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EP0663892
European procedure
Extract from the Register of European Patents
EP About this file: EP0663892
| EP0663892 - THINNERS FOR AQUEOUS SUSPENSIONS OF MINERAL PARTICLES AND HYDRAULIC BINDER PASTES [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.04.1998 Database last updated on 12.10.2024 | Most recent event Tooltip | 24.04.1998 | No opposition filed within time limit | published on 10.06.1998 [1998/24] | Applicant(s) | For all designated states CHRYSO 17 ter rue de la Vanne 92120 Montrouge / FR | [1997/24] |
| Former [1995/30] | For all designated states CHRYSO S.A. 2bis, rue de la Division Leclerc, B.P. No.1 F-91383 Chilly-Mazarin Cédex / FR | Inventor(s) | 01 /
GUICQUERO, Jean-Pierre Le Petit Loup F-38300 Meyrie / FR | 02 /
MOSQUET, Martin 20, boulevard Pasteur F-45300 Pithiviers / FR | 03 /
CHEVALIER, Yves 5/47, rue D.-Petit F-69540 Irigny / FR | 04 /
LE PERCHEC, Pierre 99, rue Pierre-Corneille F-69003 Lyon / FR | [1995/51] |
| Former [1995/30] | 01 /
GUICQUERO, Jean-Pierre 7 bis, rue de la Libération F-94440 Santeny / FR | ||
| 02 /
MOSQUET, Martin 20, boulevard Pasteur F-45300 Pithiviers / FR | |||
| 03 /
CHEVALIER, Yves 5/47, rue D.-Petit F-69540 Irigny / FR | |||
| 04 /
LE PERCHEC, Pierre 99, rue Pierre-Corneille F-69003 Lyon / FR | Representative(s) | Tilloy, Anne-Marie, et al IXAS Conseil 15, rue Emile Zola 69002 Lyon / FR | [N/P] |
| Former [1995/30] | Tilloy, Anne-Marie, et al IXAS Conseil, 15, rue Emile Zola F-69002 Lyon / FR | Application number, filing date | 93922978.7 | 11.10.1993 | [1995/30] | WO1993FR01004 | Priority number, date | FR19920012496 | 12.10.1992 Original published format: FR 9212496 | [1995/30] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | WO9408913 | Date: | 28.04.1994 | Language: | FR | [1994/10] | Type: | A1 Application with search report | No.: | EP0663892 | Date: | 26.07.1995 | Language: | FR | The application published by WIPO in one of the EPO official languages on 28.04.1994 takes the place of the publication of the European patent application. | [1995/30] | Type: | B1 Patent specification | No.: | EP0663892 | Date: | 18.06.1997 | Language: | FR | [1997/25] | Search report(s) | International search report - published on: | EP | 28.04.1994 | Classification | IPC: | C04B24/00, C07F9/38, C08G65/32, B01F17/00 | [1995/30] | CPC: |
C04B28/00 (EP,US);
C04B24/003 (EP,US);
C07F9/3817 (EP,US);
C08G65/337 (EP,US);
C04B2103/22 (EP,US);
C04B2103/30 (EP,US)
| C-Set: |
C04B28/00, C04B14/02, C04B24/003 (EP,US)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE [1995/30] | Title | German: | VERFLÜSSIGER FÜR WASSERSUSPENDIERTE PARTIKELN UND PASTEN AUS HYDRAULISCHEN BINDERN | [1995/30] | English: | THINNERS FOR AQUEOUS SUSPENSIONS OF MINERAL PARTICLES AND HYDRAULIC BINDER PASTES | [1995/30] | French: | FLUIDIFIANTS POUR SUSPENSIONS AQUEUSES DE PARTICULES MINERALES ET PATES DE LIANT HYDRAULIQUE | [1995/30] | Entry into regional phase | 11.05.1995 | National basic fee paid | 11.05.1995 | Designation fee(s) paid | 11.05.1995 | Examination fee paid | Examination procedure | 22.04.1994 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 11.05.1995 | Examination requested [1995/30] | 21.07.1995 | Despatch of a communication from the examining division (Time limit: M04) | 10.08.1995 | Reply to a communication from the examining division | 14.06.1996 | Despatch of communication of intention to grant (Approval: Yes) | 12.12.1996 | Communication of intention to grant the patent | 28.02.1997 | Fee for grant paid | 28.02.1997 | Fee for publishing/printing paid | Opposition(s) | 19.03.1998 | No opposition filed within time limit [1998/24] | Fees paid | Renewal fee | 19.09.1995 | Renewal fee patent year 03 | 28.08.1996 | 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. | Cited in | International search | [XY]US3615779 (FREYHOLD HELMUT VON) [X] 1-12,19,39,40 * column A; claims 1-3 * * column 1, line 10 - column 2, line 73 * * examples 1,4,6 * [Y] 13-18; | [DA]US3718603 (MITCHELL R) [DA] 1-10,12-20 * column A; claims 1-5,7,8 * * column 1, line 1 - line 32 * * examples 2,16 *; | [A]EP0118316 (LIPID SPECIALITIES INC [US]) [A] 21-28,30,32-38 * page 1, line 1 - line 24 * * page 2, line 20 - page 3, line 34 ** example 13 *; | [Y]US5069798 (HWA CHIH M [US], et al) [Y] 13-18 * column A; claim 1 * * column 2, line 5 - line 14 * * column 3, line 15 - column 4, line 33 * * column 5, line 12 - line 30 * |