blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3897488

EP3897488 - MEDICAL DEVICE FOR IMPROVING ENVIRONMENTAL PERCEPTION FOR BLIND OR VISUALLY IMPAIRED USERS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.11.2023
Database last updated on 05.08.2024
FormerThe patent has been granted
Status updated on  16.12.2022
FormerGrant of patent is intended
Status updated on  11.08.2022
FormerRequest for examination was made
Status updated on  24.09.2021
FormerThe international publication has been made
Status updated on  02.07.2020
Formerunknown
Status updated on  10.01.2020
Most recent event   Tooltip05.07.2024Lapse of the patent in a contracting state
New state(s): MC		published on 07.08.2024 [2024/32]
Applicant(s)For all designated states
Briand, Pierre
4 Rue Aristide Briand
78140 Vélizy-Villacoublay / FR
[2021/43]
Inventor(s)01 / see applicant
...
 [2021/43]
Representative(s)Plasseraud IP
104 Rue de Richelieu
CS92104
75080 Paris Cedex 02 / FR
[N/P]
Former [2021/43]Plasseraud IP
66, rue de la Chaussée d'Antin
75440 Paris Cedex 09 / FR
Application number, filing date19829281.515.11.2019
[2021/43]
WO2019FR52721
Priority number, dateFR2018007311517.12.2018         Original published format: FR 1873115
[2021/43]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2020128173
Date:25.06.2020
Language:FR
[2020/26]
Type: A1 Application with search report 
No.:EP3897488
Date:27.10.2021
Language:FR
The application published by WIPO in one of the EPO official languages on 25.06.2020 takes the place of the publication of the European patent application.
[2021/43]
Type: B1 Patent specification 
No.:EP3897488
Date:18.01.2023
Language:FR
[2023/03]
Search report(s)International search report - published on:EP25.06.2020
ClassificationIPC:A61F9/08, A61H3/06, G06F3/01, A61B5/11, A61B3/113
[2021/43]
CPC:
A61F9/08 (EP,IL,KR,US); A61B3/113 (IL,KR); A61H3/061 (EP,IL,KR);
G06F3/013 (EP,IL,KR,US); G06V20/20 (IL,KR); G09B21/003 (IL,KR);
H04N7/18 (IL,US); A61H2003/063 (IL,KR); A61H2201/5007 (EP,IL,KR);
A61H2201/5025 (EP,IL,KR); A61H2201/5064 (EP,IL,KR); A61H2201/5069 (EP,IL,KR) (-)
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 [2021/43]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:MEDIZINPRODUKT ZUR VERBESSERUNG DER UMGEBUNGSWAHRNEHMUNG FÜR BLINDE ODER SEHBEHINDERTE BENUTZER[2021/43]
English:MEDICAL DEVICE FOR IMPROVING ENVIRONMENTAL PERCEPTION FOR BLIND OR VISUALLY IMPAIRED USERS[2021/43]
French:DISPOSITIF MÉDICAL D'AIDE À LA PERCEPTION D'ENVIRONNEMENT POUR DES UTILISATEURS AVEUGLES OU MALVOYANTS[2021/43]
Entry into regional phase07.06.2021National basic fee paid 
07.06.2021Designation fee(s) paid 
07.06.2021Examination fee paid 
Examination procedure07.06.2021Examination requested  [2021/43]
07.06.2021Date on which the examining division has become responsible
12.08.2022Communication of intention to grant the patent
08.12.2022Fee for grant paid
08.12.2022Fee for publishing/printing paid
08.12.2022Receipt of the translation of the claim(s)
Opposition(s)19.10.2023No opposition filed within time limit [2023/52]
Fees paidRenewal fee
21.10.2021Renewal fee patent year 03
15.11.2022Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
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  TooltipAT18.01.2023
