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EP0045552
European procedure
Extract from the Register of European Patents
EP About this file: EP0045552
| EP0045552 - Method for preparing a catalyst for an isotopic exchange column [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.08.1985 Database last updated on 19.03.2026 | Most recent event Tooltip | 09.08.1985 | No opposition filed within time limit | published on 09.10.1985 [1985/41] | Applicant(s) | For all designated states "Studiecentrum voor Kernenergie", "S.C.K." Eug. Plaskylaan 144 B-1040 Brussel / BE | [1982/06] | Inventor(s) | 01 /
Bruggeman, Aimé Elvire Grensstraat 15 B-2470 Retie / BE | 02 /
Leysen, Roger Frans Rosa Boeretangsedreef 71 B-2400 Mol / BE | 03 /
Vermeiren, Philippe Zijp 27 B-1810 Wemmel / BE | 04 /
Monsecour, Marcel Wezel 91 B-2400 Mol / BE | [1982/06] | Representative(s) | De Rycker, Rudolf, et al BUREAU DE RYCKER Vereenigde Octrooibureaux Belgie N.V. Arenbergstraat 13 B-2000 Antwerpen / BE | [N/P] |
| Former [1982/06] | De Rycker, Rudolf, Ir., et al BUREAU DE RYCKER Vereenigde Octrooibureaux Belgie N.V. Arenbergstraat 13 B-2000 Antwerpen / BE | Application number, filing date | 81200855.5 | 28.07.1981 | [1982/06] | Priority number, date | BE19800884563 | 31.07.1980 Original published format: BE 884563 | [1982/06] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0045552 | Date: | 10.02.1982 | Language: | EN | [1982/06] | Type: | B1 Patent specification | No.: | EP0045552 | Date: | 10.10.1984 | Language: | EN | [1984/41] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.11.1981 | Classification | IPC: | B01J37/00, B01J31/06, C01B4/00, B01D59/28 | [1982/06] | CPC: |
B01J37/0009 (EP,US);
B01D59/32 (EP,US);
C01B4/00 (EP,US);
G21F9/06 (EP,US);
G21F9/12 (EP,US)
| Designated contracting states | AT, CH, DE, FR, GB, IT, LI, LU, NL, SE [1982/06] | Title | German: | Verfahren zur Herstellung eines Katalysators für eine Isotopen-Austauschkolonne | [1982/06] | English: | Method for preparing a catalyst for an isotopic exchange column | [1982/06] | French: | Méthode pour préparer un catalyseur pour une colonne d'échange d'isotopes | [1982/06] | Examination procedure | 28.04.1982 | Examination requested [1982/28] | 26.01.1983 | Despatch of a communication from the examining division (Time limit: M04) | 28.04.1983 | Reply to a communication from the examining division | 05.12.1983 | Despatch of communication of intention to grant (Approval: ) | 26.01.1984 | Communication of intention to grant the patent | 10.04.1984 | Fee for grant paid | 10.04.1984 | Fee for publishing/printing paid | Opposition(s) | 11.07.1985 | No opposition filed within time limit [1985/41] | Fees paid | Renewal fee | 21.06.1983 | Renewal fee patent year 03 | 20.07.1984 | Renewal fee patent year 04 |
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