EP2568115 - Cooling system for gas turbine blades comprising a compressor positioned aft of the turbine stage in flow direction [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 13.11.2015 Database last updated on 03.09.2024 | Most recent event Tooltip | 24.07.2024 | New entry: Despatch of communication that the patent will be maintained as amended | Applicant(s) | For all designated states Ansaldo Energia IP UK Limited 5th Floor, North Side 7/10 Chandos Street Cavendish Square London W1G 9DQ / GB | [2017/21] |
Former [2016/33] | For all designated states General Electric Technology GmbH Brown Boveri Strasse 7 5400 Baden / CH | ||
Former [2015/51] | For all designated states ALSTOM Technology Ltd Brown Boveri Strasse 7 5400 Baden / CH | ||
Former [2013/11] | For all designated states Alstom Technology Ltd Brown Boveri Strasse 7 5400 Baden / CH | Inventor(s) | 01 /
Veith, Bjoern Eichwatt 13 8105 Regensdorf / CH | 02 /
Simon-Delgado, Carlos Zürcherstrasse 25 5400 Baden / CH | 03 /
Seng, Daniel Zentralstrasse 101 5430 Wettingen / CH | 04 /
Haubitz, Andreas Wettingerstrasse 34 5400 Baden / CH | [2013/11] | Representative(s) | Studio Torta S.p.A., et al Corso Magenta, 56 20123 Milano / IT | [N/P] |
Former [2015/51] | Pesce, Michele, et al ALSTOM Technology Ltd Brown Boveri Strasse 7 5400 Baden / CH | Application number, filing date | 12182870.1 | 04.09.2012 | [2013/11] | Priority number, date | CH20110001500 | 12.09.2011 Original published format: CH 15002011 | [2013/11] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP2568115 | Date: | 13.03.2013 | Language: | EN | [2013/11] | Type: | B1 Patent specification | No.: | EP2568115 | Date: | 16.12.2015 | Language: | EN | [2015/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.01.2013 | Classification | IPC: | F01D5/08, F01D25/12, F02C3/08, F02C7/18, F02C3/04 | [2015/34] | CPC: |
F01D5/081 (EP,US);
F02C3/04 (US);
F01D25/12 (EP,US);
F01D5/082 (EP,US);
F02C3/08 (EP,US);
F02C7/18 (EP,US)
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Former IPC [2013/11] | F01D5/08, F01D25/12, F02C3/08, F02C7/18 | Designated contracting states | 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 [2015/51] |
Former [2013/11] | 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 | Title | German: | Kühlsystem für eine Gasturbinenschaufel welche einen Verdichter beinhaltet, welcher stromabwärts der turbinenstufe positioniert ist. | [2015/34] | English: | Cooling system for gas turbine blades comprising a compressor positioned aft of the turbine stage in flow direction | [2013/11] | French: | Système de refroidissement d'une aube de turbine à gaz comportant un compresseur situé en aval de la turbine | [2013/11] |
Former [2013/11] | Kühlsystem für eine Gasturbinenschaufel welche einen Verdichter beinhaltet, welcher stromabwärts der Turbinenstufe positioniert ist | Examination procedure | 29.08.2013 | Examination requested [2013/41] | 12.09.2013 | Amendment by applicant (claims and/or description) | 04.08.2015 | Communication of intention to grant the patent | 21.10.2015 | Fee for grant paid | 21.10.2015 | Fee for publishing/printing paid | 21.10.2015 | Receipt 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 04.08.2015 | Opposition(s) | Opponent(s) | 01
20.07.2016
25.07.2016
ADMISSIBLE Siemens Aktiengesellschaft Werner-von-Siemens-Straße 1 80333 München / DE | [2017/42] |
Former [2016/34] | |||
Opponent(s) | 01
20.07.2016
Siemens Aktiengesellschaft Wittelsbacherplatz 1 80333 München / DE | 25.10.2016 | Invitation to proprietor to file observations on the notice of opposition | 14.11.2016 | Reply of patent proprietor to notice(s) of opposition | 16.05.2018 | Date of oral proceedings | 02.07.2018 | Despatch of minutes of oral proceedings | 23.01.2023 | Despatch of a communication from the opposition division (Time limit: M04) | 23.05.2023 | Reply to a communication from the opposition division | 26.07.2023 | Despatch of a communication from the opposition division (Time limit: M02) | 08.04.2024 | Despatch of interlocutory decision in opposition | 08.04.2024 | Legal effect of interlocutory decision in opposition | 25.07.2024 | Despatch of communication that the patent will be maintained as amended | Appeal following opposition | 12.09.2018 | Appeal received No. T2290/18 | 09.11.2018 | Statement of grounds filed | 18.10.2022 | Result of appeal procedure: maintenance in amended form | 11.11.2022 | Despatch of the decision of the Board of Appeal | 18.10.2022 | Date of oral proceedings | Fees paid | Renewal fee | 26.09.2014 | Renewal fee patent year 03 | 25.09.2015 | Renewal fee patent year 04 |
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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 Tooltip | HU | 04.09.2012 | AL | 16.12.2015 | AT | 16.12.2015 | BE | 16.12.2015 | BG | 16.12.2015 | CY | 16.12.2015 | CZ | 16.12.2015 | DK | 16.12.2015 | EE | 16.12.2015 | ES | 16.12.2015 | FI | 16.12.2015 | HR | 16.12.2015 | IT | 16.12.2015 | LT | 16.12.2015 | LV | 16.12.2015 | MC | 16.12.2015 | MK | 16.12.2015 | NL | 16.12.2015 | PL | 16.12.2015 | RO | 16.12.2015 | RS | 16.12.2015 | SE | 16.12.2015 | SI | 16.12.2015 | SK | 16.12.2015 | SM | 16.12.2015 | TR | 16.12.2015 | NO | 16.03.2016 | GR | 17.03.2016 | IS | 16.04.2016 | PT | 18.04.2016 | IE | 04.09.2016 | LU | 04.09.2016 | CH | 30.09.2016 | FR | 30.09.2016 | LI | 30.09.2016 | MT | 30.09.2016 | GB | 04.09.2018 | [2019/47] |
