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Extract from the Register of European Patents

EP About this file: EP1128022

EP1128022 - Rotor windage nut [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  27.06.2008
Database last updated on 12.07.2024
Most recent event   Tooltip07.08.2009Lapse of the patent in a contracting state
New state(s): LU		published on 09.09.2009  [2009/37]
Applicant(s)For all designated states
GENERAL ELECTRIC COMPANY
1 River Road
Schenectady, NY 12345 / US
[N/P]
Former [2001/35]For all designated states
GENERAL ELECTRIC COMPANY
1 River Road
Schenectady, NY 12345 / US
Inventor(s)01 / Herron, William Lee
101 Stone Hill Court
Greer, South Carolina 29650 / US
02 / Delorenzi, Horst Gunther
34 Saint Jude Lane
Scotia, New York 12302 / US
03 / Balasubramanian, Srihari
105 Guilder Lane, Apartment 9
Guilderland, New York 12084 / US
04 / Ganti, Suryaprakash
39 Woodlake Road, Apartment 3
Albany, New York 12203 / US
 [2001/35]
Representative(s)Goode, Ian Roy, et al
London Patent Operation
General Electric International, Inc.
15 John Adam Street
London
WC2N 6LU / GB
[N/P]
Former [2009/31]Goode, Ian Roy, et al
London Patent Operation General Electric International, Inc. 15 John Adam Street London
WC2N 6LU / GB
Former [2001/35]Goode, Ian Roy, et al
GE LONDON PATENT OPERATION, Essex House, 12/13 Essex Street
London WC2R 3AA / GB
Application number, filing date00309408.325.10.2000
[2001/35]
Priority number, dateUS2000051474128.02.2000         Original published format: US 514741
[2001/35]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1128022
Date:29.08.2001
Language:EN
[2001/35]
Type: A3 Search report 
No.:EP1128022
Date:26.05.2004
[2004/22]
Type: B1 Patent specification 
No.:EP1128022
Date:22.08.2007
Language:EN
[2007/34]
Search report(s)(Supplementary) European search report - dispatched on:EP14.04.2004
ClassificationIPC:F01D5/06, F16B37/04
[2001/35]
CPC:
F01D5/066 (EP,US); F16B27/00 (KR); F05B2260/301 (EP,US);
F05D2220/32 (EP,US); F05D2230/60 (EP,US); F05D2240/40 (EP,US);
F05D2250/11 (EP,US); F05D2250/141 (EP,US); F05D2250/71 (EP,US);
F05D2260/97 (EP,US); F05D2300/171 (EP,US); Y02T50/60 (EP,US) (-)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2005/07]
Former [2001/35]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Ventilationsverlustmindernde Gewindemutter für einen Strömungsmaschinenrotor[2001/35]
English:Rotor windage nut[2001/35]
French:Ecrou réduisant les pertes de ventilation dans un rotor de turbomachine[2001/35]
Examination procedure26.11.2004Examination requested  [2005/04]
08.05.2006Despatch of a communication from the examining division (Time limit: M06)
16.11.2006Reply to a communication from the examining division
27.02.2007Communication of intention to grant the patent
09.07.2007Fee for grant paid
09.07.2007Fee for publishing/printing paid
Opposition(s)26.05.2008No opposition filed within time limit [2008/31]
Fees paidRenewal fee
31.10.2002Renewal fee patent year 03
31.10.2003Renewal fee patent year 04
02.11.2004Renewal fee patent year 05
31.10.2005Renewal fee patent year 06
31.10.2006Renewal 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  TooltipAT22.08.2007
BE22.08.2007
CY22.08.2007
DK22.08.2007
FI22.08.2007
NL22.08.2007
IE25.10.2007
LU25.10.2007
FR31.10.2007
MC31.10.2007
GB22.11.2007
SE22.11.2007
GR23.11.2007
ES03.12.2007
PT22.01.2008
[2009/37]
Former [2009/33]AT22.08.2007
BE22.08.2007
CY22.08.2007
DK22.08.2007
FI22.08.2007
NL22.08.2007
IE25.10.2007
FR31.10.2007
MC31.10.2007
GB22.11.2007
SE22.11.2007
GR23.11.2007
ES03.12.2007
PT22.01.2008
Former [2009/27]AT22.08.2007
BE22.08.2007
DK22.08.2007
FI22.08.2007
NL22.08.2007
IE25.10.2007
FR31.10.2007
MC31.10.2007
GB22.11.2007
SE22.11.2007
GR23.11.2007
ES03.12.2007
PT22.01.2008
Former [2009/03]AT22.08.2007
BE22.08.2007
DK22.08.2007
FI22.08.2007
NL22.08.2007
IE25.10.2007
MC31.10.2007
GB22.11.2007
SE22.11.2007
GR23.11.2007
ES03.12.2007
PT22.01.2008
Former [2008/48]AT22.08.2007
BE22.08.2007
DK22.08.2007
FI22.08.2007
NL22.08.2007
IE25.10.2007
MC31.10.2007
SE22.11.2007
GR23.11.2007
ES03.12.2007
PT22.01.2008
Former [2008/28]AT22.08.2007
BE22.08.2007
DK22.08.2007
FI22.08.2007
NL22.08.2007
MC31.10.2007
SE22.11.2007
GR23.11.2007
ES03.12.2007
PT22.01.2008
Former [2008/26]AT22.08.2007
BE22.08.2007
DK22.08.2007
FI22.08.2007
NL22.08.2007
MC31.10.2007
GR23.11.2007
ES03.12.2007
PT22.01.2008
Former [2008/23]AT22.08.2007
BE22.08.2007
DK22.08.2007
FI22.08.2007
NL22.08.2007
GR23.11.2007
ES03.12.2007
Former [2008/19]AT22.08.2007
BE22.08.2007
FI22.08.2007
NL22.08.2007
GR23.11.2007
ES03.12.2007
Former [2008/13]AT22.08.2007
FI22.08.2007
NL22.08.2007
ES03.12.2007
Former [2008/10]FI22.08.2007
NL22.08.2007
ES03.12.2007
Former [2008/09]NL22.08.2007
ES03.12.2007
Former [2008/08]ES03.12.2007
Documents cited:Search[Y]JPH11229093  ;
 [A]US1865346  (WELLS WILLIAM E) [A] 1* figure 1 *;
 [XY]US4245959  (CARRENO DIETHER E) [X] 1,3,12 * figures 1-5 * [Y] 10;
 [A]EP0556514  (GEN ELECTRIC [US]) [A] 1 * figure 6 *;
 [A]US5796202  (HERRON WILLIAM LEE [US], et al) [A] 1 * figure 4 *
 [Y]  - PATENT ABSTRACTS OF JAPAN, (19991130), vol. 1999, no. 13, & JP11229093 A 19990824 (DAIDO STEEL CO LTD) [Y] 10 * abstract *
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.