EP0431620 - A rotary head type tape recording and/or reproducing apparatus [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.06.1998 Database last updated on 31.08.2024 | Most recent event Tooltip | 12.06.1998 | No opposition filed within time limit | published on 29.07.1998 [1998/31] | Applicant(s) | For all designated states Sony Corporation 7-35, Kitashinagawa 6-chome Shinagawa-ku Tokyo / JP | [N/P] |
Former [1991/24] | For all designated states SONY CORPORATION 7-35, Kitashinagawa 6-chome Shinagawa-ku Tokyo / JP | Inventor(s) | 01 /
Murakami, Atsushi c/o Sony Corporation, 7-35 Kitashinagawa 6-chome Shinagawa-ku, Tokyo / JP | 02 /
Yanaka, Kiyotaka c/o Sony Corporation, 7-35 Kitashinagawa 6-chome Shinagawa-ku, Tokyo / JP | [1991/24] | Representative(s) | Müller, Frithjof E., et al Müller Hoffmann & Partner Patentanwälte Innere Wiener Strasse 17 81667 München / DE | [N/P] |
Former [1997/32] | Müller, Frithjof E., Dipl.-Ing., et al Patentanwälte MÜLLER & HOFFMANN, Innere Wiener Strasse 17 81667 München / DE | ||
Former [1997/13] | Müller, Frithjof E., Dipl.-Ing. Patentanwälte MÜLLER & HOFFMANN, Innere Wiener Strasse 17 81667 München / DE | ||
Former [1993/45] | TER MEER - MÜLLER - STEINMEISTER & PARTNER Mauerkircherstrasse 45 D-81679 München / DE | ||
Former [1991/24] | Patentanwälte TER MEER - MÜLLER - STEINMEISTER & PARTNER Mauerkircherstrasse 45 D-81679 München / DE | Application number, filing date | 90123445.0 | 06.12.1990 | [1991/24] | Priority number, date | JP19890317021 | 06.12.1989 Original published format: JP 31702189 | [1991/24] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0431620 | Date: | 12.06.1991 | Language: | EN | [1991/24] | Type: | A3 Search report | No.: | EP0431620 | Date: | 15.04.1992 | Language: | EN | [1992/16] | Type: | B1 Patent specification | No.: | EP0431620 | Date: | 06.08.1997 | Language: | EN | [1997/32] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 26.02.1992 | Classification | IPC: | G11B15/61, G11B15/675, G11B15/44 | [1991/24] | CPC: |
G11B15/67584 (EP,US);
G11B15/60 (KR);
G11B15/442 (EP,US);
G11B15/615 (EP,US)
| Designated contracting states | AT, DE, FR, GB, IT, NL [1991/24] | Title | German: | Aufzeichnungs- und/oder Wiedergabegerät mit Drehkopf | [1991/24] | English: | A rotary head type tape recording and/or reproducing apparatus | [1991/24] | French: | Appareil d'enregistrement et/ou de reproduction à tête rotative | [1991/24] | Examination procedure | 20.12.1990 | Examination requested [1991/24] | 20.04.1994 | Despatch of a communication from the examining division (Time limit: M06) | 19.10.1994 | Reply to a communication from the examining division | 24.03.1995 | Despatch of a communication from the examining division (Time limit: M04) | 16.05.1995 | Reply to a communication from the examining division | 21.08.1995 | Despatch of a communication from the examining division (Time limit: M04) | 20.12.1995 | Reply to a communication from the examining division | 10.04.1996 | Despatch of a communication from the examining division (Time limit: M04) | 13.06.1996 | Reply to a communication from the examining division | 08.10.1996 | Despatch of communication of intention to grant (Approval: No) | 31.01.1997 | Despatch of communication of intention to grant (Approval: later approval) | 13.02.1997 | Communication of intention to grant the patent | 09.05.1997 | Fee for grant paid | 09.05.1997 | Fee for publishing/printing paid | Opposition(s) | 07.05.1998 | No opposition filed within time limit [1998/31] | Fees paid | Renewal fee | 11.12.1992 | Renewal fee patent year 03 | 14.12.1993 | Renewal fee patent year 04 | 07.12.1994 | Renewal fee patent year 05 | 08.12.1995 | Renewal fee patent year 06 | 11.12.1996 | Renewal fee patent year 07 |
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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 | [X]FR2013052 (CARTRIDGE TELEVISION INC); | [A]US3512694 (SUGAYA HIROSHI, et al); | [A]US3588378 (PROTAS ARTHUR I); | [A]US3766328 (WARREN H); | [X]EP0003444 (ARVIN IND INC [US]); | [A]US4213162 (LEMELSON JEROME H [US]); | [A]EP0022651 (ARVIN IND INC [US]); | [A]DE3544090 (GRUNDIG EMV [DE]) |