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Extract from the Register of European Patents

EP About this file: EP3284984

EP3284984 - CHECK VALVE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.12.2020
Database last updated on 22.01.2025
FormerThe patent has been granted
Status updated on  27.12.2019
FormerGrant of patent is intended
Status updated on  08.09.2019
FormerRequest for examination was made
Status updated on  26.08.2019
FormerGrant of patent is intended
Status updated on  15.04.2019
FormerRequest for examination was made
Status updated on  03.04.2019
FormerGrant of patent is intended
Status updated on  21.11.2018
FormerRequest for examination was made
Status updated on  24.08.2018
FormerThe application has been published
Status updated on  19.01.2018
Most recent event   Tooltip08.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 10.08.2022  [2022/32]
Applicant(s)For all designated states
Hamilton Sundstrand Corporation
2730 West Tyvola Road
Four Coliseum Centre
Charlotte, NC 28277 / US
[2018/08]
Inventor(s)01 / HOROSZCZAK, Adam
Na Polance 22/54
51-109 Wroc aw / PL
02 / OSTROWSKI, Maciej
Porzeczkowa 6D
55-002 Kamieniec / PL
 [2018/08]
Representative(s)Dehns
10 Old Bailey
London EC4M 7NG / GB
[N/P]
Former [2020/05]Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
Former [2018/08]Leckey, David Herbert
Dehns
St Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
Application number, filing date16461551.016.08.2016
[2018/08]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3284984
Date:21.02.2018
Language:EN
[2018/08]
Type: B1 Patent specification 
No.:EP3284984
Date:29.01.2020
Language:EN
[2020/05]
Search report(s)(Supplementary) European search report - dispatched on:EP27.01.2017
ClassificationIPC:F16K15/03
[2018/08]
CPC:
F16K15/035 (EP,US); F16K15/023 (US); F16K11/10 (US);
F16K31/12 (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 [2018/39]
Former [2018/08]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:RÜCKSCHLAGVENTIL[2018/08]
English:CHECK VALVE[2018/08]
French:CLAPET DE RETENUE[2018/08]
Examination procedure16.08.2016Date on which the examining division has become responsible
21.08.2018Examination requested  [2018/39]
22.11.2018Communication of intention to grant the patent
01.04.2019Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
16.04.2019Communication of intention to grant the patent
23.08.2019Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
09.09.2019Communication of intention to grant the patent
11.12.2019Fee for grant paid
11.12.2019Fee for publishing/printing paid
11.12.2019Receipt of the translation of the claim(s)
Opposition(s)30.10.2020No opposition filed within time limit [2021/01]
Fees paidRenewal fee
23.08.2018Renewal fee patent year 03
20.08.2019Renewal fee patent year 04
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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  TooltipHU16.08.2016
AL29.01.2020
AT29.01.2020
CY29.01.2020
CZ29.01.2020
DK29.01.2020
EE29.01.2020
ES29.01.2020
FI29.01.2020
HR29.01.2020
IT29.01.2020
LT29.01.2020
LV29.01.2020
MC29.01.2020
MK29.01.2020
MT29.01.2020
NL29.01.2020
PL29.01.2020
RO29.01.2020
RS29.01.2020
SE29.01.2020
SI29.01.2020
SK29.01.2020
SM29.01.2020
TR29.01.2020
BG29.04.2020
NO29.04.2020
GR30.04.2020
IS29.05.2020
PT21.06.2020
IE16.08.2020
LU16.08.2020
BE31.08.2020
CH31.08.2020
LI31.08.2020
[2022/31]
Former [2022/30]HU16.08.2016
AL29.01.2020
AT29.01.2020
CY29.01.2020
CZ29.01.2020
DK29.01.2020
EE29.01.2020
ES29.01.2020
FI29.01.2020
HR29.01.2020
IT29.01.2020
LT29.01.2020
LV29.01.2020
MC29.01.2020
MT29.01.2020
NL29.01.2020
PL29.01.2020
RO29.01.2020
RS29.01.2020
SE29.01.2020
SI29.01.2020
SK29.01.2020
SM29.01.2020
TR29.01.2020
BG29.04.2020
NO29.04.2020
GR30.04.2020
IS29.05.2020
PT21.06.2020
IE16.08.2020
LU16.08.2020
BE31.08.2020
CH31.08.2020
LI31.08.2020
Former [2022/27]HU16.08.2016
AT29.01.2020
CY29.01.2020
CZ29.01.2020
DK29.01.2020
EE29.01.2020
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FI29.01.2020
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IT29.01.2020
LT29.01.2020
LV29.01.2020
MC29.01.2020
MT29.01.2020
