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EP0813554
European procedure
Extract from the Register of European Patents
EP About this file: EP0813554
| EP0813554 - METHOD FOR PRODUCING A PREPOLYMERIZED CATALYST [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.02.2005 Database last updated on 02.11.2024 | Most recent event Tooltip | 11.02.2005 | No opposition filed within time limit | published on 30.03.2005 [2005/13] | Applicant(s) | For all designated states ExxonMobil Chemical Patents Inc. 5200 Bayway Drive Baytown, TX 77520 / US | For all designated states HOECHST AKTIENGESELLSCHAFT Postfach 80 03 20 65926 Frankfurt am Main / DE | [N/P] |
| Former [2001/22] | For all designated states ExxonMobil Chemical Patents Inc. 5200 Bayway Drive Baytown, TX 77520-5200 / US | ||
| For all designated states HOECHST AKTIENGESELLSCHAFT Postfach 80 03 20 65926 Frankfurt am Main / DE | |||
| Former [1997/52] | For all designated states EXXON CHEMICAL PATENTS INC. 5200 Bayway Drive Baytown, TX 77520-5200 / US | ||
| For all designated states HOECHST AKTIENGESELLSCHAFT Postfach 80 03 20 65926 Frankfurt am Main / DE | Inventor(s) | 01 /
BRINEN, Jeffrey, Lawrence 2109 Olympic Drive League City, TX 77573 / US | [1997/52] | Representative(s) | Denness, James Edward, et al Abel & Imray 20 Red Lion Street London WC1R 4PQ / GB | [N/P] |
| Former [2001/38] | Denness, James Edward, et al Abel & Imray, 20 Red Lion Street London WC1R 4PQ / GB | ||
| Former [1997/52] | Dew, Melvyn John, et al Exxon Chemical Europe Inc. P.O.Box 105 1830 Machelen / BE | Application number, filing date | 96904652.3 | 20.02.1996 | [1997/52] | WO1996US02300 | Priority number, date | US19950401514 | 10.03.1995 Original published format: US 401514 | [1997/52] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9628479 | Date: | 19.09.1996 | Language: | EN | [1996/42] | Type: | A1 Application with search report | No.: | EP0813554 | Date: | 29.12.1997 | Language: | EN | The application published by WIPO in one of the EPO official languages on 19.09.1996 takes the place of the publication of the European patent application. | [1997/52] | Type: | B1 Patent specification | No.: | EP0813554 | Date: | 07.04.2004 | Language: | EN | [2004/15] | Search report(s) | International search report - published on: | EP | 19.09.1996 | Classification | IPC: | C08F10/00, C08F4/609 | [1997/52] | CPC: |
C08F10/00 (EP,US);
C08F4/65912 (EP,US);
C08F4/65916 (EP,US);
C08F4/65922 (EP,US);
C08F4/65927 (EP,US)
| C-Set: |
C08F10/00, C08F4/6492 (US,EP);
C08F10/00, C08F4/65916 (EP,US) | Designated contracting states | BE, DE, ES, FR, GB, IT, NL [1997/52] | Title | German: | VERFAHREN ZUR HERSTELLUNG EINES VORPOLYMERISIERTEN KATALYSATORS | [1997/52] | English: | METHOD FOR PRODUCING A PREPOLYMERIZED CATALYST | [1997/52] | French: | PROCEDE DE PRODUCTION D'UN CATALYSEUR PREPOLYMERISE | [1997/52] | Entry into regional phase | 01.09.1997 | National basic fee paid | 01.09.1997 | Designation fee(s) paid | 01.09.1997 | Examination fee paid | Examination procedure | 10.10.1996 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 01.09.1997 | Examination requested [1997/52] | 03.05.1999 | Despatch of a communication from the examining division (Time limit: M04) | 01.09.1999 | Reply to a communication from the examining division | 27.06.2001 | Despatch of a communication from the examining division (Time limit: M06) | 27.12.2001 | Reply to a communication from the examining division | 26.09.2002 | Communication of intention to grant the patent | 29.01.2003 | Fee for grant paid | 29.01.2003 | Fee for publishing/printing paid | Opposition(s) | 10.01.2005 | No opposition filed within time limit [2005/13] | Fees paid | Renewal fee | 15.12.1997 | Renewal fee patent year 03 | 15.01.1999 | Renewal fee patent year 04 | 19.01.2000 | Renewal fee patent year 05 | 19.01.2001 | Renewal fee patent year 06 | 04.02.2002 | Renewal fee patent year 07 | 06.02.2003 | Renewal fee patent year 08 | 04.02.2004 | Renewal fee patent year 09 |
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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]EP0598543 (MITSUBISHI PETROCHEMICAL CO [JP]) [X] 1-4 * see claims; see page 10, lines 20-22; page 8, line 22 to page 9, line 4 *; | [A]EP0279586 (MITSUI PETROCHEMICAL IND [JP]) [A] 1-12 * see claims; see page 12, lines 35-37 *; | [A]EP0442725 (MITSUI PETROCHEMICAL IND [JP]) [A] 1-12 * see claims; see page 7, lines 4-10 *; | [A]EP0354893 (FINA TECHNOLOGY [US]) [A] 1-12 * see claims; see page 4, lines 11-34 *; | [A]JPS63199206 | [A] - PATENT ABSTRACTS OF JAPAN, (19881215), vol. 012, no. 482, Database accession no. (C - 553), & JP63199206 A 19880817 (MITSUI PETROCHEM IND LTD) [A] 1-12 * abstract * |