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EP0837833
European procedure
Extract from the Register of European Patents
EP About this file: EP0837833
| EP0837833 - COLLOIDALE DISPERSION AND REDISPERSIBLE COMPOSITION IN THE FORM OF A CERIUM OXIDE BASED COLLOIDAL DISPERSION [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.06.2000 Database last updated on 30.07.2024 | Most recent event Tooltip | 26.12.2003 | Lapse of the patent in a contracting state New state(s): GR | published on 11.02.2004 [2004/07] | Applicant(s) | For all designated states RHODIA CHIMIE 25, quai Paul Doumer 92408 Courbevoie Cédex / FR | [1998/18] | Inventor(s) | 01 /
NABAVI, Minou 6, place Denfert-Rochereau F-75014 Paris / FR | 02 /
CABANE, Bernard 3, rue Vauquelin F-75005 Paris / FR | [1998/18] | Representative(s) | Dubruc, Philippe, et al Rhodia Services Direction de la Propriété Industrielle 40 Rue de la Haie-Coq 93306 Aubervilliers Cedex / FR | [N/P] |
| Former [1998/18] | Dubruc, Philippe, et al RHODIA CHIMIE Direction de la Propriété Industrielle 25, quai Paul Doumer 92408 Courbevoie Cédex / FR | Application number, filing date | 96924013.4 | 24.06.1996 | [1998/18] | WO1996FR00983 | Priority number, date | FR19950007895 | 30.06.1995 Original published format: FR 9507895 | [1998/18] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | WO9702212 | Date: | 23.01.1997 | Language: | FR | [1997/05] | Type: | A1 Application with search report | No.: | EP0837833 | Date: | 29.04.1998 | Language: | FR | The application published by WIPO in one of the EPO official languages on 23.01.1997 takes the place of the publication of the European patent application. | [1998/18] | Type: | B1 Patent specification | No.: | EP0837833 | Date: | 25.08.1999 | Language: | FR | [1999/34] | Search report(s) | International search report - published on: | EP | 23.01.1997 | Classification | IPC: | C01F17/00, C09D5/08, A61K7/48, A61K7/42, B01J23/10, C10M103/06, C04B35/50 | [1998/18] | CPC: |
B01J13/00 (EP,KR,US);
C01F17/206 (KR);
C01F17/235 (EP,US);
C07C49/12 (KR);
C07C49/14 (KR);
C01P2006/22 (EP,KR,US)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, NL, PT, SE [1998/18] | Title | German: | KOLLOIDALE DISPERSION UND REDISPERGIERBARE ZUSAMMENSTELLUNG EINER DISPERSION AUF CERIUMOXIDBASIS | [1998/18] | English: | COLLOIDALE DISPERSION AND REDISPERSIBLE COMPOSITION IN THE FORM OF A CERIUM OXIDE BASED COLLOIDAL DISPERSION | [1998/18] | French: | DISPERSION COLLOIDALE ET COMPOSITION REDISPERSIBLE SOUS FORME D'UNE DISPERSION COLLOIDALE A BASE D'OXYDE DE CERIUM | [1998/18] | Entry into regional phase | 24.12.1997 | National basic fee paid | 24.12.1997 | Designation fee(s) paid | 24.12.1997 | Examination fee paid | Examination procedure | 24.01.1997 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 24.12.1997 | Examination requested [1998/18] | 01.09.1998 | Despatch of communication of intention to grant (Approval: Yes) | 25.01.1999 | Communication of intention to grant the patent | 26.04.1999 | Fee for grant paid | 26.04.1999 | Fee for publishing/printing paid | Opposition(s) | 26.05.2000 | No opposition filed within time limit [2000/32] | Fees paid | Renewal fee | 25.06.1998 | Renewal fee patent year 03 | 22.06.1999 | Renewal fee patent year 04 |
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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 | GR | 25.08.1999 | NL | 25.08.1999 | DK | 25.11.1999 | PT | 25.11.1999 | [2004/07] |
| Former [2003/46] | NL | 25.08.1999 | |
| DK | 25.11.1999 | ||
| PT | 25.11.1999 | ||
| Former [2003/09] | NL | 25.08.1999 | |
| PT | 25.11.1999 | ||
| Former [2001/12] | IE | 25.08.1999 | |
| PT | 25.11.1999 | ||
| Former [2000/26] | PT | 25.11.1999 | Cited in | International search | [A]FR2416867 (ATOMIC ENERGY AUTHORITY UK [GB]) [A] 12 * page 1, line 14 - line 20 *; | [A]EP0097563 (RHONE POULENC SPEC CHIM [FR]) [A] 1,2,7,10-12 * page 11, line 4 - line 27; examples 9,15; claims 1,3 *; | [A]EP0300852 (RHONE POULENC CHIMIE [FR]) [A] 12 * page 5, line 32 - line 35 *; | [X]EP0304369 (RHONE POULENC CHIMIE [FR]) [X] 1,2,5-7,10-12 * column W *; | [A]EP0308311 (RHONE POULENC CHIMIE [FR]) [A] 1,7,10-12 * claim - *; | [A]EP0379814 (RHONE POULENC CHIMIE [FR]) [A] 12 * column 1, line 16 - line 21 *; | [A]EP0604919 (ISHIHARA SANGYO KAISHA [JP]) [A] 12* column W * |