-
EP0981681
European procedure
Extract from the Register of European Patents
EP About this file: EP0981681
| EP0981681 - GAS AND STEAM TURBINE SYSTEM, AND REFRIGERATION OF THE COOLANT INTENDED FOR THE GAS TURBINE IN SUCH A SYSTEM [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 28.12.2002 Database last updated on 30.03.2026 | Most recent event Tooltip | 28.12.2002 | No opposition filed within time limit | published on 12.02.2003 [2003/07] | Applicant(s) | For all designated states SIEMENS AKTIENGESELLSCHAFT Werner-von-Siemens-Str. 1 DE-80333 München / DE | [N/P] |
| Former [2000/09] | For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 80333 München / DE | Inventor(s) | 01 /
THIEL, Hans-Joachim Aurachweg 22 D-91056 Erlangen / DE | 02 /
GEBKE, Klaus Heylstrasse 9 D-63561 Gelnhausen / DE | 03 /
GREIS, Thomas Mathildenstrasse 34 a D-64285 Darmstadt / DE | 04 /
REICHARD, Alfred Gerhart-Hauptmann-Strasse 11 D-91058 Erlangen / DE | [2000/09] | Application number, filing date | 98933426.3 | 30.04.1998 | [2000/09] | WO1998DE01200 | Priority number, date | DE1997120654 | 16.05.1997 Original published format: DE 19720654 | [2000/09] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO9853184 | Date: | 26.11.1998 | Language: | DE | [1998/47] | Type: | A1 Application with search report | No.: | EP0981681 | Date: | 01.03.2000 | Language: | DE | The application published by WIPO in one of the EPO official languages on 26.11.1998 takes the place of the publication of the European patent application. | [2000/09] | Type: | B1 Patent specification | No.: | EP0981681 | Date: | 20.02.2002 | Language: | DE | [2002/08] | Search report(s) | International search report - published on: | EP | 26.11.1998 | Classification | IPC: | F01K23/10, F02C7/18 | [2000/09] | CPC: |
F02C7/14 (EP,US);
F01K23/10 (KR);
F01K23/106 (EP,US);
F02C7/185 (EP,US);
Y02E20/16 (EP,US)
| Designated contracting states | CH, DE, ES, FR, GB, LI, SE [2000/09] | Title | German: | GAS- UND DAMPFTURBINENANLAGE UND VERFAHREN ZUR KÜHLUNG DES KÜHLMITTELS DER GASTURBINE EINER DERARTIGEN ANLAGE | [2000/09] | English: | GAS AND STEAM TURBINE SYSTEM, AND REFRIGERATION OF THE COOLANT INTENDED FOR THE GAS TURBINE IN SUCH A SYSTEM | [2000/09] | French: | SYSTEME DE TURBINES A GAZ ET A VAPEUR ET PROCEDE DE REFROIDISSEMENT DE L'AGENT REFRIGERANT DE LA TURBINE A GAZ D'UN TEL SYSTEME | [2000/09] | Entry into regional phase | 05.11.1999 | National basic fee paid | 05.11.1999 | Designation fee(s) paid | 05.11.1999 | Examination fee paid | Examination procedure | 21.10.1998 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 05.11.1999 | Examination requested [2000/09] | 18.07.2001 | Despatch of communication of intention to grant (Approval: Yes) | 09.08.2001 | Communication of intention to grant the patent | 05.11.2001 | Fee for grant paid | 05.11.2001 | Fee for publishing/printing paid | Opposition(s) | 21.11.2002 | No opposition filed within time limit [2003/07] | Fees paid | Renewal fee | 26.04.2000 | Renewal fee patent year 03 | 19.04.2001 | Renewal fee patent year 04 |
| 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. | Cited in | International search | [A] JPH06257413 | [A] JPH0821207 | [A] PATENT ABSTRACTS OF JAPAN vol. 018, no. 660 (M - 1722) 14 December 1994 (1994-12-14) [A] 1 * abstract * | [A] PATENT ABSTRACTS OF JAPAN vol. 096, no. 005 31 May 1996 (1996-05-31) [A] 1 * abstract * |