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Extract from the Register of European Patents

EP About this file: EP0426078

EP0426078 - Method of operating a volumetric pump [Right-click to bookmark this link]
Former [1991/19]Volumetric pump
[1993/30]
StatusPatent revoked
Status updated on  15.03.1995
Database last updated on 29.07.2024
Most recent event   Tooltip29.10.2004Lapse of the patent in a contracting state
New state(s): GR
published on 15.12.2004  [2004/51]
Applicant(s)For all designated states
ALCATEL CIT
12, rue de la Baume
75008 Paris / FR
[N/P]
Former [1991/19]For all designated states
ALCATEL CIT
12 Rue de la Baume
F-75008 Paris / FR
Inventor(s)01 / Crinquette, Jean-Marie
19, rue des Fondeurs Paccard
F-74000 Annecy le Vieux / FR
02 / Taberlet, Eric
16, Clos des Bleuets
F-74940 Annecy le Vieux / FR
[1991/19]
Representative(s)Weinmiller, Jürgen, et al
Spott, Weinmiller & Böhm Patentanwälte Sendlinger-Tor-Platz 11
80336 München / DE
[N/P]
Former [1991/19]Weinmiller, Jürgen, et al
Lennéstrasse 9 Postfach 24
D-82336 Feldafing / DE
Application number, filing date90120721.729.10.1990
[1991/19]
Priority number, dateFR1989001435402.11.1989         Original published format: FR 8914354
[1991/19]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP0426078
Date:08.05.1991
Language:FR
[1991/19]
Type: B1 Patent specification 
No.:EP0426078
Date:28.07.1993
Language:FR
[1993/30]
Search report(s)(Supplementary) European search report - dispatched on:EP01.02.1991
ClassificationIPC:F04C29/00
[1991/19]
CPC:
F04C27/00 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1991/19]
TitleGerman:Verfahren zum Betrieb einer volumetrischen Pumpe[1993/30]
English:Method of operating a volumetric pump[1993/30]
French:Procédé de fonctionnement d'une pompe volumétrique[1993/30]
Former [1991/19]Volumetrische Pumpe
Former [1991/19]Volumetric pump
Former [1991/19]Pompe volumétrique
Examination procedure04.11.1991Examination requested  [1992/01]
13.02.1992Despatch of a communication from the examining division (Time limit: M04)
22.04.1992Reply to a communication from the examining division
29.09.1992Despatch of communication of intention to grant (Approval: Yes)
12.01.1993Communication of intention to grant the patent
26.01.1993Fee for grant paid
26.01.1993Fee for publishing/printing paid
Opposition(s)Opponent(s)01  26.04.1994  10.05.1994  ADMISSIBLE
LEYBOLD AKTIENGESELLSCHAFT
Wilhelm-Rohn-Str. 25
63450 Hanau / DE
Opponent's representative
Leineweber, Jürgen
Patentanwalt
Siebachstrasse 47
50733 Köln / DE
 [N/P]
Former [1994/25]
Opponent(s)01  26.04.1994  10.05.1994  ADMISSIBLE
Leybold Aktiengesellschaft
Wilhelm-Rohn-Str. 25
D-63450 Hanau / DE
Opponent's representative
Leineweber, Jürgen, Dipl.-Phys.
Aggerstrasse 24
D-50859 Köln / DE
10.06.1994Invitation to proprietor to file observations on the notice of opposition
29.11.1994Reply of patent proprietor to notice(s) of opposition
06.12.1994Despatch of communication that the patent will be revoked
16.12.1994Legal effect of revocation of patent [1995/18]
Fees paidRenewal fee
20.08.1992Renewal fee patent year 03
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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.
Lapses during opposition  TooltipAT28.07.1993
DK28.07.1993
SE28.07.1993
GR29.10.1993
BE31.10.1993
LU31.10.1993
ES31.10.1994
[2004/51]
Former [2004/38]AT28.07.1993
DK28.07.1993
SE28.07.1993
BE31.10.1993
LU31.10.1993
ES31.10.1994
Former [2000/06]AT28.07.1993
CH28.07.1993
DK28.07.1993
LI28.07.1993
SE28.07.1993
BE31.10.1993
LU31.10.1993
Former [1998/15]AT28.07.1993
CH28.07.1993
DK28.07.1993
LI28.07.1993
SE28.07.1993
BE31.10.1993
Former [1995/32]AT28.07.1993
CH28.07.1993
LI28.07.1993
SE28.07.1993
BE31.10.1993
Former [1994/48]AT28.07.1993
SE28.07.1993
BE31.10.1993
Former [1994/19]AT28.07.1993
SE28.07.1993
Former [1994/16]SE28.07.1993
Documents cited:Search[A]GB385192  (OTTO BECKER JUNIOR);
 [A]GB947383  (SVENSKA ROTOR MASKINER AB);
 [A]EP0320956  (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.