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Extract from the Register of European Patents

EP About this file: EP0326900

EP0326900 - Pulsating steam jet pump with a displacer [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.10.1991
Database last updated on 14.03.2026
Most recent event   Tooltip30.11.2007Lapse of the patent in a contracting state
Updated state(s): FR		published on 02.01.2008  [2008/01]
Applicant(s)For all designated states
INTERATOM Gesellschaft mit beschränkter Haftung
Friedrich-Ebert-Strasse
D-51429 Bergisch Gladbach / DE
[1989/32]
Inventor(s)01 / Niemeyer, Wolfgang
Albert-Einstein-Strasse 7
D-5060 Bergisch Gladbach 1 / DE
02 / Pütz, Heinrich
Wellerscheid 2
D-5203 Much / DE
[1989/32]
Representative(s)Fuchs, Franz-Josef, et al
Postfach 22 13 17
80503 München / DE
[N/P]
Former [1990/09]Fuchs, Franz-Josef, Dr.-Ing., et al
Postfach 22 13 17
D-80503 München / DE
Former [1989/32]Mehl, Ernst, Dipl.-Ing.
Postfach 22 13 17
D-80503 München / DE
Application number, filing date89101136.323.01.1989
[1989/32]
Priority number, dateDE19880001396U04.02.1988         Original published format: DE 8801396 U
[1989/32]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0326900
Date:09.08.1989
Language:DE
[1989/32]
Type: B1 Patent specification 
No.:EP0326900
Date:05.12.1990
Language:DE
[1990/49]
Search report(s)(Supplementary) European search report - dispatched on:EP08.05.1989
ClassificationIPC:F04F5/46, F02G5/02, F01P5/10, F22B1/18
[1989/32]
CPC:
F02G5/02 (EP); F01P5/10 (EP); F04F5/46 (EP);
F22D11/02 (EP); Y02T10/12 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1989/32]
TitleGerman:Pulsierende Dampfstrahlpumpe mit Verdrängerkörper[1989/32]
English:Pulsating steam jet pump with a displacer[1989/32]
French:Pompe pulsatoire à jet de vapeur avec corps de refoulement[1989/32]
Examination procedure30.08.1989Examination requested  [1989/43]
09.05.1990Despatch of communication of intention to grant (Approval: Yes)
08.06.1990Communication of intention to grant the patent
25.06.1990Fee for grant paid
25.06.1990Fee for publishing/printing paid
Opposition(s)06.09.1991No opposition filed within time limit [1991/48]
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.
Lapses during opposition  TooltipBE05.12.1990
ES05.12.1990
FR05.12.1990
GB05.12.1990
IT05.12.1990
NL05.12.1990
SE05.12.1990
AT23.01.1991
CH31.01.1991
LI31.01.1991
LU31.01.1991
[2006/14]
Former [2002/24]BE05.12.1990
ES05.12.1990
GB05.12.1990
IT05.12.1990
NL05.12.1990
SE05.12.1990
AT23.01.1991
CH31.01.1991
LI31.01.1991
LU31.01.1991
FR26.04.1991
Former [2002/23]BE05.12.1990
GB05.12.1990
IT05.12.1990
NL05.12.1990
SE05.12.1990
AT23.01.1991
CH31.01.1991
LI31.01.1991
LU31.01.1991
FR26.04.1991
Former [1999/52]BE05.12.1990
GB05.12.1990
IT05.12.1990
NL05.12.1990
AT23.01.1991
CH31.01.1991
LI31.01.1991
LU31.01.1991
FR26.04.1991
Former [1999/42]BE05.12.1990
GB05.12.1990
IT05.12.1990
NL05.12.1990
AT23.01.1991
CH31.01.1991
LI31.01.1991
FR26.04.1991
Former [1992/29]BE05.12.1990
GB05.12.1990
NL05.12.1990
AT23.01.1991
CH31.01.1991
LI31.01.1991
FR26.04.1991
Former [1992/05]BE05.12.1990
GB05.12.1990
NL05.12.1990
CH31.01.1991
LI31.01.1991
FR26.04.1991
Former [1992/01]BE05.12.1990
GB05.12.1990
NL05.12.1990
FR26.04.1991
Former [1991/52]BE05.12.1990
GB05.12.1990
NL05.12.1990
Former [1991/45]BE05.12.1990
NL05.12.1990
Former [1991/39]BE05.12.1990
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.