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Extract from the Register of European Patents

EP About this file: EP0459325

EP0459325 - Multidrop communication system [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  05.07.1996
Database last updated on 22.08.2024
Most recent event   Tooltip05.07.1996No opposition filed within time limitpublished on 21.08.1996 [1996/34]
Applicant(s)For all designated states
FUJITSU LIMITED
1015, Kamikodanaka, Nakahara-ku Kawasaki-shi
Kanagawa 211 / JP
[N/P]
Former [1991/49]For all designated states
FUJITSU LIMITED
1015, Kamikodanaka, Nakahara-ku
Kawasaki-shi, Kanagawa 211 / JP
Inventor(s)01 / Kaneshima, Toshihito
1-72-3-202, Sakado, Takatsu-ku
Kawasaki-shi, Kanagawa, 213 / JP
[1991/49]
Representative(s)Lehn, Werner, et al
Hoffmann Eitle, Patent- und Rechtsanwälte, Postfach 81 04 20
81904 München / DE
[N/P]
Former [1991/49]Lehn, Werner, Dipl.-Ing., et al
Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20
D-81904 München / DE
Application number, filing date91108490.324.05.1991
[1991/49]
Priority number, dateJP1990013542828.05.1990         Original published format: JP 13542890
[1991/49]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0459325
Date:04.12.1991
Language:EN
[1991/49]
Type: B1 Patent specification 
No.:EP0459325
Date:30.08.1995
Language:EN
[1995/35]
Search report(s)(Supplementary) European search report - dispatched on:EP16.09.1991
ClassificationIPC:H04L29/02, H04L12/00
[1991/49]
CPC:
H04L12/40013 (EP,US); H04L12/403 (EP,US)
Designated contracting statesDE,   GB,   SE [1994/50]
Former [1991/49]DE,  FR,  GB,  SE 
TitleGerman:Mehrpunktkommunikationssystem[1991/49]
English:Multidrop communication system[1991/49]
French:Système de communication multipoint[1991/49]
Examination procedure28.11.1991Examination requested  [1992/04]
23.11.1993Despatch of a communication from the examining division (Time limit: M04)
23.03.1994Reply to a communication from the examining division
25.08.1994Despatch of communication of intention to grant (Approval: Yes)
02.11.1994Communication of intention to grant the patent
16.01.1995Fee for grant paid
16.01.1995Fee for publishing/printing paid
Opposition(s)31.05.1996No opposition filed within time limit [1996/34]
Fees paidRenewal fee
27.05.1993Renewal fee patent year 03
26.05.1994Renewal fee patent year 04
29.05.1995Renewal fee patent year 05
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Documents cited:Search[A]EP0149253  (HITACHI LTD [JP]);
 [A]EP0229316  (IBM [US])
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.