blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0079053

EP0079053 - Reel drive system of magnetic recording and reproducing apparatus [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  25.01.1988
Database last updated on 18.05.2024
Most recent event   Tooltip11.07.2008Change - representativepublished on 13.08.2008  [2008/33]
Applicant(s)For all designated states
Hitachi, Ltd.
5-1, Marunouchi 1-chome
Chiyoda-ku
Tokyo 100 / JP
[N/P]
Former [1983/20]For all designated states
Hitachi, Ltd.
5-1, Marunouchi 1-chome
Chiyoda-ku, Tokyo 100 / JP
Inventor(s)01 / Yoshida, Masashi
41-5, Yanagigaoka
Nakaminato-shi / JP
02 / Katohno, Noboru
7-27-504, Wakamiya-1-chome
Mito-shi / JP
03 / Yokota, Hajime
1808-14, Higashiishikawa
Katsuta-shi / JP
04 / Okayama, Masao
2625-3-8-301, Shimoinayoshi
Chiyodamura Niihari-gun Ibaraki-ken / JP
[1983/20]
Representative(s)Altenburg, Udo, et al
Bardehle Pagenberg Partnerschaft mbB
Patentanwälte, Rechtsanwälte
Prinzregentenplatz 7
81675 München / DE
[N/P]
Former [2008/33]Altenburg, Udo, et al
Patent- und Rechtsanwälte Bardehle . Pagenberg . Dost . Altenburg . Geissler Galileiplatz 1
81679 München / DE
Former [1983/20]Altenburg, Udo, Dipl.-Phys., et al
Patent- und Rechtsanwälte Bardehle . Pagenberg . Dost . Altenburg . Frohwitter . Geissler & Partner Postfach 86 06 20
D-81633 München / DE
Application number, filing date82110164.904.11.1982
[1983/20]
Priority number, dateJP1981017715906.11.1981         Original published format: JP 17715981
JP1981018537020.11.1981         Original published format: JP 18537081
[1983/20]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0079053
Date:18.05.1983
Language:EN
[1983/20]
Type: A3 Search report 
No.:EP0079053
Date:04.07.1984
Language:EN
[1984/27]
Type: B1 Patent specification 
No.:EP0079053
Date:11.03.1987
Language:EN
[1987/11]
Search report(s)(Supplementary) European search report - dispatched on:EP02.05.1984
ClassificationIPC:G11B15/44, G11B15/66
[1983/20]
CPC:
G11B15/44 (EP,US); B29D35/0018 (KR); A43B23/0245 (KR);
B29C45/00 (KR); G11B15/665 (EP,US)
Designated contracting statesDE,   FR,   GB [1983/20]
TitleGerman:Spulenantriebssystem für ein magnetisches Aufnahme- und Wiedergabegerät[1983/20]
English:Reel drive system of magnetic recording and reproducing apparatus[1983/20]
French:Système d'entraînement de bobine pour un appareil d'enregistrement et de reproduction magnétique[1983/20]
Examination procedure29.11.1984Examination requested  [1985/07]
21.10.1985Despatch of a communication from the examining division (Time limit: M04)
24.02.1986Reply to a communication from the examining division
21.03.1986Despatch of a communication from the examining division (Time limit: M04)
01.04.1986Reply to a communication from the examining division
20.05.1986Despatch of communication of intention to grant (Approval: )
11.07.1986Communication of intention to grant the patent
05.09.1986Fee for grant paid
05.09.1986Fee for publishing/printing paid
Opposition(s)12.12.1987No opposition filed within time limit [1988/11]
Fees paidRenewal fee
28.11.1984Renewal fee patent year 03
25.11.1985Renewal fee patent year 04
26.11.1986Renewal fee patent year 05
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]US3529787  (BOWMAN RONALD JAMES, et al);
 [A]US3784761  (MORITAN N, et al);
 [A]US3912205  (KOYAMA TSUNEYUKI);
 [A]FR2284947  (BELTEK CORP [JP]);
 [A]FR2298855  (INCIS SNC SEREGNI RENATO E MAR [IT]);
 [A]US3979772  (UMEDA HIROYUKI);
 [A]BE859810  (STAAR SA);
 [X]US4173320  (SCHATTEMAN ETIENNE A M [BE]);
 [A]FR2475775  (MATSUSHITA ELECTRIC IND CO LTD [JP]);
 [AP]EP0057921  (MATSUSHITA ELECTRIC IND CO LTD [JP])
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.