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EP0448729
European procedure
Extract from the Register of European Patents
EP About this file: EP0448729
| EP0448729 - TUNE DETECTING CIRCUIT [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.10.1998 Database last updated on 08.04.2026 | Most recent event Tooltip | 23.10.1998 | No opposition filed within time limit | published on 09.12.1998 [1998/50] | Applicant(s) | For all designated states Kabushiki Kaisha Toshiba 72, Horikawa-cho Saiwai-ku Kawasaki-shi Kanagawa-ken 210-8572 / JP | [N/P] |
| Former [1997/51] | For all designated states KABUSHIKI KAISHA TOSHIBA 72, Horikawa-cho, Saiwai-ku Kawasaki-shi, Kanagawa-ken 210 / JP | ||
| Former [1991/40] | For all designated states KABUSHIKI KAISHA TOSHIBA 72, Horikawa-cho, Saiwai-ku Kawasaki-shi, Kanagawa-ken 210, Tokyo / JP | Inventor(s) | 01 /
ITOH, Masashi Kouyadai Heights B-102 2833-47, Tozukacho Tozuka-ku Yokohama-shi Kanagawa-ken 245 / JP | 02 /
WATANABE, Shuuji 1-1, Ogura, Saiwai-ku Kawasaki-shi Kanagawa-ken 211 / JP | [1991/40] | Representative(s) | Lehn, Werner, et al Hoffmann Eitle, Patent- und Rechtsanwälte, Postfach 81 04 20 81904 München / DE | [N/P] |
| Former [1991/40] | Lehn, Werner, Dipl.-Ing., et al Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 90915197.9 | 17.10.1990 | [1991/40] | WO1990JP01335 | Priority number, date | JP19890269664 | 17.10.1989 Original published format: JP 26966489 | [1991/40] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9106150 | Date: | 02.05.1991 | Language: | EN | [1991/10] | Type: | A1 Application with search report | No.: | EP0448729 | Date: | 02.10.1991 | Language: | EN | The application published by WIPO in one of the EPO official languages on 02.05.1991 takes the place of the publication of the European patent application. | [1991/40] | Type: | B1 Patent specification | No.: | EP0448729 | Date: | 17.12.1997 | Language: | EN | [1997/51] | Search report(s) | International search report - published on: | JP | 02.05.1991 | (Supplementary) European search report - dispatched on: | EP | 26.06.1992 | Classification | IPC: | H03J3/00, H03G3/34 | [1992/33] | CPC: |
H03J3/00 (EP,US);
H04B1/18 (KR);
H03G3/341 (EP,US)
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| Former IPC [1991/40] | H03J3/00 | Designated contracting states | DE, FR, GB [1991/40] | Title | German: | ABSTIMMDETEKTORSCHALTUNG | [1991/40] | English: | TUNE DETECTING CIRCUIT | [1991/40] | French: | CIRCUIT DETECTEUR D'ACCORD | [1991/40] | Entry into regional phase | 14.06.1991 | Translation filed | 14.06.1991 | National basic fee paid | 14.06.1991 | Search fee paid | 14.06.1991 | Designation fee(s) paid | 14.06.1991 | Examination fee paid | Examination procedure | 14.06.1991 | Examination requested [1991/40] | 11.10.1994 | Despatch of a communication from the examining division (Time limit: M04) | 21.02.1995 | Reply to a communication from the examining division | 18.05.1995 | Despatch of a communication from the examining division (Time limit: M06) | 20.11.1995 | Reply to a communication from the examining division | 20.12.1996 | Despatch of communication of intention to grant (Approval: No) | 28.04.1997 | Despatch of communication of intention to grant (Approval: later approval) | 05.05.1997 | Communication of intention to grant the patent | 29.07.1997 | Fee for grant paid | 29.07.1997 | Fee for publishing/printing paid | Opposition(s) | 18.09.1998 | No opposition filed within time limit [1998/50] | Fees paid | Renewal fee | 30.10.1992 | Renewal fee patent year 03 | 11.10.1993 | Renewal fee patent year 04 | 08.10.1994 | Renewal fee patent year 05 | 10.10.1995 | Renewal fee patent year 06 | 09.10.1996 | Renewal fee patent year 07 | 10.10.1997 | Renewal fee patent year 08 |
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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] JP58164329 | [A] JP57041043 | [A] PATENT ABSTRACTS OF JAPAN vol. 7, no. 228 (E-218)(1433) 22 December 1983 & JP-A-58 164 329 ( MITSUBISHI DENKI K. K. ) 29 September 1983 [A] | [A] PATENT ABSTRACTS OF JAPAN vol. 6, no. 111 (E-114)22 June 1982 & JP-A-57 041 043 ( UKAI HITOSHI ) 6 March 1982 [A] |