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EP0904253
European procedure
Extract from the Register of European Patents
EP About this file: EP0904253
| EP0904253 - METHOD FOR DESALINATING AND DEMINERALISING SOLUTIONS CONTAINING ACIDS AND/OR METAL SALTS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.03.2002 Database last updated on 22.01.2025 | Most recent event Tooltip | 15.11.2002 | Lapse of the patent in a contracting state | published on 02.01.2003 [2003/01] | Applicant(s) | For all designated states DEGREMONT 183, Avenue du 18 Juin 1940 92508 Rueil-Malmaison Cédex / FR | [1999/13] | Inventor(s) | 01 /
JOGAND, Henri 23, rue de la Libération F-92500 Rueil-Malmaison / FR | 02 /
PERON, Pierre-Alain 13, avenue de l'Europe F-78400 Chatou / FR | [1999/13] | Representative(s) | Armengaud Ainé, Alain, et al Cabinet ARMENGAUD AINE 3 Avenue Bugeaud 75116 Paris / FR | [1999/13] | Application number, filing date | 96941068.7 | 27.11.1996 | [1999/13] | WO1996FR01878 | Priority number, date | FR19950014775 | 13.12.1995 Original published format: FR 9514775 | FR19960004195 | 03.04.1996 Original published format: FR 9604195 | [1999/13] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | WO9721632 | Date: | 19.06.1997 | Language: | FR | [1997/26] | Type: | A1 Application with search report | No.: | EP0904253 | Date: | 31.03.1999 | Language: | FR | The application published by WIPO in one of the EPO official languages on 19.06.1997 takes the place of the publication of the European patent application. | [1999/13] | Type: | B1 Patent specification | No.: | EP0904253 | Date: | 02.05.2001 | Language: | FR | [2001/18] | Search report(s) | International search report - published on: | EP | 19.06.1997 | Classification | IPC: | C02F1/52 | [1999/13] | CPC: |
C02F1/52 (EP,US);
C02F5/00 (EP,US)
| Designated contracting states | BE, CH, DE, ES, FR, GB, IT, LI, NL, PT [1999/13] | Title | German: | VERFAHREN ZUR ENTSALZUNG, UND DEMINERALISIERUNG VON SÄURE UND/ODER METALLSALZEN ENTHALTENDEN LÖSUNGEN | [1999/13] | English: | METHOD FOR DESALINATING AND DEMINERALISING SOLUTIONS CONTAINING ACIDS AND/OR METAL SALTS | [1999/13] | French: | PROCEDE DE DESSALEMENT, DE DEMINERALISATION DE SOLUTIONS CONTENANT DES ACIDES ET/OU DES SELS METALLIQUES | [1999/13] | Entry into regional phase | 29.04.1998 | National basic fee paid | 29.04.1998 | Designation fee(s) paid | 29.04.1998 | Examination fee paid | Examination procedure | 13.03.1997 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 29.04.1998 | Examination requested [1999/13] | 17.10.2000 | Despatch of communication of intention to grant (Approval: Yes) | 30.10.2000 | Communication of intention to grant the patent | 23.11.2000 | Fee for grant paid | 23.11.2000 | Fee for publishing/printing paid | Opposition(s) | 05.02.2002 | No opposition filed within time limit [2002/17] | Fees paid | Renewal fee | 29.10.1998 | Renewal fee patent year 03 | 26.10.1999 | Renewal fee patent year 04 | 03.11.2000 | Renewal fee patent year 05 |
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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 Tooltip | CH | 30.11.2001 | LI | 30.11.2001 | [2003/01] | Cited in | International search | [A]EP0538026 (CALGON CORP [US]) [A] * claims 1-7 *; | [A]FR2339575 (DEGREMONT [FR]) [A] * claims 1-8 * |