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

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

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: EP2893148

EP2893148 - THERMAL BARRIER COATING FOR GAS TURBINE ENGINE COMPONENTS [Right-click to bookmark this link]
StatusOpposition rejected
Status updated on  02.09.2022
Database last updated on 11.09.2024
FormerThe patent has been granted
Status updated on  30.08.2019
FormerGrant of patent is intended
Status updated on  17.03.2019
FormerExamination is in progress
Status updated on  07.04.2017
Most recent event   Tooltip02.09.2022Opposition rejectedpublished on 05.10.2022  [2022/40]
Applicant(s)For all designated states
Raytheon Technologies Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
[2020/50]
Former [2016/43]For all designated states
United Technologies Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
Former [2015/29]For all designated states
UNITED TECHNOLOGIES CORPORATION
One Financial Plaza
Hartford, CT 06101 / US
Inventor(s)01 / SHROCK, Christopher W.
1 Portland Road
Kennebunk, Maine 04043 / US
02 / MALONEY, Michael
129 Edstrom Road
Marlborough, Connecticut 06447 / US
03 / LITTON, David A.
22 Hilltop Drive
West Hartford, Connecticut 06107 / US
04 / ZIMMERMAN, Benjamin Joseph
4 Pearl Street Extension
Enfield, Connecticut 06082 / US
05 / HAZEL, Brian T.
18 Kingsbridge
Avon, Connecticut 06001 / US
 [2015/29]
Representative(s)Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[2019/40]
Former [2015/29]Leckey, David Herbert
Dehns
St Bride's House
10 Salisbury Square
London
EC4Y 8JD / GB
Application number, filing date13849810.008.08.2013
[2019/40]
WO2013US54088
Priority number, dateUS20121360389105.09.2012         Original published format: US201213603891
[2015/29]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2014065928
Date:01.05.2014
Language:EN
[2014/18]
Type: A2 Application without search report 
No.:EP2893148
Date:15.07.2015
Language:EN
The application published by WIPO in one of the EPO official languages on 01.05.2014 takes the place of the publication of the European patent application.
[2015/29]
Type: B1 Patent specification 
No.:EP2893148
Date:02.10.2019
Language:EN
[2019/40]
Search report(s)International search report - published on:KR17.07.2014
(Supplementary) European search report - dispatched on:EP07.10.2015
ClassificationIPC:F01D5/28, C23C4/02, C23C28/00, C23C4/11, C23C4/134
[2019/13]
CPC:
C23C4/02 (EP,US); C23C28/321 (EP,US); C23C28/3215 (EP,US);
C23C28/3455 (EP,US); C23C28/347 (EP,US); C23C4/11 (EP,US);
C23C4/134 (EP,US); F01D5/288 (EP,US); F05D2300/13 (EP,US);
F05D2300/514 (EP,US); Y10T428/249981 (EP,US); Y10T428/31678 (EP,US) (-)
Former IPC [2015/45]F01D5/18, F01D5/14, F02C7/00, C23C28/00, C23C4/02, C23C4/08, C23C4/10, C23C4/12
Former IPC [2015/29]F01D5/18, F01D5/14, F02C7/00
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 [2015/29]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:WÄRMEDÄMMBESCHICHTUNG FÜR GASTURBINENMOTORBAUTEILE[2015/29]
