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
Register Forum

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: EP1995519

EP1995519 - Method for controlling the pressure dynamics and for estimating the life cycle of the combustion chamber of a gas turbine [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.02.2021
Database last updated on 02.09.2024
FormerThe patent has been granted
Status updated on  06.03.2020
FormerGrant of patent is intended
Status updated on  15.10.2019
FormerExamination is in progress
Status updated on  27.04.2018
FormerRequest for examination was made
Status updated on  02.02.2018
Most recent event   Tooltip24.06.2022Lapse of the patent in a contracting state
New state(s): CY, HU, MT		published on 27.07.2022  [2022/30]
Applicant(s)For all designated states
NUOVO PIGNONE INTERNATIONAL S.r.l.
Via Felice Matteucci, 2
50127 Florence / IT
[2020/46]
Former [2008/48]For all designated states
Nuovo Pignone S.p.A.
2, Via Felice Matteucci
50127 Florence / IT
Inventor(s)01 / Asti, Antonio
Via Matteucci, 2
50127, Florence / IT
 [2020/15]
Former [2008/48]01 / Asti, Antonio
Via Matteucci, 2
50127, Florence / IT
Representative(s)BRP Renaud & Partner mbB Rechtsanwälte Patentanwälte Steuerberater
Königstraße 28
70173 Stuttgart / DE
[2020/15]
Former [2009/36]Illingworth-Law, William Illingworth
Global Patent Operation - Europe GE International Inc. 15 John Adam Street
London WC2N 6LU / GB
Former [2008/48]Illingworth-Law, William Illingworth
GE London Patent Operation 15 John Adam Street London
WC2N 6LU / GB
Application number, filing date08156638.221.05.2008
[2008/48]
Priority number, dateIT2007MI0104823.05.2007         Original published format: IT MI20071048
[2008/48]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1995519
Date:26.11.2008
Language:EN
[2008/48]
Type: A3 Search report 
No.:EP1995519
Date:26.07.2017
Language:EN
[2017/30]
Type: B1 Patent specification 
No.:EP1995519
Date:08.04.2020
Language:EN
[2020/15]
Search report(s)(Supplementary) European search report - dispatched on:EP22.06.2017
ClassificationIPC:F23N3/00, F23N5/00
[2008/48]
CPC:
F23R3/34 (EP,US); F01D19/00 (KR); F02C9/00 (KR);
F23N3/002 (EP,US); F23N5/00 (EP,US); F23N2225/04 (EP,US);
F23N2241/20 (EP,US); F23N5/16 (EP,US); F23R2900/00005 (EP,US);
F23R2900/00013 (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,   MT,   NL,   NO,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2018/10]
Former [2008/48]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  MT,  NL,  NO,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:Verfahren zur Steuerung der Druckdynamik und zur Einschätzung des Lebenszyklus der Verbrennungskammer einer Gasturbine[2008/48]
English:Method for controlling the pressure dynamics and for estimating the life cycle of the combustion chamber of a gas turbine[2008/48]
French:Procédé de régulation de la dynamique de pression et d'estimation de la durée de vie de la chambre de combustion d'une turbine à gaz[2008/48]
Examination procedure21.05.2008Date on which the examining division has become responsible
25.01.2018Amendment by applicant (claims and/or description)
26.01.2018Examination requested  [2018/10]
07.05.2018Despatch of a communication from the examining division (Time limit: M06)
13.11.2018Reply to a communication from the examining division
02.09.2019Cancellation of oral proceeding that was planned for 03.09.2019
03.09.2019Date of oral proceedings (cancelled)
16.10.2019Communication of intention to grant the patent
12.02.2020Fee for grant paid
12.02.2020Fee for publishing/printing paid
12.02.2020Receipt 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  07.05.2018
Opposition(s)12.01.2021No opposition filed within time limit [2021/11]
Fees paidRenewal fee
31.05.2010Renewal fee patent year 03
31.05.2011Renewal fee patent year 04
31.05.2012Renewal fee patent year 05
31.05.2013Renewal fee patent year 06
12.06.2014Renewal fee patent year 07
01.06.2015Renewal fee patent year 08
31.05.2016Renewal fee patent year 09
31.05.2017Renewal fee patent year 10
01.06.2018Renewal fee patent year 11
21.05.2019Renewal fee patent year 12
Penalty fee
Additional fee for renewal fee
31.05.201407   M06   Fee paid on   01.12.2014
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  TooltipHU21.05.2008
