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Extract from the Register of European Patents

EP About this file: EP2494085

EP2494085 - METHOD FOR PRODUCING AN ABRADABLE COATING ON A TURBOMACHINE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  26.02.2016
Database last updated on 24.08.2024
Most recent event   Tooltip12.10.2018Lapse of the patent in a contracting state
New state(s): AL		published on 14.11.2018  [2018/46]
Applicant(s)For all designated states
MTU Aero Engines AG
Dachauer Strasse 665
80995 München / DE
[2013/45]
Former [2012/36]For all designated states
MTU Aero Engines GmbH
Dachauer Strasse 665
80995 München / DE
Inventor(s)01 / WACHTER, Wolfgang
3827 Paxton Ave.
45209 Cincinnati Ohio / US
02 / HERTTER, Manuel
Aubinger Strasse 93A
81247 München / DE
 [2012/36]
Representative(s)(deleted)
[2012/36]
Application number, filing date10798476.730.10.2010
WO2010DE01277
Priority number, dateDE2009105155431.10.2009         Original published format: DE102009051554
[2012/36]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2011050792
Date:05.05.2011
Language:DE
[2011/18]
Type: A1 Application with search report 
No.:EP2494085
Date:05.09.2012
Language:DE
The application published by WIPO in one of the EPO official languages on 05.05.2011 takes the place of the publication of the European patent application.
[2012/36]
Type: B1 Patent specification 
No.:EP2494085
Date:22.04.2015
Language:DE
[2015/17]
Search report(s)International search report - published on:EP05.05.2011
ClassificationIPC:C23C4/04, C23C4/10, C23C4/12, C23C4/06, C23C24/10, F01D11/12
[2012/36]
CPC:
C23C4/04 (EP,US); C23C24/10 (EP,US); C23C4/06 (EP,US);
C23C4/11 (EP,US); C23C4/12 (EP,US); C23C4/131 (EP,US);
F01D11/122 (EP,US); F05D2230/31 (EP,US); F05D2230/90 (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 [2012/36]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VERFAHREN ZUM ERZEUGEN EINES EINLAUFBELAGS AN EINER STRÖMUNGSMASCHINE[2012/36]
English:METHOD FOR PRODUCING AN ABRADABLE COATING ON A TURBOMACHINE[2012/36]
French:PROCÉDÉ DE PRODUCTION D'UN REVÊTEMENT ABRADABLE SUR UNE TURBOMACHINE[2012/36]
Entry into regional phase16.04.2012National basic fee paid 
16.04.2012Designation fee(s) paid 
16.04.2012Examination fee paid 
Examination procedure17.05.2011Request for preliminary examination filed
International Preliminary Examining Authority: EP
16.04.2012Examination requested  [2012/36]
02.02.2015Communication of intention to grant the patent
09.03.2015Fee for grant paid
09.03.2015Fee for publishing/printing paid
09.03.2015Receipt 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  02.02.2015
Opposition(s)25.01.2016No opposition filed within time limit [2016/13]
Fees paidRenewal fee
