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Extract from the Register of European Patents

EP About this file: EP0300942

EP0300942 - Switching system for data packets with priorities [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  07.01.1993
Database last updated on 12.07.2024
Most recent event   Tooltip07.01.1993No opposition filed within time limitpublished on 24.02.1993 [1993/08]
Applicant(s)For all designated states
ETAT FRANCAIS représenté par le Ministre des PTT (Centre National d'Etudes des Télécommunications)
38-40 rue du Général Leclerc
92131 Issy-les-Moulineaux / FR
[N/P]
Former [1989/04]For all designated states
ETAT FRANCAIS représenté par le Ministre des PTT (Centre National d'Etudes des Télécommunications)
38-40 rue du Général Leclerc
F-92131 Issy-les-Moulineaux / FR
Inventor(s)01 / Quinquis, Jean-Paul
rue de Cornic
F-22700 Perros-Guirec / FR
02 / Servel, Michel
Le Rhu en Servel
F-22300 Lannion / FR
03 / Francois, Joel
Prat Cottel Bihan St. Quay Perros
F-22700 Perros-Guirec / FR
[1989/04]
Representative(s)Le Guen, Louis François
CABINET Louis LE GUEN 38, rue Levavasseur B.P. 91
35802 Dinard Cédex / FR
[N/P]
Former [1989/04]Le Guen, Louis François
CABINET Louis LE GUEN 38, rue Levavasseur B.P. 91
F-35802 Dinard Cédex / FR
Application number, filing date88460012.312.07.1988
[1989/04]
Priority number, dateFR1987001025516.07.1987         Original published format: FR 8710255
[1989/04]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP0300942
Date:25.01.1989
Language:FR
[1989/04]
Type: B1 Patent specification 
No.:EP0300942
Date:04.03.1992
Language:FR
[1992/10]
Search report(s)(Supplementary) European search report - dispatched on:EP05.12.1988
ClassificationIPC:H04L12/56
[1992/10]
CPC:
H04L49/103 (EP,US); H04L49/205 (EP,US); H04L49/254 (EP,US);
H04L49/30 (EP,US)
Former IPC [1989/04]H04L11/20
Designated contracting statesBE,   CH,   DE,   ES,   GB,   IT,   LI,   LU,   NL,   SE [1989/04]
TitleGerman:Vermittlungssystem für Datenpakete mit Vorrang[1989/04]
English:Switching system for data packets with priorities[1989/04]
French:Système de commutation de paquets de données à priorités[1989/04]
Examination procedure16.06.1989Examination requested  [1989/33]
25.07.1991Despatch of communication of intention to grant (Approval: Yes)
05.09.1991Communication of intention to grant the patent
22.11.1991Fee for grant paid
22.11.1991Fee for publishing/printing paid
Opposition(s)05.12.1992No opposition filed within time limit [1993/08]
Fees paidRenewal fee
19.07.1990Renewal fee patent year 03
23.07.1991Renewal fee patent year 04
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Documents cited:Search[A]EP0201252  (AMERICAN TELEPHONE & TELEGRAPH [US]);
 [AD]EP0113639  (SERVEL MICHEL [FR], et al);
 [A]EP0033672  (THOMSON CSF MAT TEL [FR])
 [A]  - COMPUTER NETWORKING SYMPOSIUM, Washington, DC, 17-18 novembre 1986, pages 141-150, IEEE, New York, US; S. NOJIMA et al.: "High-speed packet switching network for multi-media information"
 [A]  - IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, Atlanta, Georgia, 26-29 novembre 1984, vol. 1 de 3, pages 121-125, IEEE, New York, US; A. HUANG et al.: "Starlite: a wideband digital switch"
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.