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Extract from the Register of European Patents

EP About this file: EP0634369

EP0634369 - Process and installation for water purification with physico-chemical denitrificating sludges [Right-click to bookmark this link]
Former [1995/03]Process and installation for water purification with physiko-chemical denitrificating sludges
[1998/17]
StatusNo opposition filed within time limit
Status updated on  26.02.1999
Database last updated on 26.06.2024
Most recent event   Tooltip04.01.2003Lapse of the patent in a contracting state
New state(s): NL
published on 19.02.2003  [2003/08]
Applicant(s)For all designated states
OMNIUM DE TRAITEMENTS ET DE VALORISATION (OTV)
Le Doublon 11 avenue Dubonnet
92407 Courbevoie Cédex / FR
[1998/17]
Former [1995/03]For all designated states
OMNIUM DE TRAITEMENTS ET DE VALORISATION (OTV)
Le Doublon 11 avenue Dubonnet
F-92407 Courbevoie Cédex / FR
Inventor(s)01 / Desbos, Gilbert
9 bis rue Lafitte
F-78600 Maisons Laffitte / FR
02 / Rey, Philippe
25, avenue Anne
F-77500 Chelles / FR
03 / Rogalla, Frank
94, rue Duhesme
F-75018 Paris / FR
[1995/03]
Representative(s)Santarelli
Tour Trinity
1 bis Esplanade de la Défense
92035 Paris La Défense Cedex / FR
[N/P]
Former [1995/03]Rinuy, Santarelli
14, avenue de la Grande Armée
F-75017 Paris / FR
Application number, filing date94401558.506.07.1994
[1995/03]
Priority number, dateFR1993000856512.07.1993         Original published format: FR 9308565
[1995/03]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP0634369
Date:18.01.1995
Language:FR
[1995/03]
Type: B1 Patent specification 
No.:EP0634369
Date:22.04.1998
Language:FR
[1998/17]
Search report(s)(Supplementary) European search report - dispatched on:EP03.10.1994
ClassificationIPC:C02F3/30, C02F1/52
[1995/03]
CPC:
C02F3/085 (EP,US); C02F3/10 (EP,US); C02F3/1215 (EP,US);
C02F3/1284 (EP,US); C02F3/302 (EP,US); C02F2303/24 (EP,US);
Y02W10/10 (EP,US); Y10S210/903 (EP,US) (-)
Designated contracting statesCH,   DE,   DK,   ES,   FR,   GB,   IT,   LI,   NL [1995/03]
TitleGerman:Verfahren und Anlage zur Wasserreinigung mit physiko-chemischen denitrifizierenden Schlämmen[1998/17]
English:Process and installation for water purification with physico-chemical denitrificating sludges[1998/17]
French:Procédé et installation d'épuration d'eau à boues physico-chimiques dénitrifiantes[1995/03]
Former [1995/03]Verfahren und Anlage zur Wasserreinigung mit physiho-chemischen denitrifizierenden Schlämmen
Former [1995/03]Process and installation for water purification with physiko-chemical denitrificating sludges
Examination procedure14.02.1995Examination requested  [1995/15]
21.08.1997Despatch of communication of intention to grant (Approval: Yes)
27.10.1997Communication of intention to grant the patent
16.01.1998Fee for grant paid
16.01.1998Fee for publishing/printing paid
Opposition(s)23.01.1999No opposition filed within time limit [1999/15]
Fees paidRenewal fee
18.07.1996Renewal fee patent year 03
07.07.1997Renewal fee patent year 04
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Patent Court
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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  TooltipES22.04.1998
NL22.04.1998
[2003/08]
Former [2002/26]ES22.04.1998
Documents cited:Search[DA]EP0522966  (TAMBO NORIHITO [JP], et al) [DA] 1-3,7,13,15,22-27,32,36,44 * the whole document *;
 [DA]FR2631021  (OMNIUM TRAITEMENT VALORISA [FR]) [DA] 1,9,20,38,45 * page 7; claims 1,3,8 *;
 [A]EP0160527  (ALLIED COLLOIDS LTD [GB]) [A] 1,10,12,41-43 * page 8, line 24 - line 33 *;
 [A]DE8528469U  (SIEKE, HELMUT) [A] 1,9,11,12,41-43 * page 6, line 3 - page 8; figure - *;
 [A]US4282102  (ROONEY THOMAS C) [A] 2-6,26-30 * column 7; claims 1-3 *
 [DA]  - A. KLAPWIJK ET AL., "THE APPLICATION OF AN UPFLOW REACTOR IN THE DENITRIFICATION STEP OF BIOLOGICAL SEWAGE PURIFICATION", WATER RESEARCH., OXFORD GB, (1979), vol. 13, pages 1009 - 1015 [DA] 1,8,14,17,25,37 * page 1009, * * page 1015, *
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.