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: EP0372567

EP0372567 - Polling communication system with priority control [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.09.1995
Database last updated on 03.10.2024
Most recent event   Tooltip09.09.1995No opposition filed within time limitpublished on 02.11.1995 [1995/44]
Applicant(s)For all designated states
FUJITSU LIMITED
1015, Kamikodanaka, Nakahara-ku Kawasaki-shi
Kanagawa 211 / JP
[N/P]
Former [1990/24]For all designated states
FUJITSU LIMITED
1015, Kamikodanaka, Nakahara-ku
Kawasaki-shi, Kanagawa 211 / JP
Inventor(s)01 / Tezuka, Koji
Fujitsu Dai 12 Nakahararyo 339-1, Shimokodanaka
Nakahara-ku Kawasaki-shi Kanagawa 211 / JP
02 / Shinomiya, Tomohiro
Coopo Hai Brijji 102 131-4, Imainishimachi
Nakahara-ku Kawasaki-shi Kanagawa 211 / JP
03 / Amemiya, Shigeo
1-30-3-306, Kaminomiya Tsurumi-ku Yokohama-shi
Kanagawa 230 / JP
04 / Iguchi, Kazuo
2582-8, Imajuku-cho Asahi-ku
Yokohama-shi Kanagawa 241 / JP
05 / Soejima, Tetsuo
1-67-6-3, Suwa
Tama-shi Tokyo 206 / JP
[1990/24]
Representative(s)Lehn, Werner, et al
Hoffmann Eitle, Patent- und Rechtsanwälte, Postfach 81 04 20
81904 München / DE
[N/P]
Former [1990/24]Lehn, Werner, Dipl.-Ing., et al
Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20
D-81904 München / DE
Application number, filing date89122681.308.12.1989
[1990/24]
Priority number, dateJP1988031010009.12.1988         Original published format: JP 31010088
[1990/24]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0372567
Date:13.06.1990
Language:EN
[1990/24]
Type: A3 Search report 
No.:EP0372567
Date:06.03.1991
Language:EN
[1991/10]
Type: B1 Patent specification 
No.:EP0372567
Date:09.11.1994
Language:EN
[1994/45]
Search report(s)(Supplementary) European search report - dispatched on:EP17.01.1991
ClassificationIPC:H04L12/40, H04L29/02
[1990/24]
CPC:
H04L12/403 (EP,US)
Designated contracting statesDE,   FR,   GB [1990/24]
TitleGerman:Aufrufdatenübertragungssystem mit Vorrangssteuerung[1990/24]
English:Polling communication system with priority control[1990/24]
French:Système de communication d'interrogation avec commande prioritaire[1990/24]
Examination procedure05.04.1991Examination requested  [1991/22]
21.05.1993Despatch of a communication from the examining division (Time limit: M04)
21.09.1993Reply to a communication from the examining division
16.02.1994Despatch of communication of intention to grant (Approval: Yes)
09.05.1994Communication of intention to grant the patent
27.07.1994Fee for grant paid
27.07.1994Fee for publishing/printing paid
Opposition(s)10.08.1995No opposition filed within time limit [1995/44]
Fees paidRenewal fee
30.12.1991Renewal fee patent year 03
30.12.1992Renewal fee patent year 04
28.12.1993Renewal 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[Y]US4742512  (AKASHI FUMIO [JP], et al);
 [Y]US3702008  (GROTH GEORGE STEPHEN);
 [A]GB2162722  (MESSERSCHMITT BOELKOW BLOHM);
 [A]WO8600733  (NCR CO [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.