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Extract from the Register of European Patents

EP About this file: EP3684686

EP3684686 - UNMANNED AERIAL VEHICLE WITH CO-AXIAL REVERSIBLE ROTORS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  05.01.2024
Database last updated on 11.05.2024
FormerThe patent has been granted
Status updated on  27.01.2023
FormerGrant of patent is intended
Status updated on  23.10.2022
FormerRequest for examination was made
Status updated on  26.06.2020
FormerThe international publication has been made
Status updated on  30.03.2019
Most recent event   Tooltip10.05.2024Lapse of the patent in a contracting state
New state(s): CH		published on 12.06.2024 [2024/24]
Applicant(s)For all designated states
Ideaforge Technology Pvt. Ltd.
EL-146 TTC Industrial Area
Electronic Zone
MIDC Mahape
Navi Mumbai, Maharashtra 400710 / IN
[2020/31]
Inventor(s)01 / MEHTA, Ankit
EL-146 TTC Industrial Area
Electronic Zone
MIDC Mahape
Navi Mumbai Maharashtra 400710 / IN
02 / BHAT, Ashish
EL-146 TTC Industrial Area
Electronic Zone
MIDC Mahape
Navi Mumbai Maharashtra 400710 / IN
 [2020/31]
Representative(s)Groth, Wieland
Patentanwalt
Zippelhaus 4
20457 Hamburg / DE
[2020/31]
Application number, filing date18858212.630.08.2018
[2020/31]
WO2018IB56627
Priority number, dateIN20172103306019.09.2017         Original published format: IN201721033060
[2020/31]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019058196
Date:28.03.2019
Language:EN
[2019/13]
Type: A1 Application with search report 
No.:EP3684686
Date:29.07.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 28.03.2019 takes the place of the publication of the European patent application.
[2020/31]
Type: B1 Patent specification 
No.:EP3684686
Date:01.03.2023
Language:EN
[2023/09]
Search report(s)International search report - published on:IN28.03.2019
(Supplementary) European search report - dispatched on:EP29.04.2021
ClassificationIPC:B64C39/02, G05D1/00, G05D1/08
[2022/43]
CPC:
G05D1/0858 (EP); B64C39/024 (US); B64C27/08 (US);
B64U10/14 (EP); B64U30/24 (EP); G05D1/0072 (EP);
B60W2520/14 (US); B64U10/10 (US); B64U10/13 (US);
B64U2201/00 (EP,US); B64U30/20 (US); B64U50/14 (US) (-)
Former IPC [2021/21]B64C39/02, G05D1/00
Former IPC [2020/31]B64C17/00, B64C27/08, B64C39/02
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 [2020/31]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:UNBEMANNTES LUFTFAHRZEUG MIT KOAXIALEN UMKEHRBAREN ROTOREN[2020/31]
English:UNMANNED AERIAL VEHICLE WITH CO-AXIAL REVERSIBLE ROTORS[2020/31]
French:VÉHICULE AÉRIEN SANS PILOTE À ROTORS RÉVERSIBLES COAXIAUX[2020/31]
Entry into regional phase15.04.2020National basic fee paid 
15.04.2020Search fee paid 
15.04.2020Designation fee(s) paid 
15.04.2020Examination fee paid 
Examination procedure15.04.2020Examination requested  [2020/31]
29.11.2021Amendment by applicant (claims and/or description)
24.10.2022Communication of intention to grant the patent
13.01.2023Fee for grant paid
13.01.2023Fee for publishing/printing paid
13.01.2023Receipt of the translation of the claim(s)
Opposition(s)04.12.2023No opposition filed within time limit [2024/06]
Fees paidRenewal fee
16.06.2020Renewal fee patent year 03
