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Extract from the Register of European Patents

EP About this file: EP0397791

EP0397791 - CENTRIFUGAL PUMP HOUSING [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.11.1992
Database last updated on 14.09.2024
Most recent event   Tooltip12.11.1999Lapse of the patent in a contracting state
New state(s): LU
published on 29.12.1999 [1999/52]
Applicant(s)For all designated states
KSB Aktiengesellschaft
Johann-Klein-Strasse 9
67227 Frankenthal / DE
[N/P]
Former [1990/47]For all designated states
KSB Aktiengesellschaft
Johann-Klein-Strasse 9
D-67227 Frankenthal / DE
Inventor(s)01 / SCHÄFER, Horst
Kurze Strasse 3
D-2730 Rhade / DE
02 / BEISS, Günter
Schneidhainer Strasse 4
D-2800 Bremen 44 / DE
[1990/47]
Application number, filing date89902639.710.02.1989
[1990/47]
WO1989EP00124
Priority number, dateDE1988380634927.02.1988         Original published format: DE 3806349
[1990/47]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO8908194
Date:08.09.1989
Language:DE
[1989/21]
Type: A1 Application with search report 
No.:EP0397791
Date:22.11.1990
Language:DE
The application published by WIPO in one of the EPO official languages on 08.09.1989 takes the place of the publication of the European patent application.
[1990/47]
Type: B1 Patent specification 
No.:EP0397791
Date:08.01.1992
Language:DE
[1992/02]
Search report(s)International search report - published on:EP08.09.1989
ClassificationIPC:F04D29/42
[1990/47]
CPC:
F04D29/426 (EP,US); F04D29/605 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1990/47]
TitleGerman:KREISELPUMPENGEHÄUSE[1990/47]
English:CENTRIFUGAL PUMP HOUSING[1990/47]
French:CARTER DE POMPE CENTRIFUGE[1990/47]
Entry into regional phase11.08.1990National basic fee paid 
11.08.1990Designation fee(s) paid 
11.08.1990Examination fee paid 
Examination procedure14.09.1989Request for preliminary examination filed
International Preliminary Examining Authority: DE
11.08.1990Examination requested  [1990/47]
24.06.1991Despatch of communication of intention to grant (Approval: Yes)
12.07.1991Communication of intention to grant the patent
05.09.1991Fee for grant paid
05.09.1991Fee for publishing/printing paid
Opposition(s)09.10.1992No opposition filed within time limit [1992/53]
Fees paidRenewal fee
21.02.1991Renewal fee patent year 03
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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  TooltipAT10.02.1992
CH29.02.1992
LI29.02.1992
LU29.02.1992
[1999/52]
Former [1994/18]AT10.02.1992
CH29.02.1992
LI29.02.1992
Former [1993/01]CH29.02.1992
LI29.02.1992
Cited inInternational search[X]BE385893  ;
 [A]FR488377  (ESCHER WYSS & CIE CONST MEC [CH]);
 [A]GB190894  (DRYSDALE & CO LTD, et al);
 [A]GB191201639  (WATSON HENRY BURNETT, et al);
 [A]GB317660  (HATHORN DAVEY AND COMPANY LTD, et al)
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.