English:THERMAL BARRIER COATING FOR GAS TURBINE ENGINE COMPONENTS[2015/29]
French:REVÊTEMENT DE BARRIÈRE THERMIQUE POUR COMPOSANTS DE MOTEUR À TURBINE À GAZ[2015/29]
Entry into regional phase01.04.2015National basic fee paid 
01.04.2015Search fee paid 
01.04.2015Designation fee(s) paid 
01.04.2015Examination fee paid 
Examination procedure01.04.2015Examination requested  [2015/29]
27.04.2016Amendment by applicant (claims and/or description)
11.04.2017Despatch of a communication from the examining division (Time limit: M06)
16.11.2017Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
24.01.2018Reply to a communication from the examining division
18.02.2019Cancellation of oral proceeding that was planned for 26.03.2019
18.03.2019Communication of intention to grant the patent
26.03.2019Date of oral proceedings (cancelled)
23.07.2019Fee for grant paid
23.07.2019Fee for publishing/printing paid
23.07.2019Receipt 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  11.04.2017
Opposition(s)Opponent(s)01  30.06.2020  02.07.2020  ADMISSIBLE
Siemens Energy Global GmbH & Co. KG
Otto-Hahn-Ring 6
81739 München / DE
 [2021/14]
Former [2020/32]
Opponent(s)01  30.06.2020  02.07.2020  ADMISSIBLE
Siemens Gas and Power GmbH & Co. KG
Werner-von-Siemens-Straße 1
80333 München / DE
17.07.2020Invitation to proprietor to file observations on the notice of opposition
27.11.2020Reply of patent proprietor to notice(s) of opposition
12.04.2022Cancellation of oral proceeding that was planned for 26.04.2022
26.04.2022Date of oral proceedings
18.05.2022Date of despatch of rejection of opposition
28.05.2022Legal effect of rejection of opposition [2022/40]
Request for further processing for:The application is deemed to be withdrawn due to failure to reply to the examination report
24.01.2018Request for further processing filed
24.01.2018Full payment received (date of receipt of payment)
Request granted
07.02.2018Decision despatched
Fees paidRenewal fee
25.08.2015Renewal fee patent year 03
24.08.2016Renewal fee patent year 04
23.08.2017Renewal fee patent year 05
23.08.2018Renewal fee patent year 06
20.08.2019Renewal fee patent year 07
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  TooltipHU08.08.2013
AL02.10.2019
AT02.10.2019
CY02.10.2019
CZ02.10.2019
DK02.10.2019
EE02.10.2019
ES02.10.2019
FI02.10.2019
HR02.10.2019
IT02.10.2019
LT02.10.2019
LV02.10.2019
MC02.10.2019
MK02.10.2019
MT02.10.2019
NL02.10.2019
PL02.10.2019
RO02.10.2019
RS02.10.2019
SE02.10.2019
SI02.10.2019
SK02.10.2019
SM02.10.2019
TR02.10.2019
BG02.01.2020
NO02.01.2020
GR03.01.2020
IS02.02.2020
PT03.02.2020
IE08.08.2020
LU08.08.2020
BE31.08.2020
CH31.08.2020
LI31.08.2020
[2022/32]
Former [2022/27]HU08.08.2013
AL02.10.2019
AT02.10.2019
CY02.10.2019
CZ02.10.2019
DK02.10.2019
EE02.10.2019
ES02.10.2019
FI02.10.2019
HR02.10.2019
IT02.10.2019
LT02.10.2019
LV02.10.2019
MC02.10.2019
MT02.10.2019
NL02.10.2019
PL02.10.2019
RO02.10.2019
RS02.10.2019
SE02.10.2019
SI02.10.2019
