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Extract from the Register of European Patents

EP About this file: EP0426080

EP0426080 - Magnetic recording medium [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  26.11.1994
Database last updated on 05.10.2024
Most recent event   Tooltip26.11.1994No opposition filed within time limitpublished on 18.01.1995 [1995/03]
Applicant(s)For all designated states
Kabushiki Kaisha Toshiba
72, Horikawa-cho, Saiwai-ku Kawasaki-shi
Kanagawa-ken 210-8572 / JP
[N/P]
Former [1995/01]For all designated states
KABUSHIKI KAISHA TOSHIBA
72, Horikawa-cho, Saiwai-ku
Kawasaki-shi, Kanagawa-ken 210, Tokyo / JP
Former [1991/19]For all designated states
Kabushiki Kaisha Toshiba
72, Horikawa-cho Saiwai-ku
Kawasaki-shi / JP
Inventor(s)01 / Yamada, Takashi, c/o Intellectual Property Div.
Kabushiki Kaisha Toshiba, 1-1 Shibaura 1-chome
Minato-ku, Tokyo 105 / JP
02 / Shoda, Naohiro, c/o Intellectual Property Division
Kabushiki Kaisha Toshiba, 1-1 Shibaura 1-chome
Minato-ku, Tokyo 105 / JP
[1991/19]
Representative(s)Henkel & Partner mbB
Patentanwaltskanzlei, Rechtsanwaltskanzlei
Maximiliansplatz 21
80333 München / DE
[N/P]
Former [1991/19]Henkel, Feiler, Hänzel & Partner
Möhlstrasse 37
D-81675 München / DE
Application number, filing date90120725.829.10.1990
[1991/19]
Priority number, dateJP1989028169131.10.1989         Original published format: JP 28169189
JP1990020391602.08.1990         Original published format: JP 20391690
[1991/19]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0426080
Date:08.05.1991
Language:EN
[1991/19]
Type: A3 Search report 
No.:EP0426080
Date:16.10.1991
Language:EN
[1991/42]
Type: B1 Patent specification 
No.:EP0426080
Date:26.01.1994
Language:EN
[1994/04]
Search report(s)(Supplementary) European search report - dispatched on:EP27.08.1991
ClassificationIPC:G11B5/704
[1991/19]
CPC:
B82Y15/00 (EP,US); G11B5/73933 (EP,US); G11B5/7368 (EP,US);
G11B5/73923 (EP,US)
Designated contracting statesDE,   FR,   GB,   NL [1991/19]
TitleGerman:Magnetischer Aufzeichnungsträger[1991/19]
English:Magnetic recording medium[1991/19]
French:Milieu d'enregistrement magnétique[1991/19]
Examination procedure26.11.1990Examination requested  [1991/19]
03.06.1993Despatch of communication of intention to grant (Approval: Yes)
28.07.1993Communication of intention to grant the patent
02.11.1993Fee for grant paid
02.11.1993Fee for publishing/printing paid
Opposition(s)27.10.1994No opposition filed within time limit [1995/03]
Fees paidRenewal fee
09.10.1992Renewal fee patent year 03
11.10.1993Renewal fee patent year 04
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Documents cited:Search[A]DE3626216  (FUJI PHOTO FILM CO LTD [JP]);
 [A]EP0231095  (TOYO BOSEKI [JP], et al);
 [A]US4707380  (HASHIMOTO HIROSHI [JP], et al)
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.