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Extract from the Register of European Patents

EP About this file: EP0508047

EP0508047 - Purifier for waste water [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  07.09.1995
Database last updated on 03.10.2024
Most recent event   Tooltip07.09.1995Application deemed to be withdrawnpublished on 25.10.1995 [1995/43]
Applicant(s)For all designated states
DORR-OLIVER INCORPORATED
612 Wheeler's Farm Road, P.O.Box 3819 Milford
Connecticut 06460-8719 / US
[N/P]
Former [1992/42]For all designated states
DORR-OLIVER INCORPORATED
612 Wheeler's Farm Road, P.O.Box 3819
Milford Connecticut 06460-8719 / US
Inventor(s)01 / Becker, Klaus-Peter, Dipl.-Ing.
Am Zollstock 14
W-6200 Wiesbaden / DE
[1992/42]
Representative(s)Weber, Dieter, et al
Weber, Seiffert, Lieke Postfach 61 45
65051 Wiesbaden / DE
[N/P]
Former [1994/28]Weber, Dieter, Dr., et al
Weber, Dieter, Dr., Seiffert, Klaus, Dipl.-Phys., Lieke, Winfried, Dr. Postfach 61 45
D-65051 Wiesbaden / DE
Former [1992/42]Weber, Dieter, Dr.
Weber, Dieter, Dr., Seiffert, Klaus, Dipl.-Phys., Lieke, Winfried, Dr. Postfach 61 45
D-65051 Wiesbaden / DE
Application number, filing date92101305.828.01.1992
[1992/42]
Priority number, dateDE1991411176011.04.1991         Original published format: DE 4111760
[1992/42]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0508047
Date:14.10.1992
Language:DE
[1992/42]
Search report(s)(Supplementary) European search report - dispatched on:EP28.07.1992
ClassificationIPC:B01D21/06
[1992/42]
CPC:
B01D21/06 (EP); B01D21/24 (EP); B01D21/2416 (EP);
B01D21/2427 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   PT,   SE [1992/42]
TitleGerman:Klärbecken für die Abwasserreinigung[1992/42]
English:Purifier for waste water[1992/42]
French:Clarificateur pour l'épuration des eaux usées[1992/42]
File destroyed:03.03.2001
Examination procedure22.03.1993Examination requested  [1993/20]
12.07.1994Despatch of a communication from the examining division (Time limit: M04)
03.11.1994Reply to a communication from the examining division
19.12.1994Despatch of a communication from the examining division (Time limit: M04)
03.05.1995Application deemed to be withdrawn, date of legal effect  [1995/43]
01.06.1995Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1995/43]
Fees paidRenewal fee
20.12.1993Renewal fee patent year 03
09.01.1995Renewal fee patent year 04
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Documents cited:Search[A]US2525842  ;
 [A]FR1163132  ;
 [A]GB1039146  ;
 [A]US2263167  ;
 [A]US2267516  ;
 [A]DE2102646
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.