-
EP0320920
European procedure
Extract from the Register of European Patents
EP About this file: EP0320920
| EP0320920 - Gas turbine plant system and emergency gas pressure stabilizer for it [Right-click to bookmark this link] | |||
| Former [1989/25] | Gas turbine plant system and gas pressure stabilizer thereof in emergency | ||
| [1994/29] | Status | No opposition filed within time limit Status updated on 25.05.1995 Database last updated on 02.11.2024 | Most recent event Tooltip | 25.05.1995 | No opposition filed within time limit | published on 12.07.1995 [1995/28] | Applicant(s) | For all designated states KAWASAKI STEEL CORPORATION 1-1-28 Kitahonmachi-Dori, 1-chome, Chuo-ku, Kobe-shi Hyogo-ken 651 / JP | For all designated states MITSUBISHI JUKOGYO KABUSHIKI KAISHA 5-1, Marunouchi 2-chome Chiyoda-ku Tokyo 100 / JP | [N/P] |
| Former [1989/25] | For all designated states KAWASAKI STEEL CORPORATION 1-1-28 Kitahonmachi-Dori, 1-chome, Chuo-ku Kobe-shi Hyogo-ken 651 / JP | ||
| For all designated states MITSUBISHI JUKOGYO KABUSHIKI KAISHA 5-1, Marunouchi 2-chome Chiyoda-ku Tokyo 100 / JP | Inventor(s) | 01 /
Komiyama, Shigeru c/o Chiba Works of Kawasaki Steel Corp. 1, Kawasaki-cho Chiba-shi Chiba-ken / JP | 02 /
Yoshida, Katsunori c/o Chiba Works of Kawasaki Steel Corp. 1, Kawasaki-cho Chiba-shi Chiba-ken / JP | 03 /
Tsukuda, Yoshiaki c/o Takasago Machinery Works of Mitsubishi Jukogyo K. 1-1, Shinhama 2-chome Arai-cho Takasago-shi Hyogo-ken / JP | 04 /
Akita, Eiji c/o Takasago Machinery Works of Mitsubishi Jukogyo K. 1-1, Shinhama 2-chome Arai-cho Takasago-shi Hyogo-ken / JP | 05 /
Imamura, Kenji c/o Takasago Research & Dev. Center of Mitsubishi Jukogyo K. K. 1-1, Shinhama 2-chome Arai-cho Takasago-shi Hyogo-ken / JP | [1989/25] | Representative(s) | Henkel & Partner mbB Patentanwaltskanzlei, Rechtsanwaltskanzlei Maximiliansplatz 21 80333 München / DE | [N/P] |
| Former [1989/25] | Henkel, Feiler, Hänzel & Partner Möhlstrasse 37 D-81675 München / DE | Application number, filing date | 88120927.4 | 14.12.1988 | [1989/25] | Priority number, date | JP19870191461U | 18.12.1987 Original published format: JP 19146187 U | [1989/25] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0320920 | Date: | 21.06.1989 | Language: | EN | [1989/25] | Type: | A3 Search report | No.: | EP0320920 | Date: | 10.04.1991 | Language: | EN | [1991/15] | Type: | B1 Patent specification | No.: | EP0320920 | Date: | 20.07.1994 | Language: | EN | [1994/29] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.02.1991 | Classification | IPC: | F02C3/22, F02C9/18, F02C9/26, F02C7/232, F16L55/04, F16K13/10 | [1991/20] | CPC: |
F02C7/232 (EP,US);
F02C3/22 (EP,US);
F02C9/26 (EP,US)
|
| Former IPC [1989/25] | F02C3/22, F02C7/232, F02C9/26 | Designated contracting states | CH, DE, FR, GB, IT, LI [1989/25] | Title | German: | Gasturbinenanlage mit Druckstabilisator für Notfälle | [1989/25] | English: | Gas turbine plant system and emergency gas pressure stabilizer for it | [1994/29] | French: | Système de turbine à gaz avec stabilisateur de pression en cas d'urgence | [1989/25] |
| Former [1989/25] | Gas turbine plant system and gas pressure stabilizer thereof in emergency | Examination procedure | 16.05.1991 | Examination requested [1991/29] | 07.10.1992 | Despatch of a communication from the examining division (Time limit: M04) | 27.01.1993 | Reply to a communication from the examining division | 24.09.1993 | Despatch of communication of intention to grant (Approval: Yes) | 24.01.1994 | Communication of intention to grant the patent | 25.04.1994 | Fee for grant paid | 25.04.1994 | Fee for publishing/printing paid | Opposition(s) | 21.04.1995 | No opposition filed within time limit [1995/28] | Fees paid | Renewal fee | 20.12.1990 | Renewal fee patent year 03 | 27.12.1991 | Renewal fee patent year 04 | 30.12.1992 | Renewal fee patent year 05 | 28.12.1993 | Renewal fee patent year 06 |
| 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 | [A]JP60259729 ; | [A]GB772287 (POWER JETS RES & DEV LTD); | [A]DE1047537 (MASCHF AUGSBURG NUERNBERG AG); | [X]FR1407149 (SIDERURGIE FSE INST RECH); | [X]US3237637 (ALAN AINSWORTH); | [X]GB2161905 (AIROIL FLAREGAS LTD) | [A] - PATENT ABSTRACTS OF JAPAN, vol. 10, no. 134 (M-479)[2191], 17th May 1986; & JP-A-60 259 729 (MITSUBISHI JUKOGYO K.K.) 21-12-1985, & JP60259729 A 00000000 |