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

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: EP3546368

EP3546368 - INLET DIFFUSER FOR JET ENGINE AND METHOD FOR DIFFUSING INCOMING AIR OF JET ENGINE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.06.2021
Database last updated on 24.04.2024
FormerThe patent has been granted
Status updated on  03.07.2020
FormerGrant of patent is intended
Status updated on  15.04.2020
FormerRequest for examination was made
Status updated on  13.03.2020
FormerThe application has been published
Status updated on  30.08.2019
Most recent event   Tooltip14.07.2023Lapse of the patent in a contracting state
New state(s): HU		published on 16.08.2023  [2023/33]
Applicant(s)For all designated states
The Boeing Company
100 North Riverside Plaza
Chicago, IL 60606-2016 / US
[2019/40]
Inventor(s)01 / HUYNH, Thuy
The Boeing Company
100 North Riverside Paza
Chicago, IL 60606-1596 / US
 [2020/32]
Former [2019/40]01 / HUYNH, Thuy
The Boeing Company 100 North Riverside Paza
CHICAGO, IL Illinois 60606-1596 / US
Representative(s)Plasseraud IP
66, rue de la Chaussée d'Antin
75440 Paris Cedex 09 / FR
[2020/32]
Former [2019/40]Cabinet Plasseraud
66, rue de la Chaussée d'Antin
75440 Paris Cedex 09 / FR
Application number, filing date19156786.612.02.2019
[2019/40]
Priority number, dateUS20181592403116.03.2018         Original published format: US201815924031
[2019/40]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3546368
Date:02.10.2019
Language:EN
[2019/40]
Type: B1 Patent specification 
No.:EP3546368
Date:05.08.2020
Language:EN
[2020/32]
Search report(s)(Supplementary) European search report - dispatched on:EP02.09.2019
ClassificationIPC:B64D33/02, F02C7/04
[2019/40]
CPC:
B64D33/02 (EP,US); F02C7/042 (US); B64D27/16 (CN);
F02C7/04 (EP,CN,US); F04D29/541 (CN); B64D2033/0226 (EP,US);
B64D2033/0273 (EP,US); F05D2220/323 (US); F05D2240/127 (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 [2020/16]
Former [2019/40]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:EINLASSDIFFUSOR FÜR STRAHLTRIEBWERK UND VERFAHREN ZUR DIFFUSION VON EINTRETENDER LUFT VOM STRAHLTRIEBWERK[2019/40]
English:INLET DIFFUSER FOR JET ENGINE AND METHOD FOR DIFFUSING INCOMING AIR OF JET ENGINE[2019/40]
French:DIFFUSEUR D'ENTRÉE POUR MOTEUR À RÉACTION ET PROCÉDÉ DE DIFFUSION D'AIR ENTRANT DE MOTEUR À RÉACTION[2019/40]
Examination procedure05.03.2020Amendment by applicant (claims and/or description)
05.03.2020Examination requested  [2020/16]
05.03.2020Date on which the examining division has become responsible
16.04.2020Communication of intention to grant the patent
19.06.2020Fee for grant paid
19.06.2020Fee for publishing/printing paid
19.06.2020Receipt of the translation of the claim(s)
Opposition(s)07.05.2021No opposition filed within time limit [2021/28]
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  TooltipHU12.02.2019
AL05.08.2020
AT05.08.2020
CY05.08.2020
CZ05.08.2020
DK05.08.2020
EE05.08.2020
FI05.08.2020
HR05.08.2020
LT05.08.2020
LV05.08.2020
MC05.08.2020
NL05.08.2020
PL05.08.2020
RO05.08.2020
RS05.08.2020
SE05.08.2020
SI05.08.2020
SK05.08.2020
SM05.08.2020
BG05.11.2020
NO05.11.2020
GR06.11.2020
IS05.12.2020
PT07.12.2020
IE12.02.2021
LU12.02.2021
ES13.02.2021
BE28.02.2021
[2023/33]
Former [2023/30]AL05.08.2020
AT05.08.2020
CY05.08.2020
CZ05.08.2020
DK05.08.2020
EE05.08.2020
FI05.08.2020
HR05.08.2020
LT05.08.2020
LV05.08.2020
MC05.08.2020
NL05.08.2020
PL05.08.2020
RO05.08.2020
RS05.08.2020
SE05.08.2020
SI05.08.2020
SK05.08.2020
SM05.08.2020
BG05.11.2020
NO05.11.2020
GR06.11.2020
IS05.12.2020
PT07.12.2020
IE12.02.2021
LU12.02.2021
ES13.02.2021
BE28.02.2021
Former [2022/34]AL05.08.2020
AT05.08.2020
CZ05.08.2020
DK05.08.2020
EE05.08.2020
FI05.08.2020
HR05.08.2020
LT05.08.2020
LV05.08.2020
MC05.08.2020
