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Extract from the Register of European Patents

EP About this file: EP0431620

EP0431620 - A rotary head type tape recording and/or reproducing apparatus [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.06.1998
Database last updated on 31.08.2024
Most recent event   Tooltip12.06.1998No opposition filed within time limitpublished 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 date90123445.006.12.1990
[1991/24]
Priority number, dateJP1989031702106.12.1989         Original published format: JP 31702189
[1991/24]
Filing languageEN
Procedural languageEN
PublicationType: 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:EP26.02.1992
ClassificationIPC: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 statesAT,   DE,   FR,   GB,   IT,   NL [1991/24]
TitleGerman: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 procedure20.12.1990Examination requested  [1991/24]
20.04.1994Despatch of a communication from the examining division (Time limit: M06)
19.10.1994Reply to a communication from the examining division
24.03.1995Despatch of a communication from the examining division (Time limit: M04)
16.05.1995Reply to a communication from the examining division
21.08.1995Despatch of a communication from the examining division (Time limit: M04)
20.12.1995Reply to a communication from the examining division
10.04.1996Despatch of a communication from the examining division (Time limit: M04)
13.06.1996Reply to a communication from the examining division
08.10.1996Despatch of communication of intention to grant (Approval: No)
31.01.1997Despatch of communication of intention to grant (Approval: later approval)
13.02.1997Communication of intention to grant the patent
09.05.1997Fee for grant paid
09.05.1997Fee for publishing/printing paid
Opposition(s)07.05.1998No opposition filed within time limit [1998/31]
Fees paidRenewal fee
11.12.1992Renewal fee patent year 03
14.12.1993Renewal fee patent year 04
07.12.1994Renewal fee patent year 05
08.12.1995Renewal fee patent year 06
11.12.1996Renewal 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])
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.