23.10.2012Renewal fee patent year 03
30.10.2013Renewal fee patent year 04
30.10.2014Renewal fee patent year 05
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  TooltipHU30.10.2010
AL22.04.2015
BG22.04.2015
CY22.04.2015
CZ22.04.2015
DK22.04.2015
EE22.04.2015
ES22.04.2015
FI22.04.2015
HR22.04.2015
LT22.04.2015
LV22.04.2015
MC22.04.2015
MK22.04.2015
MT22.04.2015
NL22.04.2015
PL22.04.2015
RO22.04.2015
RS22.04.2015
SE22.04.2015
SI22.04.2015
SK22.04.2015
SM22.04.2015
TR22.04.2015
NO22.07.2015
GR23.07.2015
IS22.08.2015
PT24.08.2015
AT30.10.2015
IE30.10.2015
LU30.10.2015
BE31.10.2015
CH31.10.2015
LI31.10.2015
[2018/46]
Former [2018/30]HU30.10.2010
BG22.04.2015
CY22.04.2015
CZ22.04.2015
DK22.04.2015
EE22.04.2015
ES22.04.2015
FI22.04.2015
HR22.04.2015
LT22.04.2015
LV22.04.2015
MC22.04.2015
MK22.04.2015
MT22.04.2015
NL22.04.2015
PL22.04.2015
RO22.04.2015
RS22.04.2015
SE22.04.2015
SI22.04.2015
SK22.04.2015
SM22.04.2015
TR22.04.2015
NO22.07.2015
GR23.07.2015
IS22.08.2015
PT24.08.2015
AT30.10.2015
IE30.10.2015
LU30.10.2015
BE31.10.2015
CH31.10.2015
LI31.10.2015
Former [2017/38]HU30.10.2010
BG22.04.2015
CY22.04.2015
CZ22.04.2015
DK22.04.2015
EE22.04.2015
ES22.04.2015
FI22.04.2015
HR22.04.2015
LT22.04.2015
LV22.04.2015
MC22.04.2015
MT22.04.2015
NL22.04.2015
PL22.04.2015
RO22.04.2015
RS22.04.2015
SE22.04.2015
SI22.04.2015
SK22.04.2015
SM22.04.2015
TR22.04.2015
NO22.07.2015
GR23.07.2015
IS22.08.2015
PT24.08.2015
AT30.10.2015
IE30.10.2015
LU30.10.2015
BE31.10.2015
CH31.10.2015
LI31.10.2015
Former [2017/18]CZ22.04.2015
DK22.04.2015
EE22.04.2015
ES22.04.2015
FI22.04.2015
HR22.04.2015
LT22.04.2015
LV22.04.2015
MC22.04.2015
NL22.04.2015
PL22.04.2015
RO22.04.2015
RS22.04.2015
SI22.04.2015
SK22.04.2015
NO22.07.2015
GR23.07.2015
IS22.08.2015
PT24.08.2015
AT30.10.2015
IE30.10.2015
LU30.10.2015
CH31.10.2015
LI31.10.2015
Former [2016/45]CZ22.04.2015
DK22.04.2015
EE22.04.2015
ES22.04.2015
FI22.04.2015
HR22.04.2015
LT22.04.2015
LV22.04.2015
MC22.04.2015
NL22.04.2015
PL22.04.2015
RO22.04.2015
RS22.04.2015
SI22.04.2015
SK22.04.2015
NO22.07.2015
GR23.07.2015
IS22.08.2015
PT24.08.2015
IE30.10.2015
LU30.10.2015
CH31.10.2015
LI31.10.2015
Former [2016/34]CZ22.04.2015
DK22.04.2015
EE22.04.2015
ES22.04.2015
FI22.04.2015
HR22.04.2015
LT22.04.2015
LV22.04.2015
MC22.04.2015
NL22.04.2015
PL22.04.2015
RO22.04.2015
RS22.04.2015
SI22.04.2015
SK22.04.2015
NO22.07.2015
GR23.07.2015
IS22.08.2015
PT24.08.2015
LU30.10.2015
CH31.10.2015
LI31.10.2015
Former [2016/28]CZ22.04.2015
DK22.04.2015
EE22.04.2015
ES22.04.2015
FI22.04.2015
HR22.04.2015
LT22.04.2015
LV22.04.2015
MC22.04.2015
NL22.04.2015
PL22.04.2015
RO22.04.2015
RS22.04.2015
SI22.04.2015
SK22.04.2015
NO22.07.2015
GR23.07.2015
IS22.08.2015
PT24.08.2015