NL05.08.2020
PL05.08.2020
RO05.08.2020
RS05.08.2020
SE05.08.2020
SI05.08.2020
SK05.08.2020
SM05.08.2020
BG05.11.2020
NO05.11.2020
GR06.11.2020
IS05.12.2020
PT07.12.2020
IE12.02.2021
LU12.02.2021
ES13.02.2021
BE28.02.2021
Former [2022/07]AL05.08.2020
AT05.08.2020
CZ05.08.2020
DK05.08.2020
EE05.08.2020
FI05.08.2020
HR05.08.2020
LT05.08.2020
LV05.08.2020
MC05.08.2020
NL05.08.2020
PL05.08.2020
RO05.08.2020
RS05.08.2020
SE05.08.2020
SI05.08.2020
SK05.08.2020
SM05.08.2020
BG05.11.2020
NO05.11.2020
GR06.11.2020
IS05.12.2020
PT07.12.2020
IE12.02.2021
LU12.02.2021
Former [2021/47]AL05.08.2020
AT05.08.2020
CZ05.08.2020
DK05.08.2020
EE05.08.2020
FI05.08.2020
HR05.08.2020
LT05.08.2020
LV05.08.2020
MC05.08.2020
NL05.08.2020
PL05.08.2020
RO05.08.2020
RS05.08.2020
SE05.08.2020
SI05.08.2020
SK05.08.2020
SM05.08.2020
BG05.11.2020
NO05.11.2020
GR06.11.2020
IS05.12.2020
PT07.12.2020
LU12.02.2021
Former [2021/41]AL05.08.2020
AT05.08.2020
CZ05.08.2020
DK05.08.2020
EE05.08.2020
FI05.08.2020
HR05.08.2020
LT05.08.2020
LV05.08.2020
MC05.08.2020
NL05.08.2020
PL05.08.2020
RO05.08.2020
RS05.08.2020
SE05.08.2020
SI05.08.2020
SK05.08.2020
SM05.08.2020
BG05.11.2020
NO05.11.2020
GR06.11.2020
IS05.12.2020
PT07.12.2020
Former [2021/36]AL05.08.2020
AT05.08.2020
CZ05.08.2020
DK05.08.2020
EE05.08.2020
FI05.08.2020
HR05.08.2020
LT05.08.2020
LV05.08.2020
NL05.08.2020
PL05.08.2020
RO05.08.2020
RS05.08.2020
SE05.08.2020
SI05.08.2020
SK05.08.2020
SM05.08.2020
BG05.11.2020
NO05.11.2020
GR06.11.2020
IS05.12.2020
PT07.12.2020
Former [2021/28]AL05.08.2020
AT05.08.2020
CZ05.08.2020
DK05.08.2020
EE05.08.2020
FI05.08.2020
HR05.08.2020
LT05.08.2020
LV05.08.2020
NL05.08.2020
PL05.08.2020
RO05.08.2020
RS05.08.2020
SE05.08.2020
SK05.08.2020
SM05.08.2020
BG05.11.2020
NO05.11.2020
GR06.11.2020
IS05.12.2020
PT07.12.2020
Former [2021/25]AL05.08.2020
AT05.08.2020
CZ05.08.2020
DK05.08.2020
EE05.08.2020
FI05.08.2020
HR05.08.2020
LT05.08.2020
LV05.08.2020
NL05.08.2020
PL05.08.2020
RO05.08.2020
RS05.08.2020
SE05.08.2020
SM05.08.2020
BG05.11.2020
NO05.11.2020
GR06.11.2020
IS05.12.2020
PT07.12.2020
Former [2021/22]AT05.08.2020
CZ05.08.2020
DK05.08.2020
EE05.08.2020
FI05.08.2020
HR05.08.2020
LT05.08.2020
LV05.08.2020
NL05.08.2020
PL05.08.2020
RO05.08.2020
RS05.08.2020
SE05.08.2020
SM05.08.2020
BG05.11.2020
NO05.11.2020
GR06.11.2020
IS05.12.2020
PT07.12.2020
Former [2021/21]AT05.08.2020
DK05.08.2020
FI05.08.2020
HR05.08.2020
LT05.08.2020
LV05.08.2020
NL05.08.2020
PL05.08.2020
RS05.08.2020
SE05.08.2020
BG05.11.2020
NO05.11.2020
GR06.11.2020
IS05.12.2020
PT07.12.2020
Former [2021/12]AT05.08.2020
FI05.08.2020
HR05.08.2020
LT05.08.2020
LV05.08.2020
NL05.08.2020
PL05.08.2020
RS05.08.2020
SE05.08.2020
BG05.11.2020
NO05.11.2020
GR06.11.2020
IS05.12.2020
PT07.12.2020
Former [2021/10]AT05.08.2020
FI05.08.2020
HR05.08.2020
LT05.08.2020
LV05.08.2020
PL05.08.2020
RS05.08.2020
SE05.08.2020
BG05.11.2020
NO05.11.2020
GR06.11.2020
IS05.12.2020
PT07.12.2020
Former [2021/09]AT05.08.2020
FI05.08.2020
LT05.08.2020
SE05.08.2020
BG05.11.2020
NO05.11.2020
GR06.11.2020
PT07.12.2020
Former [2021/08]FI05.08.2020
LT05.08.2020
SE05.08.2020
BG05.11.2020
NO05.11.2020
PT07.12.2020
Former [2021/07]FI05.08.2020
LT05.08.2020
NO05.11.2020
Documents cited:Search[XAI]US2477637  (ERNEST MERCIER PIERRE) [X] 1-5,8,9,11,12,14 * column 4, line 11 - column 13, line 30; figure - * [A] 10,13[I] 6,7,15;
 [XAI]US2772620  (ANTONIO FERRI) [X] 1-5,8,9,11,12,14 * the whole document * [A] 10,13 [I] 6,7,15;
 [XAI]US4058141  (HASINGER SIEGFRIED H, et al) [X] 1-5,8,9,11,12,14 * column 2, line 32 - column 3, line 33; figure - * [A] 10,13 [I] 6,7,15;
 [XAI]US5937908  (INOSHIRI RYO [JP], et al) [X] 1-5,8,9,11,12,14 * column 3, line 55 - column 9, line 65; figure - * [A] 10,13 [I] 6,7,15
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.