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 information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP3876507

EP3876507 - SYSTEM AND METHOD FOR AUDIO CONTENT VERIFICATION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.05.2024
Database last updated on 15.06.2024
FormerThe patent has been granted
Status updated on  02.06.2023
FormerGrant of patent is intended
Status updated on  24.02.2023
FormerRequest for examination was made
Status updated on  04.03.2022
FormerThe application has been published
Status updated on  06.08.2021
Most recent event   Tooltip31.05.2024Lapse of the patent in a contracting state
New state(s): IT
published on 03.07.2024 [2024/27]
Applicant(s)For all designated states
Mitel Networks Corporation
4000 Innovation Drive
Kanata
Ottawa, Ontario K2K 3K1 / CA
[2023/16]
Former [2021/36]For all designated states
Mitel Networks Corporation
4000 Innovation Drive
Kanata, ON K2K 3K1 / CA
Inventor(s)01 / Retnamma, Venu
56,T4, Sai Gowri Residency, Byrasandra 1st Cross
C V Raman Nagar
Bangalore
560093 Kartanaka / IN
 [2021/36]
Representative(s)McDougall, James, et al
Venner Shipley LLP
200 Aldersgate
London EC1A 4HD / GB
[2021/36]
Application number, filing date21160831.004.03.2021
[2021/36]
Priority number, dateUS20201681071205.03.2020         Original published format: US202016810712
[2021/36]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3876507
Date:08.09.2021
Language:EN
[2021/36]
Type: B1 Patent specification 
No.:EP3876507
Date:05.07.2023
Language:EN
[2023/27]
Search report(s)(Supplementary) European search report - dispatched on:EP06.07.2021
ClassificationIPC:H04M3/42, G06F21/64, // H04L9/32
[2023/07]
CPC:
H04M3/42221 (EP,US); G06F21/6245 (EP); G06F21/64 (EP);
G10L25/51 (US); H04L9/3247 (EP,US); H04L63/126 (EP);
H04M2203/301 (EP); H04M2203/303 (US); H04M2203/558 (EP,US);
H04M2203/6027 (EP,US) (-)
Former IPC [2021/36]H04M3/42, G06F21/64, H04L29/06, // H04L9/32
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 [2022/14]
Former [2021/36]AL,  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 
TitleGerman:SYSTEM UND VERFAHREN ZUR VERIFIZIERUNG VON AUDIOINHALTEN[2021/36]
English:SYSTEM AND METHOD FOR AUDIO CONTENT VERIFICATION[2021/36]
French:SYSTÈME ET PROCÉDÉ DE VÉRIFICATION DE CONTENU AUDIO[2021/36]
Examination procedure24.02.2022Amendment by applicant (claims and/or description)
24.02.2022Examination requested  [2022/14]
24.02.2022Date on which the examining division has become responsible
01.02.2023Communication of intention to grant the patent
26.05.2023Fee for grant paid
26.05.2023Fee for publishing/printing paid
26.05.2023Receipt of the translation of the claim(s)
Opposition(s)08.04.2024No opposition filed within time limit [2024/24]
Fees paidRenewal fee
12.01.2023Renewal fee patent year 03
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  TooltipAT05.07.2023
CZ05.07.2023
DK05.07.2023
EE05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
IT05.07.2023
LT05.07.2023
LV05.07.2023
NL05.07.2023
PL05.07.2023
RO05.07.2023
RS05.07.2023
SE05.07.2023
SK05.07.2023
SM05.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
[2024/27]
Former [2024/23]AT05.07.2023
CZ05.07.2023
DK05.07.2023
EE05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
LT05.07.2023
LV05.07.2023
NL05.07.2023
PL05.07.2023
RO05.07.2023
RS05.07.2023
SE05.07.2023
SK05.07.2023
SM05.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
Former [2024/22]AT05.07.2023
CZ05.07.2023
DK05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
LT05.07.2023
LV05.07.2023
NL05.07.2023
PL05.07.2023
RO05.07.2023
RS05.07.2023
SE05.07.2023
SM05.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
Former [2024/20]AT05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
LT05.07.2023
LV05.07.2023
NL05.07.2023
PL05.07.2023
RS05.07.2023
SE05.07.2023
SM05.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
Former [2024/10]AT05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
LT05.07.2023
LV05.07.2023
NL05.07.2023
PL05.07.2023
RS05.07.2023
SE05.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
Former [2024/09]AT05.07.2023
ES05.07.2023
FI05.07.2023
LT05.07.2023
NL05.07.2023
SE05.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
Former [2024/08]LT05.07.2023
NL05.07.2023
NO05.10.2023
GR06.10.2023
Former [2024/05]NL05.07.2023
Documents cited:Search[I]WO2019112770  (MICROSOFT TECHNOLOGY LICENSING LLC [US]) [I] 1-15 * abstract * * figures 4,5 * * paragraph [0004] - paragraph [0007] * * paragraph [0025] * * paragraph [0029] - paragraph [0031] ** paragraph [0034] - paragraph [0038] *;
 [I]US2019213335  (UNITT ASHLEY [GB]) [I] 1-15 * abstract * * figure 5 * * paragraph [0004] - paragraph [0006] * * paragraph [0008] - paragraph [0011] * * paragraph [0055] - paragraph [0064] *;
 [XI]US10536278  (DONALDSON GORDON [US], et al) [X] 1,7-9,11,13-15 * abstract * * figures 3-5 * * column 2, line 1 - column 2, line 26 * * column 2, line 43 - column 3, line 53 * * column 10, line 43 - column 11, line 22 * * column 13, line 56 - column 14, line 35 * [I] 2-6,10,12
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.