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EP0119865
European procedure
Extract from the Register of European Patents
EP About this file: EP0119865
| EP0119865 - Hydrocarbon soluble dialkylmagnesium composition [Right-click to bookmark this link] | Status | Patent revoked Status updated on 15.09.1993 Database last updated on 03.04.2025 | Most recent event Tooltip | 07.12.2007 | Lapse of the patent in a contracting state New state(s): FR | published on 09.01.2008 [2008/02] | Applicant(s) | For all designated states Texas Alkyls Inc. Westport, Connecticut 06881 / US | [1984/39] | Inventor(s) | 01 /
Malpass, Dennis Benedict 10320 Rockyhollow Road LaPorte Texas 77571 / US | 02 /
Fannin, Loyd Wayne 4907 Park Avenue Dickinson Texas 77539 / US | 03 /
Sanchez, Ramiro 316 Front Street Vestal New York 13850 / US | [1984/39] | Representative(s) | Brekelmans, Paul Johan Gérard, et al Akzo N.V. Patent Department P.O. Box 9300 NL-6800 SB Arnhem / NL | [1992/28] |
| Former [1984/39] | Smith, Sydney Elkington and Fife Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR / GB | Application number, filing date | 84301880.5 | 20.03.1984 | [1984/39] | Priority number, date | US19830477720 | 22.03.1983 Original published format: US 477720 | US19840583256 | 01.03.1984 Original published format: US 583256 | [1984/39] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0119865 | Date: | 26.09.1984 | Language: | EN | [1984/39] | Type: | A3 Search report | No.: | EP0119865 | Date: | 23.01.1985 | Language: | EN | [1985/04] | Type: | B1 Patent specification | No.: | EP0119865 | Date: | 02.11.1988 | Language: | EN | [1988/44] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.11.1984 | Classification | IPC: | C07F3/02 | [1984/39] | CPC: |
C07F3/02 (EP)
| Designated contracting states | BE, DE, FR, GB, IT, NL [1984/39] | Title | German: | In Kohlenwasserstoffen lösliche Dialkylmagnesiumverbindungen | [1984/39] | English: | Hydrocarbon soluble dialkylmagnesium composition | [1984/39] | French: | Compositions de dialkyle magnésium qui sont solubles dans les hydrocarbures | [1984/39] | Examination procedure | 23.05.1985 | Examination requested [1985/32] | 18.07.1986 | Despatch of a communication from the examining division (Time limit: M04) | 04.09.1986 | Reply to a communication from the examining division | 27.10.1986 | Despatch of a communication from the examining division (Time limit: M04) | 29.12.1986 | Reply to a communication from the examining division | 21.07.1987 | Despatch of a communication from the examining division (Time limit: M04) | 13.08.1987 | Reply to a communication from the examining division | 18.02.1988 | Despatch of communication of intention to grant (Approval: Yes) | 04.05.1988 | Communication of intention to grant the patent | 12.05.1988 | Fee for grant paid | 12.05.1988 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
13.07.1989
28.07.1989
ADMISSIBLE Witco GmbH Gewerblicher Rechtsschutz Postfach 16 20 D-59180 Bergkamen / DE | [1993/11] |
| Former [1989/37] | |||
| Opponent(s) | 01
13.07.1989
Schering Aktiengesellschaft Postfach 1540, Waldstrasse 14 D-4709 Bergkamen / DE | 26.09.1989 | Invitation to proprietor to file observations on the notice of opposition | 19.12.1989 | Reply of patent proprietor to notice(s) of opposition | 10.10.1990 | Despatch of a communication from the opposition division (Time limit: M07) | 06.05.1991 | Reply to a communication from the opposition division | 02.07.1991 | Communication of observations of patent proprietor (Time limit: M02) | 22.07.1991 | Reply of parties involved to observations of patent proprietor | 01.09.1993 | Despatch of communication that the patent will be revoked | 11.09.1993 | Legal effect of revocation of patent [1993/44] | Appeal following opposition | 15.10.1992 | Appeal received No. T0946/92 | 18.12.1992 | Statement of grounds filed | 01.09.1993 | Result of appeal procedure: revocation of the patent | 23.06.1992 | Date of oral proceedings | 13.08.1992 | Minutes of the oral proceedings despatched | Fees paid | Renewal fee | 15.03.1986 | Renewal fee patent year 03 | 09.03.1987 | Renewal fee patent year 04 | 07.03.1988 | 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. | Lapses during opposition Tooltip | NL | 02.11.1988 | FR | 31.03.1990 | [2008/02] |
| Former [1989/42] | NL | 02.11.1988 | Documents cited: | Search | [YD]US4207207 ; | [YD]US4069267 ; | [AD]US4222969 ; | [AD]US4127507 |