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Extract from the Register of European Patents

EP About this file: EP2224099

EP2224099 - Gas turbine active tip clearance control [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  14.02.2020
Database last updated on 02.11.2024
FormerThe patent has been granted
Status updated on  08.03.2019
FormerGrant of patent is intended
Status updated on  16.09.2018
FormerExamination is in progress
Status updated on  23.11.2016
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
Rolls-Royce Deutschland Ltd & Co KG
Eschenweg 11
15827 Blankenfelde-Mahlow / DE
[2010/35]
Inventor(s)01 / Negulescu, Dimitrie, Dr.
Lissabonallee 29
14163 Berlin / DE
02 / Lisiewicz, Stephan
Taunusstrasse 20
12161 Berlin / DE
 [2010/35]
Representative(s)Hoefer & Partner Patentanwälte mbB
Pilgersheimer Straße 20
81543 München / DE
[2019/15]
Former [2010/35]Weber, Joachim
Hoefer & Partner Patentanwälte Pilgersheimer Strasse 20
81543 München / DE
Application number, filing date10001140.204.02.2010
[2010/35]
Priority number, dateDE2009101064726.02.2009         Original published format: DE102009010647
[2010/35]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP2224099
Date:01.09.2010
Language:DE
[2010/35]
Type: A3 Search report 
No.:EP2224099
Date:27.02.2013
Language:DE
[2013/09]
Type: B1 Patent specification 
No.:EP2224099
Date:10.04.2019
Language:DE
[2019/15]
Search report(s)(Supplementary) European search report - dispatched on:EP24.01.2013
ClassificationIPC:F01D11/24
[2010/35]
CPC:
F01D11/24 (EP,US); F02K3/06 (EP,US); B64D2033/024 (EP,US);
F05D2260/205 (EP,US); Y02T50/60 (EP,US)
Designated contracting statesAT,   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,   SE,   SI,   SK,   SM,   TR [2019/15]
Former [2010/35]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,  SE,  SI,  SK,  SM,  TR 
TitleGerman:Laufspalteinstellungssystem einer Fluggasturbine[2010/35]
English:Gas turbine active tip clearance control[2010/35]
French:Réglage actif du jeu des aubes pour des turbines à gaz[2010/35]
Examination procedure11.06.2013Amendment by applicant (claims and/or description)
11.06.2013Examination requested  [2013/30]
31.03.2014Despatch of a communication from the examining division (Time limit: M04)
23.07.2014Reply to a communication from the examining division
13.07.2016Despatch of a communication from the examining division (Time limit: M04)
23.11.2016Reply to a communication from the examining division
05.09.2018Date of oral proceedings
12.09.2018Minutes of oral proceedings despatched
17.09.2018Communication of intention to grant the patent
25.01.2019Fee for grant paid
25.01.2019Fee for publishing/printing paid
25.01.2019Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  31.03.2014
Opposition(s)13.01.2020No opposition filed within time limit [2020/12]
Fees paidRenewal fee
24.02.2012Renewal fee patent year 03
27.02.2013Renewal fee patent year 04
27.02.2014Renewal fee patent year 05
26.02.2015Renewal fee patent year 06
26.02.2016Renewal fee patent year 07
27.02.2017Renewal fee patent year 08
27.02.2018Renewal fee patent year 09
27.02.2019Renewal fee patent year 10
Opt-out from the exclusive  Tooltip
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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  TooltipHU04.02.2010
CY10.04.2019
CZ10.04.2019
DK10.04.2019
EE10.04.2019
ES10.04.2019
FI10.04.2019
HR10.04.2019
IT10.04.2019
LT10.04.2019
LV10.04.2019
MC10.04.2019
MK10.04.2019
MT10.04.2019
NL10.04.2019
PL10.04.2019
RO10.04.2019
SE10.04.2019
SI10.04.2019
SK10.04.2019
SM10.04.2019
TR10.04.2019
BG10.07.2019
NO10.07.2019
GR11.07.2019
IS10.08.2019
PT10.09.2019
[2022/32]
Former [2022/27]HU04.02.2010
CY10.04.2019
CZ10.04.2019
DK10.04.2019
EE10.04.2019
ES10.04.2019
FI10.04.2019
HR10.04.2019
IT10.04.2019
LT10.04.2019
LV10.04.2019
MC10.04.2019
MT10.04.2019
NL10.04.2019
PL10.04.2019
RO10.04.2019
SE10.04.2019
SI10.04.2019
SK10.04.2019
SM10.04.2019
TR10.04.2019
BG10.07.2019
NO10.07.2019
GR11.07.2019
IS10.08.2019
PT10.09.2019
Former [2020/49]CZ10.04.2019
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MC10.04.2019
NL10.04.2019
PL10.04.2019
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SE10.04.2019
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SK10.04.2019
