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] | Status | No opposition filed within time limit Status updated on 26.02.1999 Database last updated on 26.06.2024 | Most recent event Tooltip | 04.01.2003 | Lapse 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 date | 94401558.5 | 06.07.1994 | [1995/03] | Priority number, date | FR19930008565 | 12.07.1993 Original published format: FR 9308565 | [1995/03] | Filing language | FR | Procedural language | FR | Publication | Type: | 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: | EP | 03.10.1994 | Classification | IPC: | 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);
| Designated contracting states | CH, DE, DK, ES, FR, GB, IT, LI, NL [1995/03] | Title | German: | 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 procedure | 14.02.1995 | Examination requested [1995/15] | 21.08.1997 | Despatch of communication of intention to grant (Approval: Yes) | 27.10.1997 | Communication of intention to grant the patent | 16.01.1998 | Fee for grant paid | 16.01.1998 | Fee for publishing/printing paid | Opposition(s) | 23.01.1999 | No opposition filed within time limit [1999/15] | Fees paid | Renewal fee | 18.07.1996 | Renewal fee patent year 03 | 07.07.1997 | Renewal fee patent year 04 |
Opt-out from the exclusive Tooltip competence of the Unified Patent Court | 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 Tooltip | ES | 22.04.1998 | NL | 22.04.1998 | [2003/08] |
Former [2002/26] | ES | 22.04.1998 | 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, * |