14.07.2021Renewal fee patent year 04
14.06.2022Renewal 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  TooltipAT01.03.2023
CZ01.03.2023
DK01.03.2023
EE01.03.2023
FI01.03.2023
HR01.03.2023
LT01.03.2023
LV01.03.2023
MC01.03.2023
NL01.03.2023
PL01.03.2023
RO01.03.2023
RS01.03.2023
SE01.03.2023
SI01.03.2023
SK01.03.2023
SM01.03.2023
NO01.06.2023
GR02.06.2023
IS01.07.2023
PT03.07.2023
LU30.08.2023
CH31.08.2023
[2024/24]
Former [2024/21]AT01.03.2023
CZ01.03.2023
DK01.03.2023
EE01.03.2023
FI01.03.2023
HR01.03.2023
LT01.03.2023
LV01.03.2023
MC01.03.2023
NL01.03.2023
PL01.03.2023
RO01.03.2023
RS01.03.2023
SE01.03.2023
SI01.03.2023
SK01.03.2023
SM01.03.2023
NO01.06.2023
GR02.06.2023
IS01.07.2023
PT03.07.2023
LU30.08.2023
Former [2024/16]AT01.03.2023
CZ01.03.2023
DK01.03.2023
EE01.03.2023
FI01.03.2023
HR01.03.2023
LT01.03.2023
LV01.03.2023
MC01.03.2023
NL01.03.2023
PL01.03.2023
RO01.03.2023
RS01.03.2023
SE01.03.2023
SI01.03.2023
SK01.03.2023
SM01.03.2023
NO01.06.2023
GR02.06.2023
IS01.07.2023
PT03.07.2023
Former [2024/10]AT01.03.2023
CZ01.03.2023
DK01.03.2023
EE01.03.2023
FI01.03.2023
HR01.03.2023
LT01.03.2023
LV01.03.2023
NL01.03.2023
PL01.03.2023
RO01.03.2023
RS01.03.2023
SE01.03.2023
SI01.03.2023
SK01.03.2023
SM01.03.2023
NO01.06.2023
GR02.06.2023
IS01.07.2023
PT03.07.2023
Former [2023/50]AT01.03.2023
CZ01.03.2023
EE01.03.2023
FI01.03.2023
HR01.03.2023
LT01.03.2023
LV01.03.2023
NL01.03.2023
PL01.03.2023
RO01.03.2023
RS01.03.2023
SE01.03.2023
SK01.03.2023
SM01.03.2023
NO01.06.2023
GR02.06.2023
IS01.07.2023
PT03.07.2023
Former [2023/49]AT01.03.2023
CZ01.03.2023
EE01.03.2023
FI01.03.2023
HR01.03.2023
LT01.03.2023
LV01.03.2023
NL01.03.2023
PL01.03.2023
RO01.03.2023
RS01.03.2023
SE01.03.2023
SM01.03.2023
NO01.06.2023
GR02.06.2023
PT03.07.2023
Former [2023/48]AT01.03.2023
EE01.03.2023
FI01.03.2023
HR01.03.2023
LT01.03.2023
LV01.03.2023
NL01.03.2023
PL01.03.2023
RS01.03.2023
SE01.03.2023
SM01.03.2023
NO01.06.2023
GR02.06.2023
PT03.07.2023
Former [2023/46]FI01.03.2023
HR01.03.2023
LT01.03.2023
LV01.03.2023
NL01.03.2023
PL01.03.2023
RS01.03.2023
SE01.03.2023
SM01.03.2023
NO01.06.2023
GR02.06.2023
PT03.07.2023
Former [2023/38]FI01.03.2023
HR01.03.2023
LT01.03.2023
LV01.03.2023
NL01.03.2023
PL01.03.2023
RS01.03.2023
SE01.03.2023
NO01.06.2023
GR02.06.2023
Former [2023/37]FI01.03.2023
HR01.03.2023
LT01.03.2023
LV01.03.2023
RS01.03.2023
SE01.03.2023
NO01.06.2023
GR02.06.2023
Former [2023/36]FI01.03.2023
HR01.03.2023
LT01.03.2023
LV01.03.2023
RS01.03.2023
SE01.03.2023
NO01.06.2023
Former [2023/35]HR01.03.2023
LT01.03.2023
RS01.03.2023
NO01.06.2023
Former [2023/34]LT01.03.2023
RS01.03.2023
Former [2023/33]LT01.03.2023
Documents cited:Search[A]CN104176247  (LI YIBO) [A] 1-8 * the whole document *;
 [A]WO2014198642  (ETH ZUERICH [CH]) [A] 1-8 * claim 1 * * paragraph [[0157]]; figure 7 *;
 [A]WO2016089882  (ELWHA LLC [US]) [A] 1* the whole document *;
 [A]WO2017098412  (IDEAFORGE TECH PVT LTD [IN]) [A] 1-8 * figure 1; claims 1-5 *
International search[A]CN104176247  (LI YIBO) [A] 1-8* "NO FAMILY" Figs 1-2; Abstract; Last para of description *
by applicantCN104176247
 WO2014198642
 WO2016089882
 WO2017098412
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.