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TR10.04.2019
BG10.07.2019
NO10.07.2019
GR11.07.2019
IS10.08.2019
PT10.09.2019
Former [2020/26]CZ10.04.2019
DK10.04.2019
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TR10.04.2019
BG10.07.2019
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GR11.07.2019
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Former [2020/17]CZ10.04.2019
DK10.04.2019
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BG10.07.2019
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GR11.07.2019
IS10.08.2019
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Former [2020/14]CZ10.04.2019
DK10.04.2019
EE10.04.2019
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FI10.04.2019
HR10.04.2019
IT10.04.2019
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LV10.04.2019
NL10.04.2019
PL10.04.2019
RO10.04.2019
SE10.04.2019
SK10.04.2019
SM10.04.2019
BG10.07.2019
NO10.07.2019
GR11.07.2019
IS10.08.2019
PT10.09.2019
Former [2020/12]CZ10.04.2019
DK10.04.2019
EE10.04.2019
ES10.04.2019
FI10.04.2019
HR10.04.2019
IT10.04.2019
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PL10.04.2019
RO10.04.2019
SE10.04.2019
SK10.04.2019
BG10.07.2019
NO10.07.2019
GR11.07.2019
IS10.08.2019
PT10.09.2019
Former [2020/11]CZ10.04.2019
DK10.04.2019
EE10.04.2019
ES10.04.2019
FI10.04.2019
HR10.04.2019
LT10.04.2019
LV10.04.2019
NL10.04.2019
PL10.04.2019
RO10.04.2019
SE10.04.2019
SK10.04.2019
BG10.07.2019
NO10.07.2019
GR11.07.2019
IS10.08.2019
PT10.09.2019
Former [2020/10]CZ10.04.2019
DK10.04.2019
ES10.04.2019
FI10.04.2019
HR10.04.2019
LT10.04.2019
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PL10.04.2019
RO10.04.2019
SE10.04.2019
BG10.07.2019
NO10.07.2019
GR11.07.2019
IS10.08.2019
PT10.09.2019
Former [2020/09]CZ10.04.2019
DK10.04.2019
ES10.04.2019
FI10.04.2019
HR10.04.2019
LT10.04.2019
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NL10.04.2019
PL10.04.2019
SE10.04.2019
BG10.07.2019
NO10.07.2019
GR11.07.2019
IS10.08.2019
PT10.09.2019
Former [2020/04]ES10.04.2019
FI10.04.2019
HR10.04.2019
LT10.04.2019
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SE10.04.2019
BG10.07.2019
NO10.07.2019
GR11.07.2019
IS10.08.2019
PT10.09.2019
Former [2019/52]ES10.04.2019
FI10.04.2019
HR10.04.2019
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LV10.04.2019
NL10.04.2019
PL10.04.2019
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BG10.07.2019
NO10.07.2019
GR11.07.2019
PT10.09.2019
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FI10.04.2019
HR10.04.2019
LT10.04.2019
LV10.04.2019
NL10.04.2019
SE10.04.2019
BG10.07.2019
NO10.07.2019
GR11.07.2019
PT10.09.2019
Former [2019/50]ES10.04.2019
FI10.04.2019
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LV10.04.2019
NL10.04.2019
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NO10.07.2019
GR11.07.2019
PT10.09.2019
Former [2019/48]ES10.04.2019
FI10.04.2019
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NO10.07.2019
Former [2019/44]NL10.04.2019
Documents cited:Search[XY]DE3437076  (UNITED TECHNOLOGIES CORP [US]) [X] 1-3,5 * the whole document * * page 7, line 15 - page 8, line 16 * * page 9, lines 3-24 * * figures 1-3 * [Y] 4;
 [YA]US6487491  (KARPMAN BORIS [US], et al) [Y] 4 * the whole document * * column 5, lines 1-42 * * figures 1,2 * [A] 1,2,5;
 [X]EP1148221  (ROLLS ROYCE DEUTSCHLAND [DE]) [X] 1,2,5 * the whole document * * paragraphs [0032] - [0036] * * figures 1,2 *;
 [X]DE3540943  (MTU MUENCHEN GMBH [DE]) [X] 1,2 * the whole document * * page 10, line 17 - page 11, line 1 * * figures 2,4,7,10 *;
 [I]US2004240988  (FRANCONI ROBERT B [US], et al) [I] 1,2,4,5 * the whole document * * paragraphs [0020] , [0023] , [0025] , [0026] , [0030] , [0034] , [0035] * * figures 1-3 *;
 [I]DE102007044730  (GEN ELECTRIC [US]) [I] 1,2,4,5 * the whole document * * paragraphs [0013] , [0015] , [0026] , [0027] * * figures 1,2,4 *;
 [I]WO9211444  (ROLLS ROYCE PLC [GB]) [I] 1,2,4,5 * the whole document * * page 4, line 9 - page 5, line 37 * * page 6, line 25 - page 7, line 10 * * figures 2-4 *;
 [A]EP1923539  (GEN ELECTRIC [US]) [A] 1-5 * the whole document * * paragraphs [0026] - [0031] - [0036] , [0077] * * figure 1 *
ExaminationGB2437295
by applicantUS2007140838
 US2007140839
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.