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EP1023305
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EP About this file: EP1023305
| EP1023305 - METALLOCENE CATALYSTS AND PREPARATION AND USE [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 19.07.2002 Database last updated on 28.05.2024 | Most recent event Tooltip | 19.07.2002 | Application deemed to be withdrawn | published on 04.09.2002 [2002/36] | Applicant(s) | For all designated states SRI International 333 Ravenswood Avenue Menlo Park California 94025-3493 / US | [N/P] |
| Former [2000/31] | For all designated states SRI INTERNATIONAL 333 Ravenswood Avenue Menlo Park, California 94025-3493 / US | Inventor(s) | 01 /
WILSON, Robert, B., Jr. 1216 Harriet Street Palo Alto, CA 94301 / US | [2000/31] | Representative(s) | Mallalieu, Catherine Louise, et al D Young & Co LLP 120 Holborn London EC1N 2DY / GB | [N/P] |
| Former [2000/31] | Mallalieu, Catherine Louise, et al D. Young & Co., 21 New Fetter Lane London EC4A 1DA / GB | Application number, filing date | 98952320.4 | 16.10.1998 | [2000/31] | WO1998US21819 | Priority number, date | US19970951949 | 17.10.1997 Original published format: US 951949 | [2000/31] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9920637 | Date: | 29.04.1999 | Language: | EN | [1999/17] | Type: | A1 Application with search report | No.: | EP1023305 | Date: | 02.08.2000 | Language: | EN | The application published by WIPO in one of the EPO official languages on 29.04.1999 takes the place of the publication of the European patent application. | [2000/31] | Search report(s) | International search report - published on: | EP | 29.04.1999 | Classification | IPC: | C07F17/00, C08F10/00 | [2000/31] | CPC: |
C08F110/02 (EP,US);
C07F17/00 (KR);
C08F2410/03 (EP,US);
C08F4/65912 (EP,US);
C08F4/65916 (EP,US);
Y10S526/943 (EP,US)
| C-Set: |
C08F110/02, C08F4/6592 (EP,US)
| Designated contracting states | DE, FR, GB, IT, NL [2000/31] | Title | German: | METALLOCENKATALYSATOREN, HERSTELLUNG UND VERWENDUNG | [2000/31] | English: | METALLOCENE CATALYSTS AND PREPARATION AND USE | [2000/31] | French: | CATALYSEURS METALLOCENES ET PROCEDES DE PREPARATION ET D'UTILISATION ASSOCIES | [2000/31] | Entry into regional phase | 09.05.2000 | National basic fee paid | 09.05.2000 | Designation fee(s) paid | 09.05.2000 | Examination fee paid | Examination procedure | 15.05.1999 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 09.05.2000 | Examination requested [2000/31] | 06.08.2001 | Despatch of a communication from the examining division (Time limit: M06) | 19.02.2002 | Application deemed to be withdrawn, date of legal effect [2002/36] | 26.03.2002 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2002/36] | Fees paid | Renewal fee | 04.10.2000 | Renewal fee patent year 03 | 22.10.2001 | 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 | [X]US5055438 (CANICH JO ANN MARIE [US]) [X] 1-9,13-16 * column W *; | [X]EP0654476 (HOECHST AG [DE]) [X] 1-9,13-16* the whole document *; | [X]EP0739897 (HOECHST AG [DE]) [X] 1-9,13-16 * the whole document *; | [X]EP0742225 (HOECHST AG [DE]) [X] 1-9,13-16 * the whole document *; | [X]EP0779306 (HOECHST AG [DE], et al) [X] 1-9,13-16 * the whole document *; | [X]EP0779295 (HOECHST AG [DE]) [X] 1-9,13-16 * the whole document * |