SK02.10.2019
SM02.10.2019
TR02.10.2019
BG02.01.2020
NO02.01.2020
GR03.01.2020
IS02.02.2020
PT03.02.2020
IE08.08.2020
LU08.08.2020
BE31.08.2020
CH31.08.2020
LI31.08.2020
Former [2022/26]AL02.10.2019
AT02.10.2019
CZ02.10.2019
DK02.10.2019
EE02.10.2019
ES02.10.2019
FI02.10.2019
HR02.10.2019
IT02.10.2019
LT02.10.2019
LV02.10.2019
MC02.10.2019
NL02.10.2019
PL02.10.2019
RO02.10.2019
RS02.10.2019
SE02.10.2019
SI02.10.2019
SK02.10.2019
SM02.10.2019
TR02.10.2019
BG02.01.2020
NO02.01.2020
GR03.01.2020
IS02.02.2020
PT03.02.2020
IE08.08.2020
LU08.08.2020
BE31.08.2020
CH31.08.2020
LI31.08.2020
Former [2021/37]AL02.10.2019
AT02.10.2019
CZ02.10.2019
DK02.10.2019
EE02.10.2019
ES02.10.2019
FI02.10.2019
HR02.10.2019
IT02.10.2019
LT02.10.2019
LV02.10.2019
MC02.10.2019
NL02.10.2019
PL02.10.2019
RO02.10.2019
RS02.10.2019
SE02.10.2019
SI02.10.2019
SK02.10.2019
SM02.10.2019
BG02.01.2020
NO02.01.2020
GR03.01.2020
IS02.02.2020
PT03.02.2020
IE08.08.2020
LU08.08.2020
BE31.08.2020
CH31.08.2020
LI31.08.2020
Former [2021/36]AL02.10.2019
AT02.10.2019
CZ02.10.2019
DK02.10.2019
EE02.10.2019
ES02.10.2019
FI02.10.2019
HR02.10.2019
IT02.10.2019
LT02.10.2019
LV02.10.2019
MC02.10.2019
NL02.10.2019
PL02.10.2019
RO02.10.2019
RS02.10.2019
SE02.10.2019
SI02.10.2019
SK02.10.2019
SM02.10.2019
BG02.01.2020
NO02.01.2020
GR03.01.2020
IS02.02.2020
PT03.02.2020
LU08.08.2020
BE31.08.2020
CH31.08.2020
LI31.08.2020
Former [2021/20]AL02.10.2019
AT02.10.2019
CZ02.10.2019
DK02.10.2019
EE02.10.2019
ES02.10.2019
FI02.10.2019
HR02.10.2019
IT02.10.2019
LT02.10.2019
LV02.10.2019
MC02.10.2019
NL02.10.2019
PL02.10.2019
RO02.10.2019
RS02.10.2019
SE02.10.2019
SI02.10.2019
SK02.10.2019
SM02.10.2019
BG02.01.2020
NO02.01.2020
GR03.01.2020
IS02.02.2020
PT03.02.2020
LU08.08.2020
CH31.08.2020
LI31.08.2020
Former [2021/18]AL02.10.2019
AT02.10.2019
CZ02.10.2019
DK02.10.2019
EE02.10.2019
ES02.10.2019
FI02.10.2019
HR02.10.2019
IT02.10.2019
LT02.10.2019
LV02.10.2019
MC02.10.2019
NL02.10.2019
PL02.10.2019
RO02.10.2019
RS02.10.2019
SE02.10.2019
SI02.10.2019
SK02.10.2019
SM02.10.2019
BG02.01.2020
NO02.01.2020
GR03.01.2020
IS02.02.2020
PT03.02.2020
Former [2020/51]AL02.10.2019
AT02.10.2019
CZ02.10.2019
DK02.10.2019
EE02.10.2019
ES02.10.2019
FI02.10.2019
HR02.10.2019
IT02.10.2019
LT02.10.2019
LV02.10.2019
NL02.10.2019
PL02.10.2019
RO02.10.2019
RS02.10.2019
SE02.10.2019
SI02.10.2019
SK02.10.2019
SM02.10.2019
BG02.01.2020
NO02.01.2020
GR03.01.2020
IS02.02.2020
PT03.02.2020
Former [2020/38]AL02.10.2019
AT02.10.2019
CZ02.10.2019
DK02.10.2019
EE02.10.2019
ES02.10.2019
FI02.10.2019
HR02.10.2019
IT02.10.2019
LT02.10.2019
LV02.10.2019
NL02.10.2019
PL02.10.2019
RO02.10.2019
RS02.10.2019
SE02.10.2019
SK02.10.2019
SM02.10.2019
BG02.01.2020
NO02.01.2020
GR03.01.2020
IS02.02.2020
PT03.02.2020
Former [2020/37]AL02.10.2019
AT02.10.2019
CZ02.10.2019
DK02.10.2019
EE02.10.2019
ES02.10.2019
FI02.10.2019
HR02.10.2019
LT02.10.2019
LV02.10.2019
NL02.10.2019
PL02.10.2019
RO02.10.2019
RS02.10.2019
SE02.10.2019
SK02.10.2019