CY08.04.2020
CZ08.04.2020
DK08.04.2020
EE08.04.2020
ES08.04.2020
FI08.04.2020
HR08.04.2020
IT08.04.2020
LT08.04.2020
LV08.04.2020
MC08.04.2020
MT08.04.2020
NL08.04.2020
PL08.04.2020
RO08.04.2020
SE08.04.2020
SI08.04.2020
SK08.04.2020
TR08.04.2020
IE21.05.2020
LU21.05.2020
BE31.05.2020
CH31.05.2020
LI31.05.2020
FR08.06.2020
BG08.07.2020
GB08.07.2020
GR09.07.2020
IS08.08.2020
PT17.08.2020
[2022/27]
Former [2022/26]CZ08.04.2020
DK08.04.2020
EE08.04.2020
ES08.04.2020
FI08.04.2020
HR08.04.2020
IT08.04.2020
LT08.04.2020
LV08.04.2020
MC08.04.2020
NL08.04.2020
PL08.04.2020
RO08.04.2020
SE08.04.2020
SI08.04.2020
SK08.04.2020
TR08.04.2020
IE21.05.2020
LU21.05.2020
BE31.05.2020
CH31.05.2020
LI31.05.2020
FR08.06.2020
BG08.07.2020
GB08.07.2020
GR09.07.2020
IS08.08.2020
PT17.08.2020
Former [2021/23]CZ08.04.2020
DK08.04.2020
EE08.04.2020
ES08.04.2020
FI08.04.2020
HR08.04.2020
IT08.04.2020
LT08.04.2020
LV08.04.2020
MC08.04.2020
NL08.04.2020
PL08.04.2020
RO08.04.2020
SE08.04.2020
SI08.04.2020
SK08.04.2020
IE21.05.2020
LU21.05.2020
BE31.05.2020
CH31.05.2020
LI31.05.2020
FR08.06.2020
BG08.07.2020
GB08.07.2020
GR09.07.2020
IS08.08.2020
PT17.08.2020
Former [2021/22]CZ08.04.2020
DK08.04.2020
EE08.04.2020
ES08.04.2020
FI08.04.2020
HR08.04.2020
IT08.04.2020
LT08.04.2020
LV08.04.2020
MC08.04.2020
NL08.04.2020
PL08.04.2020
RO08.04.2020
SE08.04.2020
SK08.04.2020
IE21.05.2020
LU21.05.2020
CH31.05.2020
LI31.05.2020
BG08.07.2020
GB08.07.2020
GR09.07.2020
IS08.08.2020
PT17.08.2020
Former [2021/20]CZ08.04.2020
DK08.04.2020
EE08.04.2020
ES08.04.2020
FI08.04.2020
HR08.04.2020
IT08.04.2020
LT08.04.2020
LV08.04.2020
MC08.04.2020
NL08.04.2020
PL08.04.2020
RO08.04.2020
SE08.04.2020
SK08.04.2020
IE21.05.2020
LU21.05.2020
CH31.05.2020
LI31.05.2020
BG08.07.2020
GR09.07.2020
IS08.08.2020
PT17.08.2020
Former [2021/15]CZ08.04.2020
DK08.04.2020
EE08.04.2020
ES08.04.2020
FI08.04.2020
HR08.04.2020
IT08.04.2020
LT08.04.2020
LV08.04.2020
MC08.04.2020
NL08.04.2020
PL08.04.2020
RO08.04.2020
SE08.04.2020
SK08.04.2020
LU21.05.2020
CH31.05.2020
LI31.05.2020
BG08.07.2020
GR09.07.2020
IS08.08.2020
PT17.08.2020
Former [2021/10]CZ08.04.2020
DK08.04.2020
EE08.04.2020
ES08.04.2020
FI08.04.2020
HR08.04.2020
IT08.04.2020
LT08.04.2020
LV08.04.2020
MC08.04.2020
NL08.04.2020
PL08.04.2020
RO08.04.2020
SE08.04.2020
SK08.04.2020
CH31.05.2020
LI31.05.2020
BG08.07.2020
GR09.07.2020
IS08.08.2020
PT17.08.2020
Former [2021/09]CZ08.04.2020
DK08.04.2020
EE08.04.2020
ES08.04.2020
FI08.04.2020
HR08.04.2020
IT08.04.2020
LT08.04.2020
LV08.04.2020
MC08.04.2020
NL08.04.2020
RO08.04.2020
SE08.04.2020
CH31.05.2020
LI31.05.2020
BG08.07.2020
GR09.07.2020
IS08.08.2020
PT17.08.2020
Former [2021/08]DK08.04.2020
ES08.04.2020
FI08.04.2020
HR08.04.2020
LT08.04.2020
LV08.04.2020
NL08.04.2020
RO08.04.2020
SE08.04.2020
CH31.05.2020
LI31.05.2020
BG08.07.2020
GR09.07.2020
IS08.08.2020
PT17.08.2020
Former [2021/01]FI08.04.2020
HR08.04.2020
LT08.04.2020
LV08.04.2020
NL08.04.2020
SE08.04.2020
BG08.07.2020
GR09.07.2020
IS08.08.2020
PT17.08.2020
Former [2020/50]FI08.04.2020
HR08.04.2020
LT08.04.2020
LV08.04.2020
NL08.04.2020
SE08.04.2020
GR09.07.2020
IS08.08.2020
PT17.08.2020
Former [2020/48]FI08.04.2020
LT08.04.2020
NL08.04.2020
SE08.04.2020
IS08.08.2020
PT17.08.2020
Former [2020/47]LT08.04.2020
IS08.08.2020
Former [2020/46]IS08.08.2020
Documents cited:Search[Y]US2006266045  (BOLLHALDER HEINZ [CH], et al) [Y] 1-4 * paragraphs [0018] , [0 24] , [0 35]; figure 1; claim 1 *;
 [Y]US2005273277  (RIDNOUR JAMES A [US], et al) [Y] 1-3 * paragraphs [0134] , [ 155] - [0157] - [ 348]; figure 93; claim 12 *;
 [Y]WO2006082210  (ENEL PRODUZIONE SPA [IT], et al) [Y] 4 * page 4, lines 13-16 *;
 [A]  - J. Keisler, O. K. Chopra, W. J. Shack, "Fatigue Strain-Life Behavior of Carbon and Low-Alloy Steels, Austenitic Stainless Steels, and Alloy 600 in LWR Environments", vol. NUREG/CR-6335, (19950802), pages FP - 7, Argonne National Laboratory, URL: http://www.iaea.org/inis/collection/NCLCollectionStore/_Public/27/004/27004400.pdf, (20170504), XP002770109 [A] 2 * pages 6-7, paragraph 3.1.1 *
ExaminationUS2004123653
    - W. Beith, K.-H. Grote, Dubbel Taschenbuch für den Maschinenbau, Springer, (1997), vol. 19th ed., ISBN 3-540-62467-8
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.