EP1258681 - Methods and apparatus for cooling gas turbine engine combustors [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.01.2008 Database last updated on 24.08.2024 | Most recent event Tooltip | 11.01.2008 | No opposition filed within time limit | published on 13.02.2008 [2008/07] | Applicant(s) | For all designated states GENERAL ELECTRIC COMPANY 1 River Road Schenectady, NY 12345 / US | [N/P] |
Former [2002/47] | For all designated states GENERAL ELECTRIC COMPANY 1 River Road Schenectady, NY 12345 / US | Inventor(s) | 01 /
Young, Craig Douglas 7319 Windsor Park Drive Maineville, Ohio 45039 / US | 02 /
Vise, Steven Clayton 8425 Mayfair Street Cincinnati, Ohio 45216 / US | 03 /
Sabla, Paul Edward 11258 Templeton Drive Cincinnati, Ohio 45251 / US | [2002/47] | Representative(s) | Pedder, James Cuthbert, et al London Patent Operation General Electric International, Inc. 15 John Adam Street London WC2N 6LU / GB | [N/P] |
Former [2002/47] | Pedder, James Cuthbert, et al GE London Patent Operation, Essex House, 12/13 Essex Street London WC2R 3AA / GB | Application number, filing date | 02253023.2 | 29.04.2002 | [2002/47] | Priority number, date | US20010844411 | 27.04.2001 Original published format: US 844411 | [2002/47] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1258681 | Date: | 20.11.2002 | Language: | EN | [2002/47] | Type: | A3 Search report | No.: | EP1258681 | Date: | 09.04.2003 | [2003/15] | Type: | B1 Patent specification | No.: | EP1258681 | Date: | 07.03.2007 | Language: | EN | [2007/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 26.02.2003 | Classification | IPC: | F23R3/28 | [2002/47] | CPC: |
F23D14/78 (EP,US);
F23R3/14 (EP,US);
F23R3/286 (EP,US)
| Designated contracting states | DE, FR, GB, IT [2004/01] |
Former [2002/47] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR | Title | German: | Verfahren und Vorrichtung zur Kühlung einer Gasturbinenverbrennungskammer | [2002/47] | English: | Methods and apparatus for cooling gas turbine engine combustors | [2002/47] | French: | Procédé et dispositif pour le refroidissement d'une chambre de refroidissement de turbine à gaz | [2002/47] | Examination procedure | 09.10.2003 | Examination requested [2003/50] | 15.03.2005 | Despatch of a communication from the examining division (Time limit: M06) | 19.09.2005 | Reply to a communication from the examining division | 10.02.2006 | Despatch of a communication from the examining division (Time limit: M06) | 18.08.2006 | Reply to a communication from the examining division | 08.09.2006 | Communication of intention to grant the patent | 18.01.2007 | Fee for grant paid | 18.01.2007 | Fee for publishing/printing paid | Opposition(s) | 10.12.2007 | No opposition filed within time limit [2008/07] | Fees paid | Renewal fee | 03.05.2004 | Renewal fee patent year 03 | 02.05.2005 | Renewal fee patent year 04 | 02.05.2006 | Renewal fee patent year 05 |
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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 | [XY]US4934145 (ZEISSER MELVIN H [US]) [X] 1,5,8,9 * figure 1 * * column 2, line 49 - line 66 * * column 3, line 6 - line 17 * * column 3, line 29 - line 53 * * column 4, line 20 - line 31 * [Y] 2-4,6,7,10; | [X]US5142871 (LAMPES ELIAS H [US], et al) [X] 1,5,8 * figures 1,3 * * column 2, line 48 - line 61 * * column 3, line 14 - line 31 * * column 4, line 67 - column 5, line 26 *; | [Y]US5329761 (ABLETT ADRIAN M [US], et al) [Y] 2-4,6,7,10 * figure 3 * * column 2, line 38 - line 61 *; | [A]US6212870 (THOMPSON JAMES E [US], et al) [A] 1,2,5,6,8,9 * figures 2,3 * * column 2, line 10 - line 59 * * column 4, line 18 - line 269 *; | [E]US6442940 (YOUNG CRAIG DOUGLAS [US], et al) [E] 1-10* the whole document * |