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Extract from the Register of European Patents

EP About this file: EP0844377

EP0844377 - Control system for a ducted fan gas turbine engine [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  05.04.2002
Database last updated on 14.09.2024
Most recent event   Tooltip05.04.2002No opposition filed within time limitpublished on 22.05.2002  [2002/21]
Applicant(s)For all designated states
Rolls-Royce plc
65 Buckingham Gate
London, SW1E 6AT / GB
For all designated states
Rolls-Royce Deutschland Ltd & Co KG
Eschenweg 11
15827 Dahlewitz / DE
[N/P]
Former [2002/01]For all designated states
ROLLS-ROYCE plc
65 Buckingham Gate
London, SW1E 6AT / GB
For all designated states
Rolls-Royce Deutschland Ltd & Co KG
Eschenweg 11
15827 Dahlewitz / DE
Former [1998/22]For all designated states
ROLLS-ROYCE plc
65 Buckingham Gate
London, SW1E 6AT / GB
For all designated states
BMW ROLLS-ROYCE GmbH
Hohemarkstrasse 60-70
61440 Oberursel / DE
Inventor(s)01 / Rowe, Arthur Laurence
11 South Avenue
Littleover, Derby DE23 6BA / GB
02 / Kurz, Nikolaus
Eisenacher Strasse 71
10823 Berlin / DE
[1998/27]
Former [1998/22]01 / Rowe, Arthur Laurence
11 South Avenue
Littleover, Derby DE23 6BA / GB
02 / Kurz, Nikolaus
Hubertusstrasse 11
12163 Berlin / DE
Application number, filing date97308461.923.10.1997
[1998/22]
Priority number, dateGB1996002407020.11.1996         Original published format: GB 9624070
[1998/22]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0844377
Date:27.05.1998
Language:EN
[1998/22]
Type: B1 Patent specification 
No.:EP0844377
Date:23.05.2001
Language:EN
[2001/21]
Search report(s)(Supplementary) European search report - dispatched on:EP04.03.1998
ClassificationIPC:F02C9/28, F02C9/52
[1998/22]
CPC:
F02C9/28 (EP,US); F02C9/52 (EP,US); F05D2200/13 (EP,US);
F05D2200/211 (EP,US); F05D2270/051 (EP,US); F05D2270/09 (EP,US);
F05D2270/101 (EP,US); F05D2270/301 (EP,US); F05D2270/303 (EP,US) (-)
Designated contracting statesDE,   FR,   GB [1999/06]
Former [1998/22]AT,  BE,  CH,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Steuerungssystem für ein Mantelgebläse-Gasturbinentriebwerk[1998/22]
English:Control system for a ducted fan gas turbine engine[1998/22]
French:Système de contrôle pour turboréacteur à soufflante carenée[1998/22]
Examination procedure07.05.1998Examination requested  [1998/27]
25.11.1999Despatch of a communication from the examining division (Time limit: M04)
28.02.2000Reply to a communication from the examining division
11.10.2000Despatch of communication of intention to grant (Approval: Yes)
13.11.2000Communication of intention to grant the patent
06.02.2001Fee for grant paid
06.02.2001Fee for publishing/printing paid
Divisional application(s)EP00121945.0  / EP1069296
Opposition(s)26.02.2002No opposition filed within time limit [2002/21]
Fees paidRenewal fee
20.09.1999Renewal fee patent year 03
18.09.2000Renewal fee patent year 04
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Documents cited:Search[XP]US5622045  (WEIMER MATTHEW M [US], et al) [XP] 1-7 * the whole document *;
 [X]US3854287  (REMBOLD J) [X] 1-5 * the whole document *;
 [X]US4159625  (KERR WALTER B) [X] 1-5 * the whole document *;
 [X]US3750465  (HOWELL J, et al) [X] 1-4 * the whole document *;
 [A]US4104876  (LARSEN HALS NORMAN, et al) [A] 1-7 * the whole document *;
 [A]US4248042  (LARSEN HALS N, et al) [A] 1-7 * abstract *;
 [A]US3925980  (MCCOMBS HOWARD L) [A] 7 * 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.