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EP0923635
European procedure
Extract from the Register of European Patents
EP About this file: EP0923635
| EP0923635 - METAL LIGAND CONTAINING BLEACHING COMPOSITIONS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 02.01.2004 Database last updated on 07.03.2026 | Most recent event Tooltip | 26.11.2004 | Lapse of the patent in a contracting state New state(s): MC | published on 12.01.2005 [2005/02] | Applicant(s) | For all designated states CARNEGIE MELLON UNIVERSITY 5000 Forbes Avenue Pittsburgh, Pennsylvania 15213 / US | [N/P] |
| Former [2003/09] | For all designated states CARNEGIE MELLON UNIVERSITY 5000 Forbes Avenue Pittsburgh Pennsylvania 15213 / US | ||
| Former [1999/25] | For all designated states CARNEGIE MELLON UNIVERSITY 5000 Forbes Avenue Pittsburgh Pennsylvania 15213 / US | Inventor(s) | 01 /
COLLINS, Terrence, J. 1331 Heberton Street Pittsburgh, PA 15206 / US | 02 /
HORWITZ, Colin, P. 921 Farragut Street Pittsburgh, PA 15206 / US | [1999/25] | Representative(s) | Frankland, Nigel Howard, et al FORRESTER & BOEHMERT Pettenkoferstrasse 20-22 80336 München / DE | [N/P] |
| Former [1999/25] | Frankland, Nigel Howard, et al FORRESTER & BOEHMERT Franz-Joseph-Strasse 38 80801 München / DE | Application number, filing date | 97934248.2 | 22.07.1997 | [1999/25] | WO1997US12744 | Priority number, date | US19960684670 | 22.07.1996 Original published format: US 684670 | US19970804776 | 24.02.1997 Original published format: US 804776 | [1999/25] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO9803626 | Date: | 29.01.1998 | Language: | EN | [1998/04] | Type: | A2 Application without search report | No.: | EP0923635 | Date: | 23.06.1999 | Language: | EN | The application published by WIPO in one of the EPO official languages on 29.01.1998 takes the place of the publication of the European patent application. | [1999/25] | Type: | B1 Patent specification | No.: | EP0923635 | Date: | 26.02.2003 | Language: | EN | [2003/09] | Search report(s) | International search report - published on: | EP | 26.02.1998 | Classification | IPC: | C11D3/39, C07D257/02, C07D257/10, D21C9/16 | [1999/25] | CPC: |
D21C9/1036 (EP,US);
C11D3/39 (KR);
B01J31/006 (EP,US);
C07D257/10 (EP,US);
C11D3/3932 (EP,US);
B01J2231/70 (EP,US);
| Designated contracting states | AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE [1999/25] | Title | German: | METALL-LIGAND ENTHALTENDE BLEICHMITTELZUSAMMENSETZUNGEN | [1999/25] | English: | METAL LIGAND CONTAINING BLEACHING COMPOSITIONS | [1999/25] | French: | COMPOSITIONS DE BLANCHIMENT CONTENANT UN LIGAND METALLIQUE | [1999/25] | Entry into regional phase | 17.02.1999 | National basic fee paid | 17.02.1999 | Designation fee(s) paid | 17.02.1999 | Examination fee paid | Examination procedure | 09.02.1998 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 17.02.1999 | Examination requested [1999/25] | 05.07.2001 | Despatch of communication of intention to grant (Approval: No) | 13.11.2001 | Despatch of communication of intention to grant (Approval: later approval) | 06.09.2002 | Communication of intention to grant the patent | 11.12.2002 | Fee for grant paid | 11.12.2002 | Fee for publishing/printing paid | Opposition(s) | 27.11.2003 | No opposition filed within time limit [2004/08] | Fees paid | Renewal fee | 27.07.1999 | Renewal fee patent year 03 | 27.07.2000 | Renewal fee patent year 04 | 12.07.2001 | Renewal fee patent year 05 | 22.07.2002 | Renewal fee patent year 06 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | LU | 22.07.2003 | MC | 31.07.2003 | [2005/02] |
| Former [2004/39] | LU | 22.07.2003 | Cited in | International search | [A] US4590005 (SHANZER ABRAHAM et al.) [A] 1 * column 1, lines 46-58 * * see column 3-4, scheme * | [A] US5288746 (PRAMOD KAKUMANU et al.) [A] 1 * column 5, line 50 - column 8, line 34 * | [DA] T.J. COLLINS: "Designing Ligands for Oxidizing Complexes", ACCOUNTS OF CHEMICAL RESEARCH., vol. 27, no. 9, September 1994 (1994-09-01), WASHINGTON US, pages 279 - 285, XP002049221 [DA] 1,4 * figure 2 * DOI: http://dx.doi.org/10.1021/ar00045a004 |