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Extract from the Register of European Patents

EP About this file: EP0583297

EP0583297 - METHOD OF AND APPARATUS FOR FINE, VERY FINE, AND MICROFINE COMMINUTION OF MATERIALS HAVING BRITTLE BEHAVIOR [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  05.06.1998
Database last updated on 11.09.2024
Most recent event   Tooltip07.12.2007Lapse of the patent in a contracting statepublished on 09.01.2008  [2008/02]
Applicant(s)For all designated states
SCHÖNERT, Klaus
Tannenhöhe 4
D-38678 Clausthal-Zellerfeld / DE
[1994/08]
Inventor(s)01 / SCHÖNERT, Klaus
Tannenhöhe 4
D-3392 Clausthal-Zellerfeld / DE
02 / REICHARDT, York
Zellbach 12
D-3392 Clausthal-Zellerfeld / DE
[1994/08]
Representative(s)Behrens, Dieter
Wuesthoff & Wuesthoff
Patentanwälte PartG mbB
Schweigerstrasse 2
81541 München / DE
[N/P]
Former [1994/08]Behrens, Dieter, Dr.-Ing.
Wuesthoff & Wuesthoff Patent- und Rechtsanwälte Schweigerstrasse 2
D-81541 München / DE
Application number, filing date92909433.204.05.1992
[1994/08]
WO1992EP00962
Priority number, dateDE1991411452103.05.1991         Original published format: DE 4114521
[1994/08]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9219379
Date:12.11.1992
Language:EN
[1992/28]
Type: A1 Application with search report 
No.:EP0583297
Date:23.02.1994
Language:EN
The application published by WIPO in one of the EPO official languages on 12.11.1992 takes the place of the publication of the European patent application.
[1994/08]
Type: B1 Patent specification 
No.:EP0583297
Date:30.07.1997
Language:EN
[1997/31]
Search report(s)International search report - published on:EP12.11.1992
ClassificationIPC:B02C1/00, B02C19/00
[1994/08]
CPC:
B02C1/00 (EP,US); B02C19/00 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   IT,   LI,   NL,   SE [1994/08]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR FEIN- UND FEINST- UND MIKROFEINZERKLEINERUNG VON SPRÖDEM MAHLGUT[1997/31]
English:METHOD OF AND APPARATUS FOR FINE, VERY FINE, AND MICROFINE COMMINUTION OF MATERIALS HAVING BRITTLE BEHAVIOR[1994/08]
French:PROCEDE ET APPAREIL DE MOULINAGE DES MATERIAUX FRIABLE EN GRANULATS FINS, SUPERFINS ET MICROFINS[1997/31]
Former [1994/08]VERFAHREN UND VORRICHTUNG ZUR FEIN-UND FEINSTVERTEILUNG VON SPRÖDEM MAHLGUT
Former [1994/08]PROCEDE DE CONCASSAGE DE MATERIAU FRIABLE EN GRANULATS FINS, SUPERFINS ET MICROFINS ET APPAREIL CON U A CET EFFET
Entry into regional phase04.11.1993National basic fee paid 
04.11.1993Designation fee(s) paid 
04.11.1993Examination fee paid 
Examination procedure30.11.1992Request for preliminary examination filed
International Preliminary Examining Authority: DE
04.11.1993Examination requested  [1994/08]
15.05.1995Despatch of a communication from the examining division (Time limit: M06)
27.11.1995Reply to a communication from the examining division
27.03.1996Despatch of a communication from the examining division (Time limit: M02)
10.05.1996Reply to a communication from the examining division
02.07.1996Despatch of communication of intention to grant (Approval: Yes)
07.11.1996Communication of intention to grant the patent
30.01.1997Fee for grant paid
30.01.1997Fee for publishing/printing paid
Opposition(s)05.05.1998No opposition filed within time limit [1998/30]
Fees paidRenewal fee
16.05.1994Renewal fee patent year 03
16.05.1995Renewal fee patent year 04
15.05.1996Renewal fee patent year 05
16.05.1997Renewal fee patent year 06
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  TooltipBE30.07.1997
CH30.07.1997
DK30.07.1997
ES30.07.1997
IT30.07.1997
LI30.07.1997
NL30.07.1997
SE30.10.1997
[2008/02]
Former [2003/07]BE30.07.1997
CH30.07.1997
DK30.07.1997
ES30.07.1997
IT30.07.1997
LI30.07.1997
NL30.07.1997
SE30.10.1997
Former [2002/25]BE30.07.1997
CH30.07.1997
DK30.07.1997
ES30.07.1997
IT30.07.1997
LI30.07.1997
SE30.10.1997
Former [1999/42]BE30.07.1997
CH30.07.1997
DK30.07.1997
IT30.07.1997
LI30.07.1997
SE30.10.1997
Former [1998/43]BE30.07.1997
CH30.07.1997
DK30.07.1997
LI30.07.1997
SE30.10.1997
Former [1998/21]BE30.07.1997
DK30.07.1997
SE30.10.1997
Former [1998/15]DK30.07.1997
SE30.10.1997
Former [1998/12]SE30.10.1997
Cited inInternational search[X]DE2753920  (HYDROMER SOC CIV);
 [Y]US4357287  (SCHOENERT KLAUS)
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.