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Extract from the Register of European Patents

EP About this file: EP0540705

EP0540705 - PLATE FILTER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  25.11.1995
Database last updated on 06.07.2024
Most recent event   Tooltip07.02.1997Lapse of the patent in a contracting state
New state(s): CH, LI
published on 26.03.1997 [1997/13]
Applicant(s)For all designated states
Eberhard Hoesch & Söhne GmbH Verfahrens- und Anlagentechnik
Eschweiler Str. 101-109
D-52477 Alsdorf / DE
[N/P]
Former [1994/50]For all designated states
Eberhard Hoesch & Söhne GmbH Verfahrens- und Anlagentechnik
Eschweiler Str. 101-109
D-52477 Alsdorf / DE
Former [1993/19]For all designated states
EBERHARD HOESCH & SÖHNE GmbH Verfahrens- und Anlagentechnik
Hüttenstrasse 31
D-52355 Düren / DE
Inventor(s)01 / VAN EGDOM, Richard, sen.
Bahnhofstr. 45
D-5164 Nörvenich / DE
02 / GEISS, Rudolf
Lyatenstr. 6
D-5162 Niederzier / DE
[1993/19]
Representative(s)Langmaack, Jürgen, et al
Patentanwälte
Maxton & Langmaack
Postfach 51 08 06
50944 Köln / DE
[N/P]
Former [1993/19]Langmaack, Jürgen, Dipl.-Ing., et al
Patentanwälte Maxton . Maxton . Langmaack Postfach 51 08 06
D-50944 Köln / DE
Application number, filing date92909595.809.05.1992
[1993/19]
WO1992EP01022
Priority number, dateDE1991411687423.05.1991         Original published format: DE 4116874
[1993/19]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9220424
Date:26.11.1992
Language:DE
[1992/29]
Type: A1 Application with search report 
No.:EP0540705
Date:12.05.1993
Language:DE
The application published by WIPO in one of the EPO official languages on 26.11.1992 takes the place of the publication of the European patent application.
[1993/19]
Type: B1 Patent specification 
No.:EP0540705
Date:25.01.1995
Language:DE
[1995/04]
Search report(s)International search report - published on:EP26.11.1992
ClassificationIPC:B01D25/127, B01D25/28, B01D25/30
[1993/19]
CPC:
B01D25/127 (EP,US); B01D25/1275 (EP,US); B01D25/285 (EP,US);
B01D25/30 (EP,US)
Designated contracting statesBE,   CH,   DE,   ES,   FR,   GB,   IT,   LI [1993/19]
TitleGerman:PLATTENFILTER[1993/19]
English:PLATE FILTER[1993/19]
French:FILTRE A PLAQUES[1993/19]
Entry into regional phase19.12.1992National basic fee paid 
19.12.1992Designation fee(s) paid 
19.12.1992Examination fee paid 
Examination procedure19.12.1992Examination requested  [1993/19]
28.07.1993Despatch of a communication from the examining division (Time limit: M04)
05.01.1994Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
14.01.1994Reply to a communication from the examining division
25.03.1994Despatch of communication of intention to grant (Approval: Yes)
08.07.1994Communication of intention to grant the patent
28.09.1994Fee for grant paid
28.09.1994Fee for publishing/printing paid
Opposition(s)26.10.1995No opposition filed within time limit [1996/03]
Request for further processing for:14.01.1994Request for further processing filed
14.01.1994Full payment received (date of receipt of payment)
Request granted
01.02.1994Decision despatched
Fees paidRenewal fee
11.05.1994Renewal 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  TooltipBE25.01.1995
CH31.05.1995
LI31.05.1995
[1997/13]
Former [1995/42]BE25.01.1995
Cited inInternational search[A]DE1461500  (UK NI I KI KHIM MASH);
 [A]US3968039  (INUJIMA KAZUO, 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.