14.12.2022
NO14.03.2023
GR15.03.2023
PT14.04.2023
Former [2023/34]EE14.12.2022
ES14.12.2022
FI14.12.2022
HR14.12.2022
LT14.12.2022
LV14.12.2022
NL14.12.2022
RS14.12.2022
SE14.12.2022
SM14.12.2022
NO14.03.2023
GR15.03.2023
PT14.04.2023
Former [2023/33]ES14.12.2022
FI14.12.2022
HR14.12.2022
LT14.12.2022
LV14.12.2022
NL14.12.2022
RS14.12.2022
SE14.12.2022
SM14.12.2022
NO14.03.2023
GR15.03.2023
Former [2023/29]FI14.12.2022
HR14.12.2022
LT14.12.2022
LV14.12.2022
NL14.12.2022
RS14.12.2022
SE14.12.2022
NO14.03.2023
GR15.03.2023
Former [2023/25]FI14.12.2022
HR14.12.2022
LT14.12.2022
LV14.12.2022
RS14.12.2022
SE14.12.2022
NO14.03.2023
GR15.03.2023
Former [2023/23]FI14.12.2022
LT14.12.2022
LV14.12.2022
SE14.12.2022
NO14.03.2023
GR15.03.2023
Former [2023/22]FI14.12.2022
LT14.12.2022
SE14.12.2022
NO14.03.2023
Former [2023/20]LT14.12.2022
NO14.03.2023
Cited inInternational search[A]  - CHO H ET AL, "Evaluation of the Thickness and Bond Quality of Three-Layered Media using Zero-Group-Velocity Lamb Waves", JOURNAL OF PHYSICS: CONFERENCE SERIES, INSTITUTE OF PHYSICS PUBLISHING, BRISTOL, GB, vol. 520, no. 1, doi:10.1088/1742-6596/520/1/012023, ISSN 1742-6596, (20140603), page 12023, (20140603), XP020265499 [A] 1-6 * the whole document *

DOI:   http://dx.doi.org/10.1088/1742-6596/520/1/012023
 [A]  - GESLAIN A ET AL, "Spatial Laplace transform for complex wavenumber recovery and its application to the analysis of attenuation in acoustic systems", JOURNAL OF APPLIED PHYSICS, AMERICAN INSTITUTE OF PHYSICS, US, vol. 120, no. 13, doi:10.1063/1.4963827, ISSN 0021-8979, (20161007), (20161007), XP012212491 [A] 1-6 * the whole document *

DOI:   http://dx.doi.org/10.1063/1.4963827
 [A]  - Claire Prada ET AL, "Remarkable properties of Lamb modes in plates Women in Applied Mathematics", (20110502), URL: http://acmac.uoc.gr/WAM2011/talks/Prada.pdf, (20170628), XP055386231 [A] 1-6 * the whole document *
 [A]  - Dominique Clorennec ET AL, "Laser Generation and Detection of Zero-group Velocity Lamb Modes for Plate and Adhesive Disbond Characterization", 1st International Symposium on Laser Ultrasonics: Science, Technology and Applications, (20080716), URL: http://www.ndt.net/article/laser-ut2008/papers/Clorennec LU2008.pdf, (20170628), XP055386082 [A] 1-6 * the whole document *
 [A]  - WU T-T ET AL, "Inverse determinations of thickness and elastic properties of a bonding layer using laser-generated surface waves", ULTRASONICS, IPC SCIENCE AND TECHNOLOGY PRESS LTD. GUILDFORD, GB, (19990101), vol. 37, no. 1, doi:10.1016/S0041-624X(98)00030-4, ISSN 0041-624X, pages 23 - 30, XP004154489 [A] 1-6 * the whole document *

DOI:   http://dx.doi.org/10.1016/S0041-624X(98)00030-4
by applicant   - CHO H. et al., Evaluation of the Thickness and Bond Quality of Three-Layered Media using Zero-Group-Velocity Lamb Waves
    - GESLAIN A. et al., Spatial Laplace transform for complex wavenumber recovery and its application to the analysis of atténuation in acoustic systems
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.