LU30.10.2015
Former [2016/26]CZ22.04.2015
DK22.04.2015
EE22.04.2015
ES22.04.2015
FI22.04.2015
HR22.04.2015
LT22.04.2015
LV22.04.2015
NL22.04.2015
PL22.04.2015
RO22.04.2015
RS22.04.2015
SI22.04.2015
SK22.04.2015
NO22.07.2015
GR23.07.2015
IS22.08.2015
PT24.08.2015
LU30.10.2015
Former [2016/24]CZ22.04.2015
DK22.04.2015
EE22.04.2015
ES22.04.2015
FI22.04.2015
HR22.04.2015
LT22.04.2015
LV22.04.2015
NL22.04.2015
PL22.04.2015
RO22.04.2015
RS22.04.2015
SI22.04.2015
SK22.04.2015
NO22.07.2015
GR23.07.2015
IS22.08.2015
PT24.08.2015
Former [2016/10]CZ22.04.2015
DK22.04.2015
EE22.04.2015
ES22.04.2015
FI22.04.2015
HR22.04.2015
LT22.04.2015
LV22.04.2015
NL22.04.2015
PL22.04.2015
RO22.04.2015
RS22.04.2015
SK22.04.2015
NO22.07.2015
GR23.07.2015
IS22.08.2015
PT24.08.2015
Former [2016/09]DK22.04.2015
EE22.04.2015
ES22.04.2015
FI22.04.2015
HR22.04.2015
LT22.04.2015
LV22.04.2015
NL22.04.2015
RS22.04.2015
NO22.07.2015
GR23.07.2015
IS22.08.2015
PT24.08.2015
Former [2016/07]DK22.04.2015
ES22.04.2015
FI22.04.2015
HR22.04.2015
LT22.04.2015
LV22.04.2015
NL22.04.2015
RS22.04.2015
NO22.07.2015
GR23.07.2015
IS22.08.2015
PT24.08.2015
Former [2015/50]ES22.04.2015
FI22.04.2015
HR22.04.2015
LT22.04.2015
LV22.04.2015
NL22.04.2015
RS22.04.2015
NO22.07.2015
GR23.07.2015
IS22.08.2015
PT24.08.2015
Former [2015/49]ES22.04.2015
FI22.04.2015
HR22.04.2015
LT22.04.2015
LV22.04.2015
NL22.04.2015
RS22.04.2015
NO22.07.2015
GR23.07.2015
PT24.08.2015
Former [2015/42]NL22.04.2015
Cited inInternational search[IA]US4027367  (RONDEAU HENRY S) [I] 1-3,5-7 * column 2, line 15 - column 5, line 57; claims 1-2,5,8-11 * [A] 4,8;
 [YA]US4396473  (HUGHES GARY N, et al) [Y] 4 * column 2, line 19 - column 5, line 10; claims 1-2 * [A] 1-3,5-8;
 [XA]DE102004043640  (DAIMLER CHRYSLER AG [DE]) [X] 1,2,6-8 * page 2, paragraph 9 - page 4, paragraph 28 * [A] 3-5;
 [XA]EP1757366  (ENGELHARD CORP [US]) [X] 1-3,5,7,8 * column 4, paragraph 11 - column 5, paragraph 19 * * column 8, paragraph 27 - column 10, paragraph 31 * * column 22, paragraph 70 - paragraph 71 * * column 27, paragraph 83 - column 28, paragraph 87 * * column 30, paragraph 90 * * claims 1-3,22-28 * [A] 4,6;
 [XY]DE102005055200  (MTU AERO ENGINES GMBH [DE]) [X] 7,8 * the whole document *[Y] 4;
 [XA]  - VENUGOPAL ET AL, "Evaluation of arc sprayed coatings for erosion protection of tubes in atmospheric fluidised bed combustion (AFBC) boilers", WEAR, ELSEVIER SEQUOIA, LAUSANNE, CH, (20071120), vol. 264, no. 1-2, doi:DOI:10.1016/J.WEAR.2007.05.013, ISSN 0043-1648, pages 139 - 145, XP022354170 [X] 1,2,6-8 * abstract * * page 139, column left - page 140, column right * [A] 3-5

DOI:   http://dx.doi.org/10.1016/j.wear.2007.05.013
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