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Extract from the Register of European Patents

EP About this file: EP0438274

EP0438274 - Bursted and non-bursted data router [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.04.1998
Database last updated on 26.04.2025
Most recent event   Tooltip24.04.1998No opposition filed within time limitpublished on 10.06.1998 [1998/24]
Applicant(s)For all designated states
Hughes Aircraft Company
7200 Hughes Terrace P.O. Box 45066
Los Angeles, California 90045-0066 / US
[N/P]
Former [1991/30]For all designated states
Hughes Aircraft Company
7200 Hughes Terrace P.O. Box 45066
Los Angeles, California 90045-0066 / US
Inventor(s)01 / Clebowicz, Brian A.
1915A Ernest Avenue
Redondo Beach, California 90278 / US
[1991/30]
Representative(s)Colgan, Stephen James, et al
CARPMAELS & RANSFORD 43 Bloomsbury Square
London WC1A 2RA / GB
[N/P]
Former [1991/30]Colgan, Stephen James, et al
CARPMAELS & RANSFORD 43 Bloomsbury Square
London WC1A 2RA / GB
Application number, filing date91300297.816.01.1991
[1991/30]
Priority number, dateUS1990046479416.01.1990         Original published format: US 464794
[1991/30]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0438274
Date:24.07.1991
Language:EN
[1991/30]
Type: A3 Search report 
No.:EP0438274
Date:03.03.1993
Language:EN
[1993/09]
Type: B1 Patent specification 
No.:EP0438274
Date:18.06.1997
Language:EN
[1997/25]
Search report(s)(Supplementary) European search report - dispatched on:EP13.01.1993
ClassificationIPC:H04L12/56
[1991/30]
CPC:
H04L49/102 (EP); H04L49/3018 (EP); H04L49/3027 (EP)
Designated contracting statesDE,   FR,   GB,   IT [1991/30]
TitleGerman:Wegsucheinheit für Burst- und Nichtburst-Daten[1991/30]
English:Bursted and non-bursted data router[1991/30]
French:Unité d'acheminement de données en rafales ou non en rafales[1991/30]
Examination procedure09.08.1993Examination requested  [1993/40]
09.10.1995Despatch of a communication from the examining division (Time limit: M06)
11.04.1996Reply to a communication from the examining division
13.08.1996Despatch of communication of intention to grant (Approval: Yes)
19.12.1996Communication of intention to grant the patent
28.01.1997Fee for grant paid
28.01.1997Fee for publishing/printing paid
Opposition(s)19.03.1998No opposition filed within time limit [1998/24]
Fees paidRenewal fee
16.12.1992Renewal fee patent year 03
15.12.1993Renewal fee patent year 04
15.12.1994Renewal fee patent year 05
13.12.1995Renewal fee patent year 06
16.12.1996Renewal fee patent year 07
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Documents cited:Search[Y]WO8809015  ;
 [A]EP0239937
 [Y]  - INTERNATIONAL SWITCHING SYMPOSIUM vol. 3, March 1987, NEW YORK. US A. KITAMURA ET AL. 'High Speed and High Capabililty Packet Switching System Architecture for ISDN'
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.