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EP1533473
European procedure
Extract from the Register of European Patents
EP About this file: EP1533473
| EP1533473 - Triple circuit turbine cooling [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 18.04.2008 Database last updated on 29.10.2024 | Most recent event Tooltip | 26.06.2009 | Change - representative | published on 29.07.2009 [2009/31] | Applicant(s) | For all designated states GENERAL ELECTRIC COMPANY 1 River Road Schenectady, NY 12345 / US | [N/P] |
| Former [2005/21] | For all designated states GENERAL ELECTRIC COMPANY 1 River Road Schenectady, NY 12345 / US | Inventor(s) | 01 /
Krammer, Erich Alois 7637 Walnut Creek Court West Chester, Ohio 45069 / US | 02 /
Haubert, Richard Clay 3451 Morgan Ross Road Hamilton, Ohio 45013 / US | 03 /
Lee, Ching-Pang 12 Camargo Pines Lane Cincinnati, Ohio 45243 / US | 04 /
Maclin, Harvey Michael 8095 Carnaby Lane Cincinnati, Ohio 45249 / US | [2005/21] | 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 [2005/21] | Goode, Ian Roy, et al London Patent Operation General Electric International, Inc. 15 John Adam Street London WC2N 6LU / GB | Application number, filing date | 04257129.9 | 17.11.2004 | [2005/21] | Priority number, date | US20030718149 | 20.11.2003 Original published format: US 718149 | [2005/21] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1533473 | Date: | 25.05.2005 | Language: | EN | [2005/21] | Type: | B1 Patent specification | No.: | EP1533473 | Date: | 13.06.2007 | Language: | EN | [2007/24] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.03.2005 | Classification | IPC: | F01D5/08, F02C6/08, F02C7/12 | [2005/21] | CPC: |
F01D25/12 (EP,US);
F01D5/082 (EP,US);
F01D5/084 (EP,US);
F01D5/085 (EP,US);
F02C7/18 (EP,US);
Y02T50/60 (EP,US)
| Designated contracting states | DE, FR, GB, IT [2006/07] |
| Former [2005/21] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR | Title | German: | Dreifacher Turbinenkühlkreislauf | [2005/21] | English: | Triple circuit turbine cooling | [2005/21] | French: | Triple circuit de refroidissement de turbine | [2005/21] | Examination procedure | 25.11.2005 | Examination requested [2006/04] | 12.01.2006 | Despatch of a communication from the examining division (Time limit: M06) | 21.07.2006 | Reply to a communication from the examining division | 21.12.2006 | Communication of intention to grant the patent | 02.05.2007 | Fee for grant paid | 02.05.2007 | Fee for publishing/printing paid | Opposition(s) | 14.03.2008 | No opposition filed within time limit [2008/21] | Fees paid | Renewal fee | 30.11.2006 | Renewal fee patent year 03 |
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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 | [XA]US3034298 (WHITE HARLAN V) [X] 1 * the whole document * [A] 3,4,8; | [A]US4080785 (KOFF BERNARD L, et al) [A] 1* figure 1 *; | [XA]US4741153 (HALLINGER CLAUDE C [FR], et al) [X] 1 * the whole document * [A] 4,8,10; | [A]EP0469784 (GEN ELECTRIC [US]) [A] 1,5,7,8,10 * figures 2,3 *; | [A]US5135354 (NOVOTNY RUDOLPH J [US]) [A] 1,3,5,6,8,10 * figure 1 *; | [A]US5555721 (BOURNEUF JOHN J [US], et al) [A] 1,6,8 * figure 2 *; | [A]US6050079 (DURGIN GEORGE A [US], et al) [A] 1,6,10 * figure 5 *; | [A]EP1088963 (GEN ELECTRIC [US]) [A] 1,2,6,8-10 * figure 1 * |