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EP0748851
European procedure
Extract from the Register of European Patents
EP About this file: EP0748851
| EP0748851 - Pigment compositions based on diketopyrrolopyrroles [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 15.03.2002 Database last updated on 26.03.2025 | Most recent event Tooltip | 15.03.2002 | No opposition filed within time limit | published on 02.05.2002 [2002/18] | Applicant(s) | For all designated states Ciba Specialty Chemicals Holding Inc. Klybeckstrasse 141 4057 Basel / CH | [2001/19] |
| Former [1997/11] | For all designated states Ciba Specialty Chemicals Holding Inc. Klybeckstrasse 141 4057 Basel / CH | ||
| Former [1997/04] | For all designated states Ciba SC Holding AG Klybeckstrasse 141 4057 Basel / CH | ||
| Former [1996/51] | For all designated states CIBA-GEIGY AG Klybeckstrasse 141 4002 Basel / CH | Inventor(s) | 01 /
Wallquist, Olof, Dr. Rte du Confin 31 1723 Marly / CH | 02 /
Schlöder, Ingo Chemin des Glycines 6 1753 Matran / CH | 03 /
Wooden, Gary, Dr. Gansmatt 351 1716 Oberschrot / CH | [1996/51] | Application number, filing date | 96810376.2 | 07.06.1996 | [1996/51] | Priority number, date | CH19950001771 | 15.06.1995 Original published format: CH 177195 | CH19960000677 | 14.03.1996 Original published format: CH 67796 | [1996/51] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0748851 | Date: | 18.12.1996 | Language: | DE | [1996/51] | Type: | A3 Search report | No.: | EP0748851 | Date: | 01.04.1998 | [1998/14] | Type: | B1 Patent specification | No.: | EP0748851 | Date: | 09.05.2001 | Language: | DE | [2001/19] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.02.1998 | Classification | IPC: | C09B67/22, C08K5/3415, // C09B57/00 | [1996/51] | CPC: |
C09B67/0039 (EP,KR,US);
C09B57/004 (KR)
| Designated contracting states | CH, DE, FR, GB, IT, LI [1996/51] | Title | German: | Pigmentzusammensetzungen aus Diketopyrrolopyrrolen | [1996/51] | English: | Pigment compositions based on diketopyrrolopyrroles | [1996/51] | French: | Compositions pigmentaires contenant des dicétopyrrolopyrrolles | [1996/51] | Examination procedure | 09.06.1998 | Examination requested [1998/32] | 15.12.1999 | Despatch of a communication from the examining division (Time limit: M06) | 08.06.2000 | Reply to a communication from the examining division | 28.09.2000 | Despatch of communication of intention to grant (Approval: Yes) | 06.11.2000 | Communication of intention to grant the patent | 15.01.2001 | Fee for grant paid | 15.01.2001 | Fee for publishing/printing paid | Opposition(s) | 12.02.2002 | No opposition filed within time limit [2002/18] | Fees paid | Renewal fee | 27.04.1998 | Renewal fee patent year 03 | 11.05.1999 | Renewal fee patent year 04 | 11.05.2000 | 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. | Documents cited: | Search | [Y]EP0094911 (CIBA GEIGY AG [CH]) [Y] 1-12 * example 47 *; | [A]EP0098808 (CIBA GEIGY AG [CH]) [A] 1 * abstract *; | [D]US4579949 (ROCHAT ALAIN C [CH], et al); | [Y]EP0181290 (CIBA GEIGY AG [CH]) [Y] 1-12 * abstract *; | [A]EP0190999 (CIBA GEIGY AG [CH]) [A] 1* abstract *; | [D]US4720305 (IQBAL ABUL [CH], et al); | [A]EP0256983 (CIBA GEIGY AG [CH]) [A] 1-12 * page 1, line 17 - page 2, line 40 * * page 4, line 19 - line 49; example 3 *; | [D]US4783540 (BAEBLER FRIDOLIN [CH]); | [Y]EP0643110 (CIBA GEIGY AG [CH]) [Y] 1-12 * page 6, line 55 - page 7, line 21 * |