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EP1985863
European procedure
Extract from the Register of European Patents
EP About this file: EP1985863
| EP1985863 - Fuel system and surge detection in a gas turbine engine [Right-click to bookmark this link] | |||
| Former [2008/44] | Surge detection in a gas turbine engine | ||
| [2012/42] | Status | No opposition filed within time limit Status updated on 18.07.2014 Database last updated on 28.03.2026 | Most recent event Tooltip | 18.07.2014 | No opposition filed within time limit | published on 20.08.2014 [2014/34] | Applicant(s) | For all designated states Pratt & Whitney Canada Corp. 1000 Marie Victorin Longueuil, QC J4G 1A1 / CA | [2008/44] | Inventor(s) | 01 /
Dooley, Kevin Allan 3671 Burnbrae Drive Mississauga, Ontario L5C 2R6 / CA | [2008/44] | Representative(s) | Tomlinson, Kerry John Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD / GB | [2013/37] |
| Former [2008/44] | Tomlinson, Kerry John Frank B. Dehn & Co. St Bride's House 10 Salisbury Square London EC4Y 8JD / GB | Application number, filing date | 08251457.1 | 18.04.2008 | [2008/44] | Priority number, date | US20070737160 | 19.04.2007 Original published format: US 737160 | [2008/44] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1985863 | Date: | 29.10.2008 | Language: | EN | [2008/44] | Type: | A3 Search report | No.: | EP1985863 | Date: | 11.01.2012 | Language: | EN | [2012/02] | Type: | B1 Patent specification | No.: | EP1985863 | Date: | 11.09.2013 | Language: | EN | [2013/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.12.2011 | Classification | IPC: | F04D27/00, F04D27/02, F02C7/232, F02C9/28 | [2012/02] | CPC: |
F02C9/28 (EP,US);
F02C7/232 (EP,US);
F04D27/001 (EP,US);
F23K5/06 (EP,US);
F23N5/247 (EP,US);
F23R3/343 (EP,US);
F05D2270/09 (EP,US);
F05D2270/101 (EP,US);
F05D2270/301 (EP,US);
F05D2270/3015 (EP,US)
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| Former IPC [2008/44] | F04D27/02, F02C9/28 | Designated contracting states | DE, FR, GB [2012/38] |
| Former [2008/44] | 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 | Title | German: | Kraftstoffsystem und Erkennung des Pumpens in einem Gasturbinentriebwerk | [2012/42] | English: | Fuel system and surge detection in a gas turbine engine | [2012/42] | French: | Système de carburant et détection de pompage dans un moteur à turbine à gaz | [2012/42] |
| Former [2008/44] | Erkennung des Pumpens in einem Gasturbinentriebwerk | ||
| Former [2008/44] | Surge detection in a gas turbine engine | ||
| Former [2008/44] | Détection de pompage dans un moteur à turbine à gaz | Examination procedure | 11.07.2012 | Amendment by applicant (claims and/or description) | 11.07.2012 | Examination requested [2012/34] | 12.07.2012 | Loss of particular rights, legal effect: designated state(s) | 20.08.2012 | Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, ES, FI, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR | 15.10.2012 | Communication of intention to grant the patent | 11.02.2013 | Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO | 09.04.2013 | Communication of intention to grant the patent | 02.08.2013 | Fee for grant paid | 02.08.2013 | Fee for publishing/printing paid | 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 15.10.2012 | Opposition(s) | 12.06.2014 | No opposition filed within time limit [2014/34] | Fees paid | Renewal fee | 24.03.2010 | Renewal fee patent year 03 | 12.04.2011 | Renewal fee patent year 04 | 28.03.2012 | Renewal fee patent year 05 | 12.04.2013 | Renewal fee patent year 06 |
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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. | Documents cited: | Search | [XP] EP1849975 (PRATT & WHITNEY CANADA et al.) | [A] EP0523932 (GEN ELECTRIC et al.) | [XP] EP1455067 (ROLLS ROYCE PLC et al.) [XP] 1,5,6 * the whole document * | by applicant | EP1849975 | EP0523932 |