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Extract from the Register of European Patents

EP About this file: EP1232794

EP1232794 - Method for separating of a multi-phase mixture and decanter centrifuge system for carrying out this method [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  15.04.2005
Database last updated on 11.09.2024
Most recent event   Tooltip14.12.2007Lapse of the patent in a contracting state
New state(s): PT
published on 16.01.2008  [2008/03]
Applicant(s)For all designated states
Westfalia Separator AG
Werner-Habig-Strasse 1
59302 Oelde / DE
[2003/38]
Former [2002/34]For all designated states
Westfalia Separator Industry GmbH
Werner-Habig-Strasse 1
59302 Oelde / DE
Inventor(s)01 / Fleuter, Markus
Schmalbrockskamp 9
59320 Ennigerloh / DE
02 / Brinkmann, Andreas
Kaiserforst 37
33378 Rheda-Wiedenbrück / DE
 [2002/34]
Representative(s)Hoffmeister, Helmut
Patentanwalt
Goldstrasse 36
48147 Münster / DE
[N/P]
Former [2002/34]Hoffmeister, Helmut, Dr. Dipl.-Phys.
Patentanwalt Goldstrasse 36
48147 Münster / DE
Application number, filing date01102962.608.02.2001
[2002/34]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP1232794
Date:21.08.2002
Language:DE
[2002/34]
Type: B1 Patent specification 
No.:EP1232794
Date:09.06.2004
Language:DE
[2004/24]
Search report(s)(Supplementary) European search report - dispatched on:EP02.07.2001
ClassificationIPC:B04B1/20
[2002/34]
CPC:
B04B1/2016 (EP,US); B04B1/20 (EP,US); B04B2001/2041 (EP,US);
B04B2001/2083 (EP,US)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   TR [2002/34]
TitleGerman:Verfahren zum Trennen eines Mehrphasengemisches und Dekantierzentrifungensystem zur Durchführung des Verfahrens[2002/34]
English:Method for separating of a multi-phase mixture and decanter centrifuge system for carrying out this method[2002/34]
French:Procédé pour la séparation d'un mélange à phases multiples et système de centrifugeuse décanteuse pour la mise en oeuvre dudit procédé[2002/34]
Examination procedure08.03.2001Examination requested  [2002/34]
17.11.2001Request for accelerated examination filed
13.02.2003Despatch of a communication from the examining division (Time limit: M04)
13.02.2003Decision about request for accelerated examination - accepted: Yes
23.06.2003Reply to a communication from the examining division
18.11.2003Communication of intention to grant the patent
12.02.2004Fee for grant paid
12.02.2004Fee for publishing/printing paid
Opposition(s)10.03.2005No opposition filed within time limit [2005/22]
Fees paidRenewal fee
22.02.2003Renewal fee patent year 03
20.02.2004Renewal fee patent year 04
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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  TooltipFI09.06.2004
IE09.06.2004
NL09.06.2004
TR09.06.2004
GR09.09.2004
ES20.09.2004
PT09.11.2004
AT08.02.2005
CY08.02.2005
LU08.02.2005
BE28.02.2005
CH28.02.2005
LI28.02.2005
MC28.02.2005
[2008/03]
Former [2007/20]FI09.06.2004
IE09.06.2004
NL09.06.2004
TR09.06.2004
GR09.09.2004
ES20.09.2004
AT08.02.2005
CY08.02.2005
LU08.02.2005
BE28.02.2005
CH28.02.2005
LI28.02.2005
MC28.02.2005
Former [2007/09]FI09.06.2004
IE09.06.2004
NL09.06.2004
TR09.06.2004
GR09.09.2004
ES20.09.2004
AT08.02.2005
LU08.02.2005
BE28.02.2005
CH28.02.2005
LI28.02.2005
MC28.02.2005
Former [2006/51]FI09.06.2004
IE09.06.2004
NL09.06.2004
TR09.06.2004
GR09.09.2004
ES20.09.2004
AT08.02.2005
BE28.02.2005
CH28.02.2005
LI28.02.2005
MC28.02.2005
Former [2006/34]FI09.06.2004
IE09.06.2004
NL09.06.2004
GR09.09.2004
ES20.09.2004
AT08.02.2005
BE28.02.2005
CH28.02.2005
LI28.02.2005
MC28.02.2005
Former [2006/14]FI09.06.2004
IE09.06.2004
NL09.06.2004
GR09.09.2004
ES20.09.2004
BE28.02.2005
CH28.02.2005
LI28.02.2005
MC28.02.2005
Former [2006/13]FI09.06.2004
IE09.06.2004
NL09.06.2004
GR09.09.2004
ES20.09.2004
BE28.02.2005
Former [2005/23]FI09.06.2004
IE09.06.2004
GR09.09.2004
ES20.09.2004
Former [2005/19]FI09.06.2004
IE09.06.2004
GR09.09.2004
Former [2005/06]FI09.06.2004
GR09.09.2004
Former [2005/02]FI09.06.2004
Documents cited:Search[A]DE1951574  (BIRD MACHINE CO) [A] 1,17 * claims 1-3 *;
 [A]US4303192  (KATSUME HIDE) [A] 1,17* column A; figure - *;
 [YA]DE4320265  (WESTFALIA SEPARATOR AG [DE]) [Y] 19 * abstract * [A] 2;
 [YA]DE19500600  (WESTFALIA SEPARATOR AG [DE]) [Y] 20 * column A; figure - * [A] 8;
 [XAY]WO9720634  (BAKER HUGHES INC [US]) [X] 17,18 * figures 2,3,7,10,22; claims 12-14,18; table 1 * [A] 1 [Y] 19,20
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.