CZ18.01.2023
DK18.01.2023
EE18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
IT18.01.2023
LT18.01.2023
LV18.01.2023
MC18.01.2023
NL18.01.2023
PL18.01.2023
RO18.01.2023
RS18.01.2023
SE18.01.2023
SI18.01.2023
SK18.01.2023
SM18.01.2023
NO18.04.2023
GR19.04.2023
IS18.05.2023
PT18.05.2023
[2024/32]
Former [2024/26]AT18.01.2023
CZ18.01.2023
DK18.01.2023
EE18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
IT18.01.2023
LT18.01.2023
LV18.01.2023
NL18.01.2023
PL18.01.2023
RO18.01.2023
RS18.01.2023
SE18.01.2023
SI18.01.2023
SK18.01.2023
SM18.01.2023
NO18.04.2023
GR19.04.2023
IS18.05.2023
PT18.05.2023
Former [2024/11]AT18.01.2023
CZ18.01.2023
DK18.01.2023
EE18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
LT18.01.2023
LV18.01.2023
NL18.01.2023
PL18.01.2023
RO18.01.2023
RS18.01.2023
SE18.01.2023
SI18.01.2023
SK18.01.2023
SM18.01.2023
NO18.04.2023
GR19.04.2023
IS18.05.2023
PT18.05.2023
Former [2023/50]AT18.01.2023
CZ18.01.2023
DK18.01.2023
EE18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
LT18.01.2023
LV18.01.2023
NL18.01.2023
PL18.01.2023
RO18.01.2023
RS18.01.2023
SE18.01.2023
SK18.01.2023
SM18.01.2023
NO18.04.2023
GR19.04.2023
IS18.05.2023
PT18.05.2023
Former [2023/49]AT18.01.2023
CZ18.01.2023
DK18.01.2023
EE18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
LT18.01.2023
LV18.01.2023
NL18.01.2023
PL18.01.2023
RO18.01.2023
RS18.01.2023
SE18.01.2023
SM18.01.2023
NO18.04.2023
GR19.04.2023
IS18.05.2023
PT18.05.2023
Former [2023/48]AT18.01.2023
DK18.01.2023
EE18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
LT18.01.2023
LV18.01.2023
NL18.01.2023
PL18.01.2023
RS18.01.2023
SE18.01.2023
SM18.01.2023
NO18.04.2023
GR19.04.2023
IS18.05.2023
PT18.05.2023
Former [2023/46]AT18.01.2023
DK18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
LT18.01.2023
LV18.01.2023
NL18.01.2023
PL18.01.2023
RS18.01.2023
SE18.01.2023
SM18.01.2023
NO18.04.2023
GR19.04.2023
IS18.05.2023
PT18.05.2023
Former [2023/39]AT18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
LT18.01.2023
LV18.01.2023
NL18.01.2023
PL18.01.2023
RS18.01.2023
SE18.01.2023
NO18.04.2023
GR19.04.2023
IS18.05.2023
PT18.05.2023
Former [2023/38]AT18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
LT18.01.2023
LV18.01.2023
NL18.01.2023
PL18.01.2023
RS18.01.2023
SE18.01.2023
NO18.04.2023
GR19.04.2023
PT18.05.2023
Former [2023/37]AT18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
LT18.01.2023
LV18.01.2023
NL18.01.2023
RS18.01.2023
SE18.01.2023
NO18.04.2023
GR19.04.2023
PT18.05.2023
Former [2023/36]AT18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
LT18.01.2023
LV18.01.2023
NL18.01.2023
RS18.01.2023
SE18.01.2023
NO18.04.2023
PT18.05.2023
Former [2023/35]AT18.01.2023
ES18.01.2023
HR18.01.2023
LT18.01.2023
NL18.01.2023
RS18.01.2023
NO18.04.2023
PT18.05.2023
Former [2023/34]ES18.01.2023
LT18.01.2023
NL18.01.2023
RS18.01.2023
PT18.05.2023
Former [2023/33]ES18.01.2023
LT18.01.2023
NL18.01.2023
Former [2023/31]NL18.01.2023
Cited inInternational search[A]US2007016425  (WARD KOREN [AU]);
 [A]US2007041600  (ZACHMAN JAMES M [US]);
 [A]WO2013018090  (ABIR ELIAHU [IL]);
 [A]US2018249151  (FREEMAN MICHAEL HAYES [US], et al)
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.