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EP0060317
European procedure
Extract from the Register of European Patents
EP About this file: EP0060317
| EP0060317 - Use of graphite particles as diluent in a fixed bed exothermic reaction and process for the catalytic oxychlorination of ethylene [Right-click to bookmark this link] | |||
| Former [1982/38] | A catalyst diluent | ||
| [1985/21] | Status | Opposition procedure closed Status updated on 19.05.1987 Database last updated on 31.08.2024 | Most recent event Tooltip | 19.01.1989 | Lapse of the patent in a contracting state | published on 08.03.1989 [1989/10] | Applicant(s) | For all designated states KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA 2-4 Nakanoshima 3-chome Kita-ku Osaka-shi Osaka-fu 530 / JP | [N/P] |
| Former [1982/38] | For all designated states KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA 2-4 Nakanoshima 3-chome Kita-ku Osaka-shi Osaka-fu 530 / JP | Inventor(s) | 01 /
Shiozaki, Ken 33-banch, 2-chome, Nozoejo Harima-cho Kako-gun Hyogo-ken / JP | 02 /
Ohnishi, Akira 574-29, Shinobe Befu-cho Kakogawa-shi Hyogo-ken / JP | [1982/38] | Representative(s) | Türk, Dietmar, et al Türk, Gille, Hrabal, Leifert Patentanwälte Brucknerstrasse 20 40593 Düsseldorf / DE | [N/P] |
| Former [1982/38] | Türk, Dietmar, Dr. rer. nat., et al Türk, Gille, Hrabal, Leifert Patentanwälte Brucknerstrasse 20 D-40593 Düsseldorf / DE | Application number, filing date | 81106730.5 | 28.08.1981 | [1982/38] | Priority number, date | JP19810023574 | 18.02.1981 Original published format: JP 2357481 | [1983/01] |
| Former [1982/38] | deleted | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0060317 | Date: | 22.09.1982 | Language: | EN | [1982/38] | Type: | B1 Patent specification | No.: | EP0060317 | Date: | 22.05.1985 | Language: | EN | [1985/21] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.07.1982 | Classification | IPC: | B01J37/04, B01J35/02, B01J21/18, B01J27/10, C07C17/156 | [1982/38] | CPC: |
B01J21/18 (EP);
B01J35/55 (EP);
C07C17/156 (EP)
| C-Set: |
C07C17/156, C07C19/045 (EP)
| Designated contracting states | BE, DE, NL [1982/38] | Title | German: | Verwendung von Graphit-Körpern als Verdünnungsmittel in exothermen Festbett-Reaktionen und Verfahren zur Oxychlorierung von Äthylen | [1985/21] | English: | Use of graphite particles as diluent in a fixed bed exothermic reaction and process for the catalytic oxychlorination of ethylene | [1985/21] | French: | Utilisation de particules de graphite comme diluent dans des reactions exothermiques en lit fixe et procédé pour l'oxychloruration d'éthylene | [1985/21] |
| Former [1982/38] | Katalysator-Verdünnungsmittel | ||
| Former [1982/38] | A catalyst diluent | ||
| Former [1982/38] | Diluant pour catalyseur | Examination procedure | 08.01.1983 | Examination requested [1983/12] | 05.10.1983 | Despatch of a communication from the examining division (Time limit: M04) | 04.02.1984 | Reply to a communication from the examining division | 31.07.1984 | Despatch of communication of intention to grant (Approval: ) | 23.10.1984 | Communication of intention to grant the patent | 10.01.1985 | Fee for grant paid | 10.01.1985 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
20.02.1986
13.03.1986
ADMISSIBLE BASF Aktiengesellschaft -Patentabteilung - C6- Carl-Bosch-Strasse 38 D-67056 Ludwigshafen / DE | [N/P] |
| Former [1986/16] | |||
| Opponent(s) | 01
20.02.1986
13.03.1986
ADMISSIBLE BASF Aktiengesellschaft, Ludwigshafen -Patentabteilung - C6- Carl-Bosch-Strasse 38 D-67056 Ludwigshafen / DE | 26.03.1986 | Invitation to proprietor to file observations on the notice of opposition | 17.09.1986 | Reply of patent proprietor to notice(s) of opposition | 13.10.1986 | Communication of observations of patent proprietor (Time limit: M02) | 02.12.1986 | Reply of parties involved to observations of patent proprietor | 04.02.1987 | Despatch of communication that the opposition procedure will be closed | 15.02.1987 | Legal effect of closure of opposition procedure [1987/28] | Fees paid | Renewal fee | 08.07.1983 | Renewal fee patent year 03 | 11.07.1984 | 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. | Documents cited: | Search | [A]FR510948 (BREMEN BESIGHEIMER OELFABRIKEN [DE]); | [A]GB792706 (EXXON RESEARCH ENGINEERING CO); | [A]FR2132795 (TRUST CESKOSLOVENSKEHO); | [A]GB1373351 (MONSANTO LTD); | [A]FR2231621 (KUREHA CHEMICAL IND CO LTD [JP], et al); | [A]FR2390381 (LORRAINE CARBONE [FR]) |