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EP0202859
European procedure
Extract from the Register of European Patents
EP About this file: EP0202859
| EP0202859 - Exhaustively prepolymerized supported alpha-olefin polymerization catalyst [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 15.09.1995 Database last updated on 02.09.2024 | Most recent event Tooltip | 12.11.1999 | Lapse of the patent in a contracting state New state(s): LU | published on 29.12.1999 [1999/52] | Applicant(s) | For all designated states AMOCO CORPORATION 200 East Randolph Drive P.O. Box 5910-A Chicago Illinois 60680 / US | [N/P] |
| Former [1986/48] | For all designated states AMOCO CORPORATION 200 East Randolph Drive P.O. Box 5910-A Chicago Illinois 60680 / US | Inventor(s) | 01 /
Arzoumanidis, Gregory Gerasimos 7 S 610 Carriage Way Naperville, IL 60540 / US | 02 /
Tovrog, Benjamin Samuel 6 South 475 Bridlespur Drive Naperville, IL 60540 / US | 03 /
Lee, Sam Soksoon 555 Edgemont Lane Hoffman Estates, IL 60195 / US | [1991/11] |
| Former [1986/48] | 01 /
Arzoumanidis, Gregory Gerasimos 7 S 610 Carriage Way Naperville Illinois 60540 / US | ||
| 02 /
Tovrog, Benjamin Samuel 6 South 475 Bridlespur Drive Naperville Illinois 60540 / US | |||
| 03 /
Lee, Sam Soksoon 555 Edgemont Lane Hoffman Estates Illinois 60195 / US | Representative(s) | Ritter, Stephen David, et al Mathys & Squire LLP 120 Holborn London EC1N 2SQ / GB | [N/P] |
| Former [1986/48] | Ritter, Stephen David, et al Mathys & Squire 100 Grays Inn Road London WC1X 8AL / GB | Application number, filing date | 86303666.1 | 14.05.1986 | [1986/48] | Priority number, date | US19850736941 | 22.05.1985 Original published format: US 736941 | [1986/48] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0202859 | Date: | 26.11.1986 | Language: | EN | [1986/48] | Type: | B1 Patent specification | No.: | EP0202859 | Date: | 13.03.1991 | Language: | EN | [1991/11] | Type: | B2 New European patent specification | No.: | EP0202859 | Date: | 02.11.1995 | Language: | EN | [1995/44] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.10.1986 | Classification | IPC: | C08F10/00, C08F4/64 | [1986/48] | CPC: |
C08F10/00 (EP,US);
Y10S526/904 (EP,US)
| C-Set: |
C08F10/00, C08F4/6492 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1986/48] | Title | German: | Völlig prepolymerizierter alpha-Olefinpolymerisationskatalysator mit Träger | [1986/48] | English: | Exhaustively prepolymerized supported alpha-olefin polymerization catalyst | [1986/48] | French: | Catalyseur supporté, entièrement prépolymérisé, pour polymérisation d'alpha-oléfines | [1986/48] | Examination procedure | 22.05.1987 | Examination requested [1987/31] | 07.12.1988 | Despatch of a communication from the examining division (Time limit: M06) | 28.04.1989 | Reply to a communication from the examining division | 09.10.1989 | Despatch of a communication from the examining division (Time limit: M04) | 05.02.1990 | Reply to a communication from the examining division | 21.06.1990 | Despatch of communication of intention to grant (Approval: Yes) | 14.09.1990 | Communication of intention to grant the patent | 12.10.1990 | Fee for grant paid | 12.10.1990 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
10.12.1991
02.01.1992
ADMISSIBLE BP Chemicals Limited Belgrave House 76 Buckingham Palace Road London SW1W 0SU / GB Opponent's representative Wilson, Michael John BP International Limited, Patents & Agreements Division, Chertsey Road Sunbury-on-Thames Middlesex TW16 7LN / GB | [N/P] |
| Former [1992/06] | |||
| Opponent(s) | 01
10.12.1991
02.01.1992
ADMISSIBLE BP Chemicals Limited Belgrave House 76 Buckingham Palace Road London SW1W 0SU / GB Opponent's representative Wilson, Michael John BP International Limited, Patents & Agreements Division, Chertsey Road Sunbury-on-Thames, Middlesex TW16 7LN / GB | 17.01.1992 | Invitation to proprietor to file observations on the notice of opposition | 24.07.1992 | Reply of patent proprietor to notice(s) of opposition | 21.12.1992 | Despatch of a communication from the opposition division (Time limit: M04) | 29.04.1993 | Reply to a communication from the opposition division | 26.05.1993 | Despatch of a communication from the opposition division (Time limit: M08) | 07.02.1994 | Reply to a communication from the opposition division | 31.10.1994 | Despatch of a communication from the opposition division (Time limit: M02) | 29.12.1994 | Reply to a communication from the opposition division | 05.04.1995 | Despatch of interlocutory decision in opposition | 15.04.1995 | Legal effect of interlocutory decision in opposition | 25.07.1995 | Despatch of communication that the patent will be maintained as amended | 01.09.1995 | Fee for printing new specification paid | Fees paid | Renewal fee | 29.04.1988 | Renewal fee patent year 03 | 31.07.1989 | Renewal fee patent year 04 | 30.05.1990 | Renewal fee patent year 05 | 14.12.1990 | Renewal fee patent year 06 | Penalty fee | Additional fee for renewal fee | 31.05.1989 | 04 M06 Fee paid on 31.07.1989 |
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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. | Lapses during opposition Tooltip | AT | 13.03.1991 | CH | 13.03.1991 | LI | 13.03.1991 | SE | 13.03.1991 | LU | 31.05.1991 | [1999/52] |
| Former [1992/03] | AT | 13.03.1991 | |
| CH | 13.03.1991 | ||
| LI | 13.03.1991 | ||
| SE | 13.03.1991 | ||
| Former [1992/01] | CH | 13.03.1991 | |
| LI | 13.03.1991 | ||
| SE | 13.03.1991 | ||
| Former [1991/43] | SE | 13.03.1991 | Documents cited: | Search | [A]EP0024933 (MITSUI PETROCHEMICAL IND [JP]); | [A]US4508843 (ETHERTON BRADLEY P [US], et al) |