NL29.01.2020
PL29.01.2020
RO29.01.2020
RS29.01.2020
SE29.01.2020
SI29.01.2020
SK29.01.2020
SM29.01.2020
TR29.01.2020
BG29.04.2020
NO29.04.2020
GR30.04.2020
IS29.05.2020
PT21.06.2020
IE16.08.2020
LU16.08.2020
BE31.08.2020
CH31.08.2020
LI31.08.2020
Former [2021/37]AT29.01.2020
CZ29.01.2020
DK29.01.2020
EE29.01.2020
ES29.01.2020
FI29.01.2020
HR29.01.2020
IT29.01.2020
LT29.01.2020
LV29.01.2020
MC29.01.2020
NL29.01.2020
PL29.01.2020
RO29.01.2020
RS29.01.2020
SE29.01.2020
SI29.01.2020
SK29.01.2020
SM29.01.2020
BG29.04.2020
NO29.04.2020
GR30.04.2020
IS29.05.2020
PT21.06.2020
IE16.08.2020
LU16.08.2020
BE31.08.2020
CH31.08.2020
LI31.08.2020
Former [2021/36]AT29.01.2020
CZ29.01.2020
DK29.01.2020
EE29.01.2020
ES29.01.2020
FI29.01.2020
HR29.01.2020
IT29.01.2020
LT29.01.2020
LV29.01.2020
MC29.01.2020
NL29.01.2020
PL29.01.2020
RO29.01.2020
RS29.01.2020
SE29.01.2020
SI29.01.2020
SK29.01.2020
SM29.01.2020
BG29.04.2020
NO29.04.2020
GR30.04.2020
IS29.05.2020
PT21.06.2020
LU16.08.2020
BE31.08.2020
CH31.08.2020
LI31.08.2020
Former [2021/20]AT29.01.2020
CZ29.01.2020
DK29.01.2020
EE29.01.2020
ES29.01.2020
FI29.01.2020
HR29.01.2020
IT29.01.2020
LT29.01.2020
LV29.01.2020
MC29.01.2020
NL29.01.2020
PL29.01.2020
RO29.01.2020
RS29.01.2020
SE29.01.2020
SI29.01.2020
SK29.01.2020
SM29.01.2020
BG29.04.2020
NO29.04.2020
GR30.04.2020
IS29.05.2020
PT21.06.2020
LU16.08.2020
CH31.08.2020
LI31.08.2020
Former [2021/18]AT29.01.2020
CZ29.01.2020
DK29.01.2020
EE29.01.2020
ES29.01.2020
FI29.01.2020
HR29.01.2020
IT29.01.2020
LT29.01.2020
LV29.01.2020
MC29.01.2020
NL29.01.2020
PL29.01.2020
RO29.01.2020
RS29.01.2020
SE29.01.2020
SI29.01.2020
SK29.01.2020
SM29.01.2020
BG29.04.2020
NO29.04.2020
GR30.04.2020
IS29.05.2020
PT21.06.2020
Former [2021/10]AT29.01.2020
CZ29.01.2020
DK29.01.2020
EE29.01.2020
ES29.01.2020
FI29.01.2020
HR29.01.2020
IT29.01.2020
LT29.01.2020
LV29.01.2020
NL29.01.2020
PL29.01.2020
RO29.01.2020
RS29.01.2020
SE29.01.2020
SI29.01.2020
SK29.01.2020
SM29.01.2020
BG29.04.2020
NO29.04.2020
GR30.04.2020
IS29.05.2020
PT21.06.2020
Former [2020/50]CZ29.01.2020
DK29.01.2020
EE29.01.2020
ES29.01.2020
FI29.01.2020
HR29.01.2020
LT29.01.2020
LV29.01.2020
NL29.01.2020
RO29.01.2020
RS29.01.2020
SE29.01.2020
SK29.01.2020
SM29.01.2020
BG29.04.2020
NO29.04.2020
GR30.04.2020
IS29.05.2020
PT21.06.2020
Former [2020/49]CZ29.01.2020
DK29.01.2020
ES29.01.2020
FI29.01.2020
HR29.01.2020
LT29.01.2020
LV29.01.2020
NL29.01.2020
RO29.01.2020
RS29.01.2020
SE29.01.2020
SK29.01.2020
SM29.01.2020
BG29.04.2020
NO29.04.2020
GR30.04.2020
IS29.05.2020
PT21.06.2020
Former [2020/48]DK29.01.2020
ES29.01.2020
FI29.01.2020
HR29.01.2020
LT29.01.2020
LV29.01.2020
NL29.01.2020
RO29.01.2020
RS29.01.2020
SE29.01.2020
SM29.01.2020
BG29.04.2020
NO29.04.2020
GR30.04.2020
IS29.05.2020
PT21.06.2020
Former [2020/47]DK29.01.2020
ES29.01.2020
FI29.01.2020
HR29.01.2020
LT29.01.2020
LV29.01.2020
NL29.01.2020
RS29.01.2020
SE29.01.2020
BG29.04.2020
NO29.04.2020
GR30.04.2020
IS29.05.2020
PT21.06.2020
Former [2020/45]FI29.01.2020
HR29.01.2020
LV29.01.2020
NL29.01.2020
RS29.01.2020
SE29.01.2020
BG29.04.2020
NO29.04.2020
GR30.04.2020
IS29.05.2020
PT21.06.2020
Former [2020/40]FI29.01.2020
HR29.01.2020
LV29.01.2020
RS29.01.2020
SE29.01.2020
BG29.04.2020
NO29.04.2020
GR30.04.2020
IS29.05.2020
PT21.06.2020
Former [2020/39]FI29.01.2020
HR29.01.2020
LV29.01.2020
RS29.01.2020
SE29.01.2020
BG29.04.2020
NO29.04.2020
GR30.04.2020
PT21.06.2020
Former [2020/38]FI29.01.2020
HR29.01.2020
LV29.01.2020
RS29.01.2020
SE29.01.2020
NO29.04.2020
GR30.04.2020
PT21.06.2020
Former [2020/37]FI29.01.2020
HR29.01.2020
LV29.01.2020
RS29.01.2020
SE29.01.2020
NO29.04.2020
PT21.06.2020
Former [2020/35]FI29.01.2020
NO29.04.2020
Documents cited:Search[A]US3334569  (RUSSELL LAMBIE HOWARD) [A] 1-15 * column 4, lines 3-7; figures 1,2 *;
 [A]US5222519  (SATO KYOKUICHI [JP], et al) [A] 1-15 * abstract * * column 4, line 38 - column 5, line 22 *;
 [A]EP0669502  (MUELLER ERWIN GMBH & CO [DE]) [A] 1-15* abstract *;
 [A]US2005016595  (MAEDA HIDEKI [JP], et al) [A] 1-15 * figures 10,11 *
ExaminationUS1164089
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