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Extract from the Register of European Patents

EP About this file: EP2886803

EP2886803 - Seal for gas turbine engines [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  15.01.2021
Database last updated on 30.10.2024
FormerThe patent has been granted
Status updated on  07.02.2020
FormerGrant of patent is intended
Status updated on  05.12.2019
FormerExamination is in progress
Status updated on  12.10.2018
Most recent event   Tooltip15.07.2022Lapse of the patent in a contracting state
New state(s): BE
published on 17.08.2022  [2022/33]
Applicant(s)For all designated states
Rolls-Royce Corporation
450 South Meridian Street
Indianapolis, Indiana 46225 / US
For all designated states
Rolls-Royce North American Technologies, Inc.
2059 S. Tibbs Avenue
Indianapolis, IN 46241 / US
[2015/26]
Inventor(s)01 / Thomas, David J
4692 Crescent Ridge
Brownsburg, IN Indiana 46112 / US
02 / Freeman, Ted J
4541 Gibbs Drive
Danville, IN Indiana 46122 / US
 [2015/26]
Representative(s)Dauncey, Mark Peter
Marks & Clerk LLP
1 New York Street
Manchester M1 4HD / GB
[2020/11]
Former [2015/26]Dauncey, Mark Peter
Marks & Clerk LLP
1 New York Street
Manchester, M1 4HD / GB
Application number, filing date14195163.227.11.2014
[2015/26]
Priority number, dateUS201361917002P17.12.2013         Original published format: US 201361917002 P
[2015/26]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2886803
Date:24.06.2015
Language:EN
[2015/26]
Type: B1 Patent specification 
No.:EP2886803
Date:11.03.2020
Language:EN
[2020/11]
Search report(s)(Supplementary) European search report - dispatched on:EP15.04.2015
ClassificationIPC:F01D11/00, F01D5/28, F02C7/28
[2015/26]
CPC:
F02C7/28 (EP,US); F01D11/005 (EP,US); F01D5/282 (EP,US);
F02C7/20 (US); Y02T50/60 (EP,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 [2016/04]
Former [2015/26]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:Dichtung für Gasturbinenmotoren[2015/26]
English:Seal for gas turbine engines[2015/26]
French:Joint pour moteurs de turbine à gaz[2015/26]
Examination procedure21.12.2015Amendment by applicant (claims and/or description)
21.12.2015Examination requested  [2016/04]
15.10.2018Despatch of a communication from the examining division (Time limit: M04)
21.02.2019Reply to a communication from the examining division
06.12.2019Communication of intention to grant the patent
31.01.2020Fee for grant paid
31.01.2020Fee for publishing/printing paid
31.01.2020Receipt of the translation of the claim(s)
Opposition(s)14.12.2020No opposition filed within time limit [2021/07]
Fees paidRenewal fee
28.11.2016Renewal fee patent year 03
27.11.2017Renewal fee patent year 04
27.11.2018Renewal fee patent year 05
27.11.2019Renewal fee patent year 06
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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  TooltipHU27.11.2014
AL11.03.2020
AT11.03.2020
CY11.03.2020
CZ11.03.2020
DK11.03.2020
EE11.03.2020
ES11.03.2020
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TR11.03.2020
BG11.06.2020
NO11.06.2020
GR12.06.2020
PT05.08.2020
GB27.11.2020
IE27.11.2020
LU27.11.2020
BE30.11.2020
CH30.11.2020
LI30.11.2020
[2022/33]
Former [2022/31]HU27.11.2014
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BG11.06.2020
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PT05.08.2020
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GR12.06.2020
PT05.08.2020
GB27.11.2020
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Former [2022/27]HU27.11.2014
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SM11.03.2020
TR11.03.2020
BG11.06.2020
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GR12.06.2020
PT05.08.2020
GB27.11.2020
IE27.11.2020
LU27.11.2020
CH30.11.2020
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PT05.08.2020
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BG11.06.2020
NO11.06.2020
GR12.06.2020
IS11.07.2020
PT05.08.2020
GB27.11.2020
IE27.11.2020
LU27.11.2020
CH30.11.2020
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IS11.07.2020
PT05.08.2020
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SK11.03.2020
SM11.03.2020
BG11.06.2020
NO11.06.2020
GR12.06.2020
IS11.07.2020
PT05.08.2020
LU27.11.2020
CH30.11.2020
LI30.11.2020
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BG11.06.2020
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GR12.06.2020
IS11.07.2020
PT05.08.2020
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PT05.08.2020
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BG11.06.2020
NO11.06.2020
GR12.06.2020
IS11.07.2020
PT05.08.2020
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SM11.03.2020
BG11.06.2020
NO11.06.2020
GR12.06.2020
IS11.07.2020
PT05.08.2020
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Documents cited:Search[XA]EP1582699  (GEN ELECTRIC [US]) [X] 1-6,9,10,14,15 * figures 5-11 * * paragraphs [0005] , [0013] , [0015] * * paragraph [0016] - paragraph [0018] * [A] 7,8,11-13;
 [X]US2009169370  (MORGAN CLIVE ANDREW [US], et al) [X] 1,3-5,9,14,15 * paragraph [0009] * * figures 12-16 *;
 [XA]US2011140370  (SUTCU MUZAFFER [US]) [X] 1,3-6,9,14,15 * figures 8,9 * [A] 7,8,11-13;
 [X]EP2574731  (MTU AERO ENGINES GMBH [DE]) [X] 1,3-5,9,14,15 * figures 6,9 *;
 [A]EP2660427  (GEN ELECTRIC [US]) [A] 1-15* figures 12,13 *
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.