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Extract from the Register of European Patents

EP About this file: EP0921852

EP0921852 - DEVICE FOR THE MIXING OR SEPARATION OF SUBSTANCES OF VARYING MASS AND/OR DENSITY [Right-click to bookmark this link]
Former [1999/24]PROCESS AND DEVICE FOR THE MIXING OR SEPARATION OF SUBSTANCES OF VARYING MASS AND/OR DENSITY
[2000/48]
StatusNo opposition filed within time limit
Status updated on  03.05.2002
Database last updated on 25.09.2024
Most recent event   Tooltip18.01.2008Lapse of the patent in a contracting state
New state(s): IT		published on 20.02.2008  [2008/08]
Applicant(s)For all designated states
Krämer, Norbert
Röntgenstrasse 68
64291 Darmstadt / DE
[1999/24]
Inventor(s)01 / see applicant
...
[1999/24]
Representative(s)Mierswa, Klaus
Iridium IP
Friedrich-König-Strasse 3-5
68167 Mannheim / DE
[N/P]
Former [1999/24]Mierswa, Klaus, Dipl.-Ing.
Friedrichstrasse 171
68199 Mannheim / DE
Application number, filing date97937462.618.08.1997
[1999/24]
WO1997DE01776
Priority number, dateDE199613287516.08.1996         Original published format: DE 19632875
[1999/24]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9807507
Date:26.02.1998
Language:DE
[1998/08]
Type: A1 Application with search report 
No.:EP0921852
Date:16.06.1999
Language:DE
The application published by WIPO in one of the EPO official languages on 26.02.1998 takes the place of the publication of the European patent application.
[1999/24]
Type: B1 Patent specification 
No.:EP0921852
Date:27.06.2001
Language:DE
[2001/26]
Search report(s)International search report - published on:EP26.02.1998
ClassificationIPC:B01F11/00
[1999/24]
CPC:
B04B9/10 (EP); B01F31/23 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   IT,   LI,   NL,   SE [1999/24]
TitleGerman:VORRICHTUNG ZUM VERMISCHEN ODER TRENNEN VON SUBSTANZEN UNTERSCHIEDLICHER MASSE UND/ODER DICHTE[2000/48]
English:DEVICE FOR THE MIXING OR SEPARATION OF SUBSTANCES OF VARYING MASS AND/OR DENSITY[2000/48]
French:DISPOSITIF POUR LE MELANGE OU LA SEPARATION DE SUBSTANCES PRESENTANT DES MASSES ET/OU DENSITES DIFFERENTES[2000/48]
Former [1999/24]VERFAHREN UND VORRICHTUNG ZUM VERMISCHEN ODER TRENNEN VON SUBSTANZEN UNTERSCHIEDLICHER MASSE UND/ODER DICHTE
Former [1999/24]PROCESS AND DEVICE FOR THE MIXING OR SEPARATION OF SUBSTANCES OF VARYING MASS AND/OR DENSITY
Former [1999/24]PROCEDE ET DISPOSITIF POUR LE MELANGE OU LA SEPARATION DE SUBSTANCES PRESENTANT DES MASSES ET/OU DENSITES DIFFERENTES
Entry into regional phase11.03.1999National basic fee paid 
11.03.1999Designation fee(s) paid 
11.03.1999Examination fee paid 
Examination procedure16.02.1998Request for preliminary examination filed
International Preliminary Examining Authority: EP
11.03.1999Examination requested  [1999/24]
13.10.1999Despatch of a communication from the examining division (Time limit: M04)
19.11.1999Reply to a communication from the examining division
07.12.2000Despatch of communication of intention to grant (Approval: Yes)
27.12.2000Communication of intention to grant the patent
19.02.2001Fee for grant paid
19.02.2001Fee for publishing/printing paid
Opposition(s)28.03.2002No opposition filed within time limit [2002/25]
Fees paidRenewal fee
12.10.1999Renewal fee patent year 03
01.08.2000Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.08.199903   M06   Fee paid on   12.10.1999
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  TooltipFR27.06.2001
GB27.06.2001
IT27.06.2001
NL27.06.2001
AT18.08.2001
BE31.08.2001
CH31.08.2001
LI31.08.2001
SE27.09.2001
ES20.12.2001
[2008/08]
Former [2004/35]FR27.06.2001
GB27.06.2001
NL27.06.2001
AT18.08.2001
BE31.08.2001
CH31.08.2001
LI31.08.2001
SE27.09.2001
ES20.12.2001
Former [2004/04]GB27.06.2001
NL27.06.2001
AT18.08.2001
BE31.08.2001
CH31.08.2001
LI31.08.2001
SE27.09.2001
ES20.12.2001
FR21.12.2001
Former [2003/10]GB27.06.2001
NL27.06.2001
AT18.08.2001
BE31.08.2001
CH31.08.2001
LI31.08.2001
SE27.09.2001
FR21.12.2001
Former [2003/06]GB27.06.2001
NL27.06.2001
BE31.08.2001
CH31.08.2001
LI31.08.2001
SE27.09.2001
FR21.12.2001
Former [2003/01]GB27.06.2001
CH31.08.2001
LI31.08.2001
SE27.09.2001
FR21.12.2001
Former [2002/18]GB27.06.2001
SE27.09.2001
FR21.12.2001
Former [2002/16]GB27.06.2001
SE27.09.2001
Former [2002/05]SE27.09.2001
Cited inInternational search[X]FR1465583  (CENTRE NAT RECH SCIENT) [X] 1,2,5* figure -; claim 1 *;
 [X]US4146364  (MCCORMICK JAMES B) [X] 1-5 * abstract * * column 1, line 10 - column 1, line 59 * * column 3, line 1 - column 4, line 3 *;
 [X]DE9311112U  (LABORTECHNIK GERHARD FROEBEL F [DE]) [X] 1,2,5 * figure .; claim - *;
 [A]WO9613323  (RED DEVIL EQUIP CO [US]) [A] 1-5 * abstract *
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.