-
EP0781967
European procedure
Extract from the Register of European Patents
EP About this file: EP0781967
| EP0781967 - Annular combustion chamber for gas turbine [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.02.2004 Database last updated on 19.04.2025 | Most recent event Tooltip | 06.02.2004 | No opposition filed within time limit | published on 24.03.2004 [2004/13] | Applicant(s) | For all designated states ALSTOM (Switzerland) Ltd Brown Boveri Strasse 7 5401 Baden / CH | [2003/14] |
| Former [2002/48] | For all designated states ALSTOM (Switzerland) Ltd CHSP Intellectual Property Brown Boveri Strasse 7 5401 Baden / CH | ||
| Former [2002/01] | For all designated states Alstom 25, Avenue Kléber 75116 Paris / FR | ||
| Former [1997/27] | For all designated states ABB RESEARCH LTD. Affolternstrasse 52 8050 Zürich / CH | Inventor(s) | 01 /
Döbbeling, Klaus, Dr. Schachenweg 6 5200 Windisch / CH | [1997/27] | Representative(s) | (deleted) | [2002/48] |
| Former [2002/01] | Liebe, Rainer, et al ALSTOM (Switzerland)Ltd CHSP Intellectual Property Haselstrasse 16/699/5.OG 5401 Baden / CH | ||
| Former [1997/27] | Pöpper, Evamaria, Dr., et al Asea Brown Boveri AG Immaterialgüterrecht(TEI) Haselstrasse 16/699 I 5401 Baden / CH | Application number, filing date | 96810777.1 | 12.11.1996 | [1997/27] | Priority number, date | DE1995149143 | 29.12.1995 Original published format: DE 19549143 | [1997/27] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0781967 | Date: | 02.07.1997 | Language: | DE | [1997/27] | Type: | A3 Search report | No.: | EP0781967 | Date: | 07.04.1999 | [1999/14] | Type: | B1 Patent specification | No.: | EP0781967 | Date: | 02.04.2003 | Language: | DE | [2003/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.02.1999 | Classification | IPC: | F23R3/04, F23R3/10, F23R3/28, F23R3/50 | [1997/27] | CPC: |
F23R3/10 (EP,US);
F23R3/045 (EP,US);
F23R3/286 (EP,US);
F23R3/50 (EP,US);
F23R2900/03041 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1997/27] | Title | German: | Gasturbinenringbrennkammer | [1997/27] | English: | Annular combustion chamber for gas turbine | [1997/27] | French: | Chambre de combustion annulaire pour turbine à gaz | [1997/27] | Examination procedure | 14.06.1999 | Examination requested [1999/32] | 23.09.2002 | Communication of intention to grant the patent | 16.01.2003 | Fee for grant paid | 16.01.2003 | Fee for publishing/printing paid | Opposition(s) | 05.01.2004 | No opposition filed within time limit [2004/13] | Fees paid | Renewal fee | 20.10.1998 | Renewal fee patent year 03 | 12.10.1999 | Renewal fee patent year 04 | 13.10.2000 | Renewal fee patent year 05 | 18.10.2001 | Renewal fee patent year 06 | 30.10.2002 | Renewal fee patent year 07 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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]GB2288010 (ABB MANAGEMENT AG [CH]) [X] 1,6,7,9-11 * figure - * [Y] 1-3,5; | [Y]US2627721 (ROSENLUND IVER T) [Y] 1-3,5 * column 3, line 12 - line 33; figure - *; | [Y]US4177637 (PASK GEORGE [GB]) [Y] 1,6,7,9-11,13 * column 2; figure - *; | [Y]US4455840 (MATT BERNHARD [DE], et al) [Y] 1,6,7,9-11,13 * figure - *; | [A]EP0651207 (SNECMA [FR]) [A] 1-3,7,10 * column 2, paragraph 1; figure - * | by applicant | - H. NEUHOFF, K. THOREN, "Die neuen Gasturbinen GT 24 und GT 26 - hohe Wirkungsgrade dank sequentieller Verbrennung", ABB TECHNIK, (1994), vol. 2, pages 4 - 7 | - D. VIERECK, "Die Gasturbine GT13E2 - ein richtungsweisendes Konzept fuer die Zukunft", ABB TECHNIK, (1993), vol. 6, pages 11 - 16 |