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EP0748360
European procedure
Extract from the Register of European Patents
EP About this file: EP0748360
| EP0748360 - ORGANOSILICON TREATMENT OF TiO2 PIGMENT BEARING A COATING WITH FLUORIDE IONS [Right-click to bookmark this link] | Status | Opposition rejected Status updated on 21.10.2000 Database last updated on 03.09.2024 | Most recent event Tooltip | 23.07.2004 | Lapse of the patent in a contracting state New state(s): ES | published on 08.09.2004 [2004/37] | Applicant(s) | For all designated states E. I. du Pont de Nemours and Company 1007 Market Street Wilmington, DE 19898 / US | [N/P] |
| Former [1996/51] | For all designated states E.I. DU PONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington Delaware 19898 / US | Inventor(s) | 01 /
TOOLEY, Patricia, Ann 330 Park Lane Wilmington, DE 19804-2354 / US | 02 /
NEIDENZU, Philipp, Martin 502 Ashe Avenue New Johnsonville, TN 37134-9616 / US | 03 /
REID, Austin, Henry, Jr. 952 Dogwood Drive New Johnsonville, TN 37134-9621 / US | [1996/51] | Representative(s) | Woodcraft, David Charles Brookes Batchellor 102-108 Clerkenwell Road London EC1M 5SA / GB | [N/P] |
| Former [1996/51] | Woodcraft, David Charles BROOKES & MARTIN High Holborn House 52/54 High Holborn London, WC1V 6SE / GB | Application number, filing date | 95912762.2 | 28.02.1995 | [1996/51] | WO1995US02812 | Priority number, date | US19940203059 | 28.02.1994 Original published format: US 203059 | US19950392708 | 23.02.1995 Original published format: US 392708 | [1996/51] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9523193 | Date: | 31.08.1995 | Language: | EN | [1995/37] | Type: | A1 Application with search report | No.: | EP0748360 | Date: | 18.12.1996 | Language: | EN | The application published by WIPO in one of the EPO official languages on 31.08.1995 takes the place of the publication of the European patent application. | [1996/51] | Type: | B1 Patent specification | No.: | EP0748360 | Date: | 08.10.1997 | Language: | EN | [1997/41] | Search report(s) | International search report - published on: | EP | 31.08.1995 | Classification | IPC: | C09C1/36, C08K9/06, C08L23/06, C08L27/06 | [1996/51] | CPC: |
C09D5/035 (EP,US);
C08K9/06 (EP,US);
C09C1/3692 (EP,US);
C09C3/12 (EP,US);
C01P2004/84 (EP,US);
C01P2006/60 (EP,US);
C01P2006/80 (EP,US);
Y10T428/2991 (EP,US);
Y10T428/2993 (EP,US);
Y10T428/2995 (EP,US);
Y10T428/2998 (EP,US);
Y10T428/31663 (EP,US);
| C-Set: |
C08K9/06, C08L23/02 (EP,US)
| Designated contracting states | BE, DE, ES, FR, GB, IT, NL, SE [1996/51] | Title | German: | ORGANOSILIZIUMBEHANDLUNG VON TITANDIOXIDPIGMENT DESSEN BESCHICHTUNG FLUORIDIONEN ENTHÄLT | [1996/51] | English: | ORGANOSILICON TREATMENT OF TiO2 PIGMENT BEARING A COATING WITH FLUORIDE IONS | [1996/51] | French: | TRAITEMENT A L'ORGANOSILICONE DU PIGMENT TiO2 REVETU DE IONS DE FLUORURE | [1996/51] | Entry into regional phase | 01.08.1996 | National basic fee paid | 01.08.1996 | Designation fee(s) paid | 01.08.1996 | Examination fee paid | Examination procedure | 09.08.1995 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 01.08.1996 | Examination requested [1996/51] | 31.01.1997 | Despatch of communication of intention to grant (Approval: Yes) | 04.04.1997 | Communication of intention to grant the patent | 06.06.1997 | Fee for grant paid | 06.06.1997 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
07.07.1998
ADMISSIBLE KRONOS INTERNATIONAL, INC. Postfach 10 07 20 D-51307 Leverkusen / DE | [1998/36] | 27.08.1998 | Invitation to proprietor to file observations on the notice of opposition | 10.03.1999 | Reply of patent proprietor to notice(s) of opposition | 03.05.2000 | Date of oral proceedings | 12.07.2000 | Despatch of minutes of oral proceedings | 12.07.2000 | Date of despatch of rejection of opposition | 22.07.2000 | Legal effect of rejection of opposition [2000/49] | Fees paid | Renewal fee | 01.08.1996 | Renewal fee patent year 03 |
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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 | ES | 01.03.2000 | SE | 01.03.2000 | [2004/37] |
| Former [2001/27] | SE | 01.03.2000 | Cited in | International search | [A]EP0029137 (BAYER AG [DE]) [A] 1 * claims 6,7 *; | [A]EP0044515 (KEMIRA OY [FI]) [A] 1,3* page 4, paragraph 3 - page 5, paragraph 2; claims 1-4 *; | [DA]US4460655 (JACOBSON HOWARD W [US]) [DA] 1,2,8 * the whole document * |