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

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0236762

EP0236762 - Multiprocessor system [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  25.03.1993
Database last updated on 25.09.2024
Most recent event   Tooltip25.03.1993No opposition filed within time limitpublished on 12.05.1993 [1993/19]
Applicant(s)For all designated states
Hitachi, Ltd.
6, Kanda Surugadai 4-chome
Chiyoda-ku
Tokyo 101 / JP
[N/P]
Former [1987/38]For all designated states
HITACHI, LTD.
6, Kanda Surugadai 4-chome
Chiyoda-ku, Tokyo 101 / JP
Inventor(s)01 / Ueda, Hirotada
22-49, Nishimachi-2-chome
Kokubunji-shi / JP
02 / Kato, Kanji
5297-5-4, Oaza Yamaguchi
Tokorozawa-shi / JP
03 / Matsushima, Hitoshi
13-18, Sunagawacho-1-chome
Tachikawa-shi / JP
[1987/38]
Representative(s)Strehl Schübel-Hopf & Partner
Maximilianstrasse 54
80538 München / DE
[N/P]
Former [1987/38]Strehl Schübel-Hopf Groening & Partner
Maximilianstrasse 54
D-80538 München / DE
Application number, filing date87101820.610.02.1987
[1987/38]
Priority number, dateJP1986005123608.03.1986         Original published format: JP 5123686
[1987/38]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0236762
Date:16.09.1987
Language:EN
[1987/38]
Type: B1 Patent specification 
No.:EP0236762
Date:20.05.1992
Language:EN
[1992/21]
Search report(s)(Supplementary) European search report - dispatched on:EP07.07.1987
ClassificationIPC:G06F15/66, G06F15/16
[1987/38]
CPC:
G06F15/8015 (EP,US); G06T1/20 (EP,US)
Designated contracting statesDE,   FR,   GB [1987/38]
TitleGerman:Multiprozessorsystem[1987/38]
English:Multiprocessor system[1987/38]
French:Système à multiprocesseur[1987/38]
File destroyed:20.04.2002
Examination procedure18.02.1988Examination requested  [1988/16]
07.09.1989Despatch of a communication from the examining division (Time limit: M06)
16.03.1990Reply to a communication from the examining division
09.05.1990Despatch of a communication from the examining division (Time limit: M06)
19.11.1990Reply to a communication from the examining division
31.01.1991Despatch of communication of intention to grant (Approval: No)
04.07.1991Despatch of communication of intention to grant (Approval: later approval)
14.08.1991Communication of intention to grant the patent
27.09.1991Fee for grant paid
27.09.1991Fee for publishing/printing paid
Opposition(s)23.02.1993No opposition filed within time limit [1993/19]
Fees paidRenewal fee
27.02.1989Renewal fee patent year 03
27.02.1990Renewal fee patent year 04
28.12.1990Renewal fee patent year 05
27.02.1992Renewal fee patent year 06
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]EP0014926  (CSELT CENTRO STUDI LAB TELECOM [IT]);
 [A]GB2137847  (DAINIPPON SCREEN MFG);
 [A]US4524455  (HOLSZTYNSKI WLODZIMIERZ [US], et al);
 [AD]EP0147857  (HITACHI 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.