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Extract from the Register of European Patents

EP About this file: EP2843197

EP2843197 - Blade for a rotary flow machine, the blade having specific retaining means for a radial strip seal [Right-click to bookmark this link]
Former [2015/10]Blade of a rotary flow machine with a radial strip seal
[2019/10]
StatusNo opposition filed within time limit
Status updated on  10.07.2020
Database last updated on 12.06.2024
FormerThe patent has been granted
Status updated on  02.08.2019
FormerGrant of patent is intended
Status updated on  28.02.2019
FormerExamination is in progress
Status updated on  03.03.2017
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
Ansaldo Energia Switzerland AG
Römerstrasse 36
5401 Baden / CH
[2017/22]
Former [2016/33]For all designated states
General Electric Technology GmbH
Brown Boveri Strasse 7
5400 Baden / CH
Former [2015/10]For all designated states
ALSTOM Technology Ltd
Brown Boveri Strasse 7
5400 Baden / CH
Inventor(s)01 / Heaven, Sarah
35 Offchurch Road
Cubbington
Leamington Spa Warwickshire CV32 7NG / GB
02 / Mavani, Shyam
43 Westdown Drive
Thurmaston
Leicester Leicestershire LE4 8HU / GB
03 / Tao, Jiwen
3 Armour Court
Rugby Warwickshire CV22 7UE / GB
04 / Tibos, Stacie
149 Clifton Road
Rugby Warwickshire CV21 3QN / GB
05 / Stefanis, Vasileios
Grabemattweg 12b
5443 Niederrohrdorf / CH
06 / Justl, Sascha
Meierwiesenstrasse 20
8064 Zürich / CH
07 / Kellerer, Rudolf
Wolfsackerweg 20
79761 Waldshut-Tiengen / DE
 [2015/10]
Representative(s)Bernotti, Andrea, et al
Studio Torta S.p.A.
Via Viotti, 9
10121 Torino / IT
[2019/36]
Application number, filing date14179109.530.07.2014
[2015/10]
Priority number, dateEP2013018217829.08.2013         Original published format: EP 13182178
[2015/10]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP2843197
Date:04.03.2015
Language:EN
[2015/10]
Type: A3 Search report 
No.:EP2843197
Date:22.07.2015
Language:EN
[2015/30]
Type: B1 Patent specification 
No.:EP2843197
Date:04.09.2019
Language:EN
[2019/36]
Search report(s)(Supplementary) European search report - dispatched on:EP24.06.2015
ClassificationIPC:F01D11/00
[2015/10]
CPC:
F01D11/006 (EP,US); F01D11/00 (US); F01D11/005 (US);
F01D5/30 (US); F05D2240/57 (EP,US); F05D2240/81 (US);
F05D2250/75 (US); F05D2260/30 (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 [2016/09]
Former [2015/10]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:Schaufel einer rotierenden Strömungsmaschine, wobei die Schaufel eine spezifische Haltevorrichtung für eine radiale Streifendichtung aufweist[2019/10]
English:Blade for a rotary flow machine, the blade having specific retaining means for a radial strip seal[2019/10]
French:Aube de machine tournante, l'aube ayant des moyens de rétention spécifiques pour un joint radial d'étanchéité en bande[2019/10]
Former [2015/10]Schaufel einer rotierenden Strömungsmaschine mit radialer Streifendichtung
Former [2015/10]Blade of a rotary flow machine with a radial strip seal
Former [2015/10]Aube de machine à flux rotatif avec joint d'étanchéité en bande
Examination procedure22.01.2016Amendment by applicant (claims and/or description)
22.01.2016Examination requested  [2016/09]
03.03.2017Despatch of a communication from the examining division (Time limit: M04)
11.07.2017Reply to a communication from the examining division
01.03.2019Communication of intention to grant the patent
02.07.2019Fee for grant paid
02.07.2019Fee for publishing/printing paid
02.07.2019Receipt of the translation of the claim(s)
Opposition(s)05.06.2020No opposition filed within time limit [2020/33]
Fees paidRenewal fee
22.07.2016Renewal fee patent year 03
24.07.2017Renewal fee patent year 04
27.07.2018Renewal fee patent year 05
25.07.2019Renewal fee patent year 06
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  TooltipHU30.07.2014
AL04.09.2019
AT04.09.2019
CY04.09.2019
CZ04.09.2019
DK04.09.2019
EE04.09.2019
ES04.09.2019
FI04.09.2019
HR04.09.2019
IT04.09.2019
LT04.09.2019
LV04.09.2019
MC04.09.2019
MK04.09.2019
MT04.09.2019
NL04.09.2019
PL04.09.2019
