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Extract from the Register of European Patents

EP About this file: EP1936120

EP1936120 - A transition duct for a gas turbine engine [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  07.04.2017
Database last updated on 11.09.2024
FormerExamination is in progress
Status updated on  03.01.2017
Most recent event   Tooltip07.04.2017Application deemed to be withdrawnpublished on 10.05.2017  [2017/19]
Applicant(s)For all designated states
Rolls-Royce plc
62 Buckingham Gate
London SW1E 6AT / GB
[2015/31]
Former [2008/26]For all designated states
Rolls-Royce plc
65 Buckingham Gate
London SW1E 6AT / GB
Inventor(s)01 / Green, Matthew James
4 Fulmar Close Mickleover
Derby, DE3 9XH / GB
02 / Harvey, Neil William
104 Bridge Street
Derby, DE1 3LF / GB
03 / Naylor, Edward Michael John
102 Godsey Lane
Market Depping Lincolnshire, PE6 8HZ / GB
04 / Ortiz-Duenas, Cecilia
1046 12th Avenue SE
Minneapolis, MN 55414 / US
05 / Hodson, Howard Peter
28 London Road
Godmanchester, PE29 2JA / GB
06 / Miller, Robert John
Gonville and Caius Trinity Street
Cambridge, CB2 1TA / GB
 [2008/26]
Representative(s)Rolls-Royce plc
Moor Lane (ML-9)
PO Box 31
Derby DE24 8BJ / GB
[N/P]
Former [2010/21]Barcock, Ruth Anita, et al
Rolls-Royce plc Intellectual Property Department P.O. Box 31
Derby DE24 8BJ / GB
Former [2008/26]Gunn, Michael Alan
Rolls-Royce plc P.O. Box 31
Derby DE24 8BJ / GB
Application number, filing date07254511.420.11.2007
[2008/26]
Priority number, dateGB2006002429405.12.2006         Original published format: GB 0624294
[2008/26]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1936120
Date:25.06.2008
Language:EN
[2008/26]
Type: A3 Search report 
No.:EP1936120
Date:20.07.2011
[2011/29]
Search report(s)(Supplementary) European search report - dispatched on:EP21.06.2011
ClassificationIPC:F01D9/02, F01D5/14
[2008/26]
CPC:
F01D5/145 (EP,US); F01D5/143 (EP,US); F01D9/023 (EP,US);
F05D2240/126 (EP,US); F05D2250/70 (EP,US); Y02T50/60 (EP,US)
Designated contracting statesDE,   FR,   GB [2012/13]
Former [2008/26]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  MT,  NL,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:Überleitkanal für eine Gasturbine[2008/26]
English:A transition duct for a gas turbine engine[2008/26]
French:Conduit de transition pour une turbine à gaz[2008/26]
Examination procedure26.07.2011Examination requested  [2011/35]
20.01.2012Amendment by applicant (claims and/or description)
21.01.2012Loss of particular rights, legal effect: designated state(s)
28.02.2012Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, ES, FI, GR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR
20.07.2016Despatch of a communication from the examining division (Time limit: M04)
01.12.2016Application deemed to be withdrawn, date of legal effect  [2017/19]
04.01.2017Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2017/19]
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  20.07.2016
Fees paidRenewal fee
24.11.2009Renewal fee patent year 03
23.11.2010Renewal fee patent year 04
23.11.2011Renewal fee patent year 05
26.11.2012Renewal fee patent year 06
27.11.2013Renewal fee patent year 07
26.11.2014Renewal fee patent year 08
30.11.2015Renewal fee patent year 09
28.11.2016Renewal fee patent year 10
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Documents cited:Search[X]EP1632648  (MTU AERO ENGINES GMBH [DE]) [X] 1-18 * paragraphs [0002] - [0008] - [0012] - [0018]; figures 1-3 *;
 [XP]EP1762700  (ROLLS ROYCE PLC [GB]) [XP] 1,2,5,7-11,13-18 * paragraphs [0001] , [0002] , [0012] , [0013] , [0014] , [0016] , [0019] , [0020] , [0023] , [0024] , [0031] - [0037] *;
 [X]US6283713  (HARVEY NEIL W [GB], et al) [X] 1,2,5,18 * column 2, line 58 - column 3, line 6; figures 6-8,11-13 * * column 3, lines 52-64 *;
 [A]EP1621733  (MTU AERO ENGINES GMBH [DE]) [A] 1-20 * paragraphs [0003] , [0007] , [0014] , [0015]; figures 3-5 *;
 [A]US4677828  (MATTHEWS JOHN A [TW], et al) [A] 1-20 * figures 2,3a-3c *;
 [A]WO2006038879  (VOLVO AERO CORP [SE], et al) [A] 1-20 * page 2, paragraph 4; figures 2-4 * * page 15, paragraph 2 *;
 [A]JPH06257597  (JISEDAI KOUKUUKI KIBAN GIJUTSU) [A] 1-20 * abstract *
by applicantEP1632648
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