SM02.10.2019
BG02.01.2020
NO02.01.2020
GR03.01.2020
IS02.02.2020
PT03.02.2020
Former [2020/36]AL02.10.2019
AT02.10.2019
CZ02.10.2019
DK02.10.2019
EE02.10.2019
ES02.10.2019
FI02.10.2019
HR02.10.2019
LT02.10.2019
LV02.10.2019
NL02.10.2019
PL02.10.2019
RO02.10.2019
RS02.10.2019
SE02.10.2019
BG02.01.2020
NO02.01.2020
GR03.01.2020
IS02.02.2020
PT03.02.2020
Former [2020/35]AL02.10.2019
AT02.10.2019
CZ02.10.2019
ES02.10.2019
FI02.10.2019
HR02.10.2019
LT02.10.2019
LV02.10.2019
NL02.10.2019
PL02.10.2019
RO02.10.2019
RS02.10.2019
SE02.10.2019
BG02.01.2020
NO02.01.2020
GR03.01.2020
PT03.02.2020
IS24.02.2020
Former [2020/32]AL02.10.2019
AT02.10.2019
CZ02.10.2019
ES02.10.2019
FI02.10.2019
HR02.10.2019
LT02.10.2019
LV02.10.2019
NL02.10.2019
PL02.10.2019
RS02.10.2019
SE02.10.2019
BG02.01.2020
NO02.01.2020
GR03.01.2020
PT03.02.2020
IS24.02.2020
Former [2020/25]AT02.10.2019
CZ02.10.2019
ES02.10.2019
FI02.10.2019
HR02.10.2019
LT02.10.2019
LV02.10.2019
NL02.10.2019
PL02.10.2019
RS02.10.2019
SE02.10.2019
BG02.01.2020
NO02.01.2020
GR03.01.2020
PT03.02.2020
IS24.02.2020
Former [2020/24]AT02.10.2019
ES02.10.2019
FI02.10.2019
LT02.10.2019
LV02.10.2019
NL02.10.2019
PL02.10.2019
SE02.10.2019
BG02.01.2020
NO02.01.2020
GR03.01.2020
PT03.02.2020
IS24.02.2020
Former [2020/23]AT02.10.2019
ES02.10.2019
FI02.10.2019
LT02.10.2019
LV02.10.2019
NL02.10.2019
PL02.10.2019
SE02.10.2019
BG02.01.2020
NO02.01.2020
GR03.01.2020
PT03.02.2020
Former [2020/22]FI02.10.2019
LT02.10.2019
NL02.10.2019
SE02.10.2019
BG02.01.2020
NO02.01.2020
PT03.02.2020
Former [2020/21]NL02.10.2019
NO02.01.2020
Former [2020/20]NL02.10.2019
Documents cited:Search[X]US2007036997  (FLOYD MARGARET M [US], et al) [X] 1,3,8-13 * the whole document *;
 [X]EP2053141  (GEN ELECTRIC [US]) [X] 1,9,10,12,13 * the whole document *;
 [XYI]US2009186237  (LEE KANG N [US]) [X] 1,3,6,7,10,12,13 * page 3, paragraph 33 - paragraph 43; figures 1a, 1b * [Y] 14 [I] 14;
 [Y]US2010154422  (KIRBY GLEN HAROLD [US], et al) [Y] 14 * paragraph [0036] *;
 [XI]EP2341166  (SIEMENS AG [DE]) [X] 1,2,4-6,8,12,13 * column 2, paragraph 18 - paragraph 20; figure 1 * [I] 14;
 [X]US2011244216  (MEYER ALEXANDRA [DE], et al) [X] 1-4,8,12-14* the whole document *;
 [XPA]WO2013103425  (GEN ELECTRIC [US]) [XP] 1,2,6,8-10,12-14 * the whole document * [A] 3-5,7,11,15;
 [E]WO2014007901  (UNITED TECHNOLOGIES CORP [US]) [E] 1,5,6,8-10,12-15 * the whole document *;
 [E]WO2014028419  (UNITED TECHNOLOGIES CORP [US]) [E] 1-4,6,8,12-15 * the whole document *
International search[X]US2009110903  (MARGOLIES JOSHUA L [US]);
 [Y]US8021742  (ANOSHKINA ELVIRA V [US], et al);
 [Y]US2008176097  (SCHLICHTING KEVIN W [US], et al);
 [A]US2008044662  (SCHLICHTING KEVIN W [US], et al);
 [A]US2008145643  (REYNOLDS GEORGE H [US], et al)
OppositionDE19680223T
 US2007036997
 EP2053141
 US2009186237
 US2010154422
 US2010304084
 US2011151132
 EP2341166
 US2011244216
 WO2013103425
 WO2014007901
 WO2014028419
 WO2014065928
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.