RO04.09.2019
RS04.09.2019
SE04.09.2019
SI04.09.2019
SK04.09.2019
SM04.09.2019
TR04.09.2019
BG04.12.2019
NO04.12.2019
GR05.12.2019
IS05.01.2020
PT06.01.2020
[2022/32]
Former [2022/27]HU30.07.2014
AL04.09.2019
AT04.09.2019
CY04.09.2019
CZ04.09.2019
DK04.09.2019
EE04.09.2019
ES04.09.2019
FI04.09.2019
HR04.09.2019
IT04.09.2019
LT04.09.2019
LV04.09.2019
MC04.09.2019
MT04.09.2019
NL04.09.2019
PL04.09.2019
RO04.09.2019
RS04.09.2019
SE04.09.2019
SI04.09.2019
SK04.09.2019
SM04.09.2019
TR04.09.2019
BG04.12.2019
NO04.12.2019
GR05.12.2019
IS05.01.2020
PT06.01.2020
Former [2021/15]AL04.09.2019
AT04.09.2019
CZ04.09.2019
DK04.09.2019
EE04.09.2019
ES04.09.2019
FI04.09.2019
HR04.09.2019
IT04.09.2019
LT04.09.2019
LV04.09.2019
MC04.09.2019
NL04.09.2019
PL04.09.2019
RO04.09.2019
RS04.09.2019
SE04.09.2019
SI04.09.2019
SK04.09.2019
SM04.09.2019
BG04.12.2019
NO04.12.2019
GR05.12.2019
IS05.01.2020
PT06.01.2020
Former [2020/37]AL04.09.2019
AT04.09.2019
CZ04.09.2019
DK04.09.2019
EE04.09.2019
ES04.09.2019
FI04.09.2019
HR04.09.2019
IT04.09.2019
LT04.09.2019
LV04.09.2019
NL04.09.2019
PL04.09.2019
RO04.09.2019
RS04.09.2019
SE04.09.2019
SI04.09.2019
SK04.09.2019
SM04.09.2019
BG04.12.2019
NO04.12.2019
GR05.12.2019
IS05.01.2020
PT06.01.2020
Former [2020/36]AL04.09.2019
AT04.09.2019
CZ04.09.2019
DK04.09.2019
EE04.09.2019
ES04.09.2019
FI04.09.2019
HR04.09.2019
IT04.09.2019
LT04.09.2019
LV04.09.2019
NL04.09.2019
PL04.09.2019
RO04.09.2019
RS04.09.2019
SE04.09.2019
SK04.09.2019
SM04.09.2019
BG04.12.2019
NO04.12.2019
GR05.12.2019
IS05.01.2020
PT06.01.2020
Former [2020/27]AL04.09.2019
AT04.09.2019
CZ04.09.2019
EE04.09.2019
ES04.09.2019
FI04.09.2019
HR04.09.2019
IT04.09.2019
LT04.09.2019
LV04.09.2019
NL04.09.2019
PL04.09.2019
RO04.09.2019
RS04.09.2019
SE04.09.2019
SK04.09.2019
SM04.09.2019
BG04.12.2019
NO04.12.2019
GR05.12.2019
PT06.01.2020
IS24.02.2020
Former [2020/25]AL04.09.2019
AT04.09.2019
CZ04.09.2019
EE04.09.2019
ES04.09.2019
FI04.09.2019
HR04.09.2019
IT04.09.2019
LT04.09.2019
LV04.09.2019
NL04.09.2019
PL04.09.2019
RO04.09.2019
RS04.09.2019
SE04.09.2019
SK04.09.2019
BG04.12.2019
NO04.12.2019
GR05.12.2019
PT06.01.2020
IS24.02.2020
Former [2020/24]AL04.09.2019
AT04.09.2019
EE04.09.2019
ES04.09.2019
FI04.09.2019
HR04.09.2019
IT04.09.2019
LT04.09.2019
LV04.09.2019
NL04.09.2019
PL04.09.2019
RO04.09.2019
RS04.09.2019
SE04.09.2019
BG04.12.2019
NO04.12.2019
GR05.12.2019
PT06.01.2020
IS24.02.2020
Former [2020/23]AL04.09.2019
AT04.09.2019
EE04.09.2019
ES04.09.2019
FI04.09.2019
HR04.09.2019
IT04.09.2019
LT04.09.2019
LV04.09.2019
NL04.09.2019
PL04.09.2019
RO04.09.2019
RS04.09.2019
SE04.09.2019
BG04.12.2019
NO04.12.2019
GR05.12.2019
PT06.01.2020
Former [2020/22]AL04.09.2019
EE04.09.2019
ES04.09.2019
FI04.09.2019
HR04.09.2019
LT04.09.2019
LV04.09.2019
NL04.09.2019
RS04.09.2019
SE04.09.2019
BG04.12.2019
NO04.12.2019
GR05.12.2019
PT06.01.2020
Former [2020/20]AL04.09.2019
ES04.09.2019
FI04.09.2019
HR04.09.2019
LT04.09.2019
LV04.09.2019
NL04.09.2019
RS04.09.2019
SE04.09.2019
BG04.12.2019
NO04.12.2019
GR05.12.2019
Former [2020/15]AL04.09.2019
ES04.09.2019
FI04.09.2019
HR04.09.2019
LT04.09.2019
LV04.09.2019
RS04.09.2019
SE04.09.2019
BG04.12.2019
NO04.12.2019
GR05.12.2019
Former [2020/11]ES04.09.2019
FI04.09.2019
HR04.09.2019
LT04.09.2019
LV04.09.2019
RS04.09.2019
SE04.09.2019
BG04.12.2019
NO04.12.2019
GR05.12.2019
Former [2020/10]FI04.09.2019
LT04.09.2019
SE04.09.2019
BG04.12.2019
NO04.12.2019
Former [2020/09]FI04.09.2019
LT04.09.2019
NO04.12.2019
Former [2020/08]LT04.09.2019
NO04.12.2019
Documents cited:Search[Y]US3975114  (KALKBRENNER RALPH W) [Y] 12 * figures 5,6 *;
 [Y]US6086329  (TOMITA YASUOKI [JP], et al) [Y] 6-10 * figures 1-4 *;
 [IY]WO0057031  (SIEMENS AG [DE], et al) [I] 1-5,11,16,17 * page 12, line 6 - line 12; figures 1-4b * [Y] 6-10,12;
 [IA]US2012121423  (HONKOMP MARK STEVEN [US], et al) [I] 13,16,17 * paragraph [0017]; figures 4,5 *[A] 14,15;
 [IDY]EP2584151  (GEN ELECTRIC [US]) [ID] 1-5,11,16,17 * figure 2A * [Y] 6-10,12
ExaminationGB2452515
 US2012049467
by applicantUS2012237352
 EP2584151
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.