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EP0010044
European procedure
Extract from the Register of European Patents
EP About this file: EP0010044
| EP0010044 - Process for the separation of americium from curium [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 18.11.2024 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel B.P. 510 75752 Paris Cedex 15 / FR | [N/P] |
| Former [1980/14] | For all designated states COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel B.P. 510 F-75752 Paris Cedex 15 / FR | ||
| Former [1980/08] | For all designated states COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel 31/33, rue de la Fédération F-75015 Paris / FR | Inventor(s) | 01 /
Bathellier, André 1, Boulevard Colbert F-92330 Sceaux / FR | 02 /
Germain, Michel 82, Chemin du Moulin F-91460 Marcoussis / FR | 03 /
Musikas, Claude 12, rue du Moulin de la Planche F-91120 Villebon / FR | [1980/08] | Representative(s) | Mongrédien, André, et al c/o BREVATOME 25, rue de Ponthieu F-75008 Paris / FR | [1980/08] | Application number, filing date | 79400704.7 | 04.10.1979 | [1980/08] | Priority number, date | FR19780029016 | 11.10.1978 Original published format: FR 7829016 | [1980/08] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0010044 | Date: | 16.04.1980 | Language: | FR | [1980/08] | Type: | B1 Patent specification | No.: | EP0010044 | Date: | 10.11.1982 | Language: | FR | [1982/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.02.1980 | Classification | IPC: | C01G56/00, G21F9/12, G21F9/06, G21C19/46, C22B60/00 | [1980/08] | CPC: |
C22B60/0295 (EP,US);
C01G56/001 (EP,US);
C22B3/28 (EP,US);
C22B3/382 (EP,US);
C22B3/3846 (EP,US);
C22B3/408 (EP,US);
| Designated contracting states | BE, DE, GB, IT, NL, SE [1980/08] | Title | German: | Verfahren zur Trennung von Americium von Curium | [1980/08] | English: | Process for the separation of americium from curium | [1980/08] | French: | Procédé de séparation de l'americium du curium | [1980/08] | Examination procedure | 05.09.1980 | Examination requested [1980/24] | 15.01.1981 | Despatch of a communication from the examining division (Time limit: M06) | 13.07.1981 | Reply to a communication from the examining division | 05.04.1982 | Despatch of communication of intention to grant (Approval: ) | 10.05.1982 | Communication of intention to grant the patent | 09.07.1982 | Fee for grant paid | 09.07.1982 | Fee for publishing/printing paid | Opposition(s) | 10.08.1983 | No opposition filed within time limit [ N /P ] | Fees paid | Renewal fee | 14.10.1981 | Renewal fee patent year 03 | 20.10.1982 | 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 | US3743696 [ ] (MASON G, et al) | [ ] - CHEMICAL ABSTRACTS, Vol. 77, No. 16, 16 Octobre 1972, page 453, No. 108062a Columbus, Ohio, U.S.A. K. WATANABE et al.: "Separation of plutonium and curium from irradiated americium by solvent extraction using HDEHP" & NIPPON GENSHIRYOKU GAKKAISHI 1972, 14(7)326-30 (Japan). * Abrege * | [ ] - CHEMICAL ABSTRACTS, Vol. 79, No. 18, 5 Novembre 1973, page 244, No. 108645j Columbus, Ohio, U.S.A. V.M. VDOVENKO et al.: "Extractive separation of trace amounts of americium and curium during the oxidation of americium to the hexavalent state. I. Extractive separation using trioctylphosphine oxide and bis(2-ethylhexyl) phosphate". & RADIOKHIMIYA 1973, 15(3)312-16 (Russ.) * Abrege * |