EP0392664 - Cooled turbine blade and combined cycle power plant having gas turbine with this cooled turbine blade [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.01.1996 Database last updated on 21.05.2024 | Most recent event Tooltip | 12.01.1996 | No opposition filed within time limit | published on 28.02.1996 [1996/09] | Applicant(s) | For all designated states Kabushiki Kaisha Toshiba 72, Horikawa-cho, Saiwai-ku Kawasaki-shi Kanagawa-ken 210-8572 / JP | [N/P] |
Former [1990/42] | For all designated states KABUSHIKI KAISHA TOSHIBA 72, Horikawa-cho, Saiwai-ku Kawasaki-shi, Kanagawa-ken 210, Tokyo / JP | Inventor(s) | 01 /
Ohtomo, Fumio, c/o Intellectual Property Division Kabushiki Kaisha Toshiba, 1-1 Shibaura 1-chome Minato-ku, Tokyo 105 / JP | 02 /
Araki, Tatsuo, c/o Intellectual Property Division Kabushiki Kaisha Toshiba, 1-1 Shibaura 1-chome Minato-ku, Tokyo 105 / JP | 03 /
Matsuura, Asako, c/o Intellectual Property Div. Kabushiki Kaisha Toshiba, 1-1 Shibaura 1-chome Minato-ku, Tokyo 105 / JP | 04 /
Tsukumo, Yoshiaki, c/o Intellectual Property Div. Kabushiki Kaisha Toshiba, 1-1 Shibaura 1-chome Minato-ku, Tokyo 105 / JP | [1990/42] | Representative(s) | Freed, Arthur Woolf, et al Marks & Clerk Incorporating Edward Evans Barker 90 Long Acre London WC2E 9RA / GB | [N/P] |
Former [1990/42] | Freed, Arthur Woolf, et al MARKS & CLERK, 57-60 Lincoln's Inn Fields London WC2A 3LS / GB | Application number, filing date | 90302665.6 | 13.03.1990 | [1990/42] | Priority number, date | JP19890057831 | 13.03.1989 Original published format: JP 5783189 | [1990/42] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0392664 | Date: | 17.10.1990 | Language: | EN | [1990/42] | Type: | A3 Search report | No.: | EP0392664 | Date: | 19.12.1990 | Language: | EN | [1990/51] | Type: | B1 Patent specification | No.: | EP0392664 | Date: | 08.03.1995 | Language: | EN | [1995/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.10.1990 | Classification | IPC: | F01D5/18, F02C7/16 | [1990/42] | CPC: |
F01D5/189 (EP,US);
F02C7/16 (EP,US);
F05D2240/81 (EP,US);
F05D2260/201 (EP,US);
F05D2260/2322 (EP,US)
| Designated contracting states | CH, DE, FR, LI [1990/42] | Title | German: | Gekühlte Turbinenschaufel und Kombinationskraftwerk mit einer Gasturbine, die solche Schaufeln hat | [1990/42] | English: | Cooled turbine blade and combined cycle power plant having gas turbine with this cooled turbine blade | [1990/42] | French: | Aube de turbine refroidi et installation à cycle combiné avec une turbine à gaz ayant une telle aube | [1990/42] | Examination procedure | 26.03.1990 | Examination requested [1990/42] | 17.02.1992 | Despatch of a communication from the examining division (Time limit: M06) | 24.06.1992 | Reply to a communication from the examining division | 28.05.1993 | Despatch of a communication from the examining division (Time limit: M04) | 21.09.1993 | Reply to a communication from the examining division | 10.03.1994 | Despatch of communication of intention to grant (Approval: Yes) | 25.05.1994 | Communication of intention to grant the patent | 01.12.1994 | Fee for grant paid | 01.12.1994 | Fee for publishing/printing paid | Opposition(s) | 09.12.1995 | No opposition filed within time limit [1996/09] | Request for further processing for: | 04.10.1994 | Request for further processing filed | 30.09.1994 | Full payment received (date of receipt of payment) Request granted | 08.12.1994 | Decision despatched | Fees paid | Renewal fee | 13.03.1992 | Renewal fee patent year 03 | 09.03.1993 | Renewal fee patent year 04 | 09.03.1994 | 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 | [A]JP60003404 ; | [X]FR1404931 (BRISTOL SIDDELEY ENGINES LTD); | [X]GB2054749 (WESTINGHOUSE ELECTRIC CORP); | [A]GB2093923 (WESTINGHOUSE ELECTRIC CORP); | [A]DE2065334 (GEN ELECTRIC); | [A]FR2457965 (ROLLS ROYCE [GB]); | [A]FR2174497 (OULD HAMMOU ABDELLAH [FR]) | [A] - PATENT ABSTRACTS OF JAPAN, vol. 9, no. 117 (M-381)[1840], 22nd May 1985; & JP-A-60 003 404 (TOSHIBA) 09-01-1985, & JP60003404 A 00000000 |