Former [2018/46] | HU | 04.09.2012 | |
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PT | 18.04.2016 | ||
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CH | 30.09.2016 | ||
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MT | 30.09.2016 | ||
Former [2018/31] | HU | 04.09.2012 | |
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TR | 16.12.2015 | ||
NO | 16.03.2016 | ||
GR | 17.03.2016 | ||
IS | 16.04.2016 | ||
PT | 18.04.2016 | ||
IE | 04.09.2016 | ||
LU | 04.09.2016 | ||
CH | 30.09.2016 | ||
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LI | 30.09.2016 | ||
MT | 30.09.2016 | ||
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NO | 16.03.2016 | ||
GR | 17.03.2016 | ||
IS | 16.04.2016 | ||
PT | 18.04.2016 | ||
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CH | 30.09.2016 | ||
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LI | 30.09.2016 | ||
Former [2018/28] | HU | 04.09.2012 | |
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GR | 17.03.2016 | ||
IS | 16.04.2016 | ||
PT | 18.04.2016 | ||
IE | 04.09.2016 | ||
LU | 04.09.2016 | ||
CH | 30.09.2016 | ||
FR | 30.09.2016 | ||
LI | 30.09.2016 | ||
Former [2017/41] | AT | 16.12.2015 | |
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RO | 16.12.2015 | ||
RS | 16.12.2015 | ||
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SI | 16.12.2015 | ||
SK | 16.12.2015 | ||
SM | 16.12.2015 | ||
NO | 16.03.2016 | ||
GR | 17.03.2016 | ||
IS | 16.04.2016 | ||
PT | 18.04.2016 | ||
IE | 04.09.2016 | ||
LU | 04.09.2016 | ||
CH | 30.09.2016 | ||
FR | 30.09.2016 | ||
LI | 30.09.2016 | ||
Former [2017/31] | AT | 16.12.2015 | |
BE | 16.12.2015 | ||
CZ | 16.12.2015 | ||
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EE | 16.12.2015 | ||
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FI | 16.12.2015 | ||
HR | 16.12.2015 | ||
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LT | 16.12.2015 | ||
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MC | 16.12.2015 | ||
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PL | 16.12.2015 | ||
RO | 16.12.2015 | ||
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SI | 16.12.2015 | ||
SK | 16.12.2015 | ||
SM | 16.12.2015 | ||
NO | 16.03.2016 | ||
GR | 17.03.2016 | ||
IS | 16.04.2016 | ||
PT | 18.04.2016 | ||
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IS | 16.04.2016 | ||
PT | 18.04.2016 | ||
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RO | 16.12.2015 | ||
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SM | 16.12.2015 | ||
NO | 16.03.2016 | ||
GR | 17.03.2016 | ||
IS | 16.04.2016 | ||
PT | 18.04.2016 | ||
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RO | 16.12.2015 | ||
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SM | 16.12.2015 | ||
NO | 16.03.2016 | ||
GR | 17.03.2016 | ||
IS | 16.04.2016 | ||
PT | 18.04.2016 | ||
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CZ | 16.12.2015 | ||
DK | 16.12.2015 | ||
EE | 16.12.2015 | ||
ES | 16.12.2015 | ||
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HR | 16.12.2015 | ||
IT | 16.12.2015 | ||
LT | 16.12.2015 | ||
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RO | 16.12.2015 | ||
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SM | 16.12.2015 | ||
NO | 16.03.2016 | ||
GR | 17.03.2016 | ||
IS | 16.04.2016 | ||
PT | 18.04.2016 | ||
Former [2016/38] | AT | 16.12.2015 | |
CZ | 16.12.2015 | ||
EE | 16.12.2015 | ||
ES | 16.12.2015 | ||
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SM | 16.12.2015 | ||
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IS | 16.04.2016 | ||
PT | 18.04.2016 | ||
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FI | 16.12.2015 | ||
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NO | 16.03.2016 | ||
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SE | 16.12.2015 | ||
NO | 16.03.2016 | ||
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HR | 16.12.2015 | ||
LT | 16.12.2015 | ||
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RS | 16.12.2015 | ||
SE | 16.12.2015 | ||
NO | 16.03.2016 | ||
GR | 17.03.2016 | ||
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SE | 16.12.2015 | ||
NO | 16.03.2016 | ||
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NO | 16.03.2016 | ||
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SE | 16.12.2015 | ||
NO | 16.03.2016 | ||
Former [2016/21] | LT | 16.12.2015 | |
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Former [2016/20] | LT | 16.12.2015 | Documents cited: | Search | [Y]US6398488 (SOLDA ROBERT BARRY [US], et al); | [X]EP1533473 (GEN ELECTRIC [US]); | [X]GB2454248 (SIEMENS AG [DE]); | [XY]US2010068035 (ROUSH ERIC [US], et al); | [X]US2010247292 (DAVIS JR LEWIS BERKLEY [US], et al) | by applicant | US2578481 | US4005572 | Opposition | US2536062 | DE3817986 | DE69003371T | DE3310529 | EP1148220 | US6398488 | EP1533473 | US2006104808 | DE102008044436 | DE102008037481 | GB2454248 | EP2055895 | US7677048 | US2010068035 | EP2206902 | US2010247292 | EP2309109 | EP2330274 |