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Extract from the Register of European Patents

EP About this file: EP0142411

EP0142411 - Disc cartridge [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  15.11.1990
Database last updated on 15.07.2024
Most recent event   Tooltip15.11.1990No opposition filed within time limitpublished on 02.01.1991 [1991/01]
Applicant(s)For all designated states
Hitachi Maxell Ltd.
No 1-1-88, Ushitora Ibaraki-shi
Osaka-fu / JP
[1985/21]
Inventor(s)01 / Kanazawa, Yasunori
1-4-5, Motoyokoyama-cho
Hachioji-shi Tokyo / JP
02 / Arai, Haruo
1291-4, Otsu Toyooka-cho
Mitsukaido-shi Ibaragi / JP
03 / Kuwa, Tadahiro c/o HITACHI MAXELL LTD Shihoryo
1468, Sanoryo Furumagi
Ishigemachi Yuki-gun Ibaragi / JP
[1990/04]
Former [1985/21]01 / Kanazawa, Yasunori
1-4-5, Motoyokoyama-cho
hachioji-shi Tokyo / JP
02 / Arai, Haruo
1291-4, Otsu Toyooka-cho
Mitsukaido-shi Ibaragi / JP
03 / Kuwa, Tadahiro c/o HITACHI MAXELL LTD Shihoryo
1468, Sanoryo Furumagi
Ishigemachi Yuki-gun Ibaragi / JP
Representative(s)Descourtieux, Philippe, et al
Cabinet Beau de Loménie 158, rue de l'Université
75340 Paris Cédex 07 / FR
[N/P]
Former [1985/21]Descourtieux, Philippe, et al
Cabinet Beau de Loménie 158, rue de l'Université
F-75340 Paris Cédex 07 / FR
Application number, filing date84402053.712.10.1984
[1985/21]
Priority number, dateJP1983019281614.10.1983         Original published format: JP 19281683
[1985/21]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0142411
Date:22.05.1985
Language:EN
[1985/21]
Type: B1 Patent specification 
No.:EP0142411
Date:24.01.1990
Language:EN
[1990/04]
Search report(s)(Supplementary) European search report - dispatched on:EP06.03.1985
ClassificationIPC:G11B17/04
[1985/21]
CPC:
G11B17/0436 (EP,US); G11B23/0321 (EP,US)
Designated contracting statesFR,   NL [1985/21]
TitleGerman:Plattenkassette[1985/21]
English:Disc cartridge[1985/21]
French:Cartouche de disque[1985/21]
Examination procedure15.11.1985Examination requested  [1986/05]
03.03.1987Despatch of a communication from the examining division (Time limit: M06)
19.09.1987Reply to a communication from the examining division
26.02.1988Despatch of a communication from the examining division (Time limit: M06)
23.08.1988Reply to a communication from the examining division
31.10.1988Despatch of a communication from the examining division (Time limit: M04)
20.02.1989Reply to a communication from the examining division
17.03.1989Despatch of communication of intention to grant (Approval: Yes)
21.07.1989Communication of intention to grant the patent
07.10.1989Fee for grant paid
07.10.1989Fee for publishing/printing paid
Opposition(s)25.10.1990No opposition filed within time limit [1991/01]
Fees paidRenewal fee
20.10.1986Renewal fee patent year 03
20.10.1987Renewal fee patent year 04
26.10.1988Renewal fee patent year 05
19.10.1989Renewal fee patent year 06
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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:SearchDE2659574  [ ] (CII HONEYWELL BULL);
 DE3130248  [ ] (VICTOR COMPANY OF JAPAN [JP]);
 DE3232327  [ ] (SONY CORP [JP]);
 US4433410  [ ] (SIRYJ BOHDAN W [US], et al)
ExaminationEP0137965
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.