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Extract from the Register of European Patents

EP About this file: EP0493357

EP0493357 - Method for physico-chemically purifying contaminated sediments [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.01.1996
Database last updated on 03.10.2024
Most recent event   Tooltip17.02.2006Change - lapse in a contracting state
Updated state(s): FR
published on 05.04.2006  [2006/14]
Applicant(s)For all designated states
SILT N.V.
Haven 1025 Scheldedijk 30
B-2070 Zwijndrecht / BE
[1994/14]
Former [1992/27]For all designated states
"Dredging International"
Scheldedijk, 30
B-2730 Zwijndrecht / BE
Inventor(s)01 / Goemaere, Inge
Brugstraat 37
B-9270 Kalken / BE
02 / De Proost, Victor
Ferd. Verbiestlaan 46
B-2650 Edegem / BE
03 / D'Heane, Siegfried
Rooberg 1
B-9860 Landskouter / BE
[1992/27]
Representative(s)Pieraerts, Jacques, et al
Gevers Intellectual Property House Holidaystraat 5
1831 Diegem / BE
[N/P]
Former [1992/27]Pieraerts, Jacques, et al
GEVERS Patents, Brussels Airport Business Park, Holidaystraat 5
B-1831 Diegem / BE
Application number, filing date91870213.519.12.1991
[1992/27]
Priority number, dateBE1990000123621.12.1990         Original published format: BE 9001236
[1992/27]
Filing languageNL
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0493357
Date:01.07.1992
Language:EN
[1992/27]
Type: B1 Patent specification 
No.:EP0493357
Date:15.02.1995
Language:EN
[1995/07]
Search report(s)(Supplementary) European search report - dispatched on:EP06.04.1992
ClassificationIPC:B09B3/00, C02F1/26, C02F11/00
[1992/27]
CPC:
B09C1/02 (EP); C02F1/26 (EP); C02F1/66 (EP)
Designated contracting statesBE,   DE,   FR,   GB,   IT,   LU,   NL [1992/27]
TitleGerman:Verfahren zum physisch-chemischen Reinigen von kontaminierten Sedimenten[1992/27]
English:Method for physico-chemically purifying contaminated sediments[1992/27]
French:Procédé pour le nettoyage physico-chimique de sediments contaminés[1992/27]
Examination procedure28.10.1992Examination requested  [1993/01]
28.06.1993Despatch of a communication from the examining division (Time limit: M06)
07.01.1994Reply to a communication from the examining division
06.04.1994Despatch of communication of intention to grant (Approval: No)
08.08.1994Despatch of communication of intention to grant (Approval: later approval)
12.08.1994Communication of intention to grant the patent
08.11.1994Fee for grant paid
08.11.1994Fee for publishing/printing paid
Opposition(s)16.11.1995No opposition filed within time limit [1996/06]
Fees paidRenewal fee
03.12.1993Renewal fee patent year 03
02.12.1994Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
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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  TooltipFR15.02.1995
[2006/14]
Former [1995/52]FR13.07.1995
Documents cited:Search[YD]EP0072885  ;
 [AD]EP0161698  ;
 [A]US4336136  ;
 [A]EP0325159  ;
 [A]WO8802285  ;
 [A]WO8905778  ;
 [A]EP0347965
 [YD]  - 'Handboek bodemsaneringstechnieken' May 1988 , STAATSUITGEVERIJ , THE HAGUE NL
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.