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EP0953580
European procedure
Extract from the Register of European Patents
EP About this file: EP0953580
| EP0953580 - Preparation and use of heterogeneous catalyst components for olefins polymerization [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 18.02.2005 Database last updated on 11.04.2026 | Most recent event Tooltip | 18.02.2005 | No opposition filed within time limit | published on 06.04.2005 [2005/14] | Applicant(s) | For all designated states REPSOL QUIMICA S.A. Paseo de la Castellana 278-280 E-28046 Madrid / ES | [1999/44] | Inventor(s) | 01 /
Hidalgo LLinas, Gerardo Livorno 55, Residencial Santa Ana 30319 Cartagena, Murcia / ES | 02 /
Munoz-Escalona Lafuente, Antonio Solano 16 28223 Madrid / ES | [1999/44] | Representative(s) | Del Santo Abril, Natividad Oficina Garcia Cabrerizo, S.L. Vitruvio, 23 28006 Madrid / ES | [N/P] |
| Former [1999/44] | Del Santo Abril, Natividad Oficina Garcia Cabrerizo, S.L., Vitruvio, 23 28006 Madrid / ES | Application number, filing date | 99500065.0 | 26.04.1999 | [1999/44] | Priority number, date | EP19980500106 | 29.04.1998 Original published format: EP 98500106 | [1999/44] | Filing language | ES | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0953580 | Date: | 03.11.1999 | Language: | EN | [1999/44] | Type: | B1 Patent specification | No.: | EP0953580 | Date: | 14.04.2004 | Language: | EN | [2004/16] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.09.1999 | Classification | IPC: | C08F4/60, C08F10/00 | [1999/44] | CPC: |
C08F10/00 (EP);
C08F10/02 (EP);
C08F110/02 (EP);
C08F210/16 (EP);
C08F4/61912 (EP);
C08F4/61922 (EP)
| C-Set: |
C08F10/00, C08F4/61916 (EP);
C08F110/02, C08F2500/03 (EP);
C08F210/16, C08F210/14, C08F2500/03 (EP)
| Designated contracting states | AT, BE, DE, ES, FI, FR, GB, IT, NL, PT [2000/28] |
| Former [1999/44] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Verfahren und Verwendung von heterogenen Katalysatorbestandteilen für die Olefinpolymerisation | [1999/44] | English: | Preparation and use of heterogeneous catalyst components for olefins polymerization | [1999/44] | French: | Préparation et utilisation de composés catalytiques hétérogènes pour la polymérisation d'oléfines | [1999/44] | Examination procedure | 29.01.2000 | Examination requested [2000/15] | 20.02.2003 | Communication of intention to grant the patent | 10.06.2003 | Fee for grant paid | 10.06.2003 | Fee for publishing/printing paid | 24.07.2003 | Despatch of a communication from the examining division (Time limit: M06) | 15.01.2004 | Reply to a communication from the examining division | Opposition(s) | 17.01.2005 | No opposition filed within time limit [2005/14] | Fees paid | Renewal fee | 12.04.2001 | Renewal fee patent year 03 | 12.04.2002 | Renewal fee patent year 04 | 14.04.2003 | 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 | [A] PLENIO H ET AL: "eta-Complexes of cyclopentadienylsilylethers (C5H4OSiR3) and hydroxycyclopentadiene (C5H4OH) with titanium and zirconium chlorides", JOURNAL OF ORGANOMETALLIC CHEMISTRY, vol. 544, no. 1, 5 October 1997 (1997-10-05), pages 133-137, XP004093832 [A] 1 DOI: http://dx.doi.org/10.1016/S0022-328X(97)00325-2 |