Extract from the Register of European Patents

EP About this file: EP0663848

EP0663848 - DEVICE FOR FILTERING POLLUTED LIQUIDS, IN PARTICULAR USED OIL [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.01.1997
Database last updated on 28.03.2026
Most recent event   Tooltip10.01.1997No opposition filed within time limitpublished on 26.02.1997 [1997/09]
Applicant(s)For all designated states
WALTER MÖCK GMBH
In der Schmiede 1
D-72820 Sonnenbühl / DE
[1996/19]
Former [1995/30]For:BE  CH  DE  DK  ES  FR  GB  GR  IE  IT  LI  LU  MC  NL  PT  SE  AT 
WALTER MÖCK GMBH
In der Schmiede 1
D-72820 Sonnenbühl / DE
Inventor(s)01 / COUWENBERGS, Paul
Scheibenbergstrasse 17
D-76189 Karlsruhe / DE
[1995/30]
Representative(s)Lichti - Patentanwälte Partnerschaft mbB
Postfach 41 07 60
76207 Karlsruhe / DE
[N/P]
Former [1995/30]Dipl.-Ing. Heiner Lichti Dipl.-Phys. Dr.rer.nat. Jost Lempert Dipl.-Ing. Hartmut Lasch
Postfach 41 07 60
D-76207 Karlsruhe / DE
Application number, filing date93921898.830.09.1993
[1995/30]
WO1993EP02684
Priority number, dateDE1992423330203.10.1992         Original published format: DE 4233302
[1995/30]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9407587
Date:14.04.1994
Language:DE
[1994/09]
Type: A1 Application with search report 
No.:EP0663848
Date:26.07.1995
Language:DE
The application published by WIPO in one of the EPO official languages on 14.04.1994 takes the place of the publication of the European patent application.
[1995/30]
Type: B1 Patent specification 
No.:EP0663848
Date:06.03.1996
Language:DE
[1996/10]
Search report(s)International search report - published on:EP14.04.1994
ClassificationIPC:B01D35/12, B01D36/02, C10G31/09
[1995/30]
CPC:
C10M175/0058 (EP); B01D35/12 (KR); B01D37/00 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [1995/30]
TitleGerman:VORRICHTUNG ZUM FILTERN VON VERUNREINIGTEN FLÜSSIGKEITEN, WIE INSBESONDERE ALTÖL[1995/30]
English:DEVICE FOR FILTERING POLLUTED LIQUIDS, IN PARTICULAR USED OIL[1995/30]
French:DISPOSITIF DE FILTRAGE DE LIQUIDES POLLUES, NOTAMMENT DES HUILES USEES[1995/30]
Entry into regional phase08.03.1995National basic fee paid 
08.03.1995Designation fee(s) paid 
08.03.1995Examination fee paid 
Examination procedure16.03.1994Request for preliminary examination filed
International Preliminary Examining Authority: EP
08.03.1995Examination requested  [1995/30]
01.04.1995Request for accelerated examination filed
15.09.1995Despatch of communication of intention to grant (Approval: Yes)
15.09.1995Decision about request for accelerated examination - accepted: Yes
26.09.1995Communication of intention to grant the patent
28.11.1995Fee for grant paid
28.11.1995Fee for publishing/printing paid
Opposition(s)07.12.1996No opposition filed within time limit [1997/09]
Fees paidRenewal fee
28.09.1995Renewal fee patent year 03
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