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EP0143007
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EP About this file: EP0143007
| EP0143007 - In situ leaching process [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 06.02.1991 Database last updated on 19.03.2026 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states COMPAGNIE FRANCAISE DE MOTKA Tour Maine-Montparnasse 33, avenue du Maine F-75755 Paris Cédex 15 / FR | [N/P] |
| Former [1985/22] | For all designated states COMPAGNIE FRANCAISE DE MOTKA Tour Maine-Montparnasse 33, avenue du Maine F-75755 Paris Cédex 15 / FR | Inventor(s) | 01 /
Lesty, Serge Rue Haute F-48300 Langogne / FR | 02 /
Surjous, Robert Moulin Marcé F-48300 Langogne / FR | [1985/22] | Representative(s) | Ricalens, François Cabinet Régimbeau 26 Avenue Kléber 75116 Paris / FR | [N/P] |
| Former [1988/24] | Ricalens, François CABINET REGIMBEAU 26, avenue Kléber F-75116 Paris / FR | ||
| Former [1985/22] | Ricalens, François Service de la Propriété Industrielle du Groupe IMETAL 1, avenue Albert Einstein B.P. 106 F-78191 Trappes Cedex / FR | Application number, filing date | 84401372.2 | 28.06.1984 | [1985/22] | Priority number, date | FR19830010953 | 30.06.1983 Original published format: FR 8310953 | [1985/22] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0143007 | Date: | 29.05.1985 | Language: | FR | [1985/22] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.11.1984 | Classification | IPC: | C22B3/00, E21B43/28, E21B43/00 | [1985/22] | CPC: |
E21B43/28 (EP,US);
C22B3/04 (EP,US);
E21B43/00 (EP,US);
Y02P10/20 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1985/22] | Title | German: | In-situ Laugungsverfahren | [1985/22] | English: | In situ leaching process | [1985/22] | French: | Nouveau procédé de lixiviation en tas | [1985/22] | File destroyed: | 02.03.1998 | Examination procedure | 14.05.1985 | Examination requested [1985/30] | 08.09.1986 | Despatch of a communication from the examining division (Time limit: M06) | 18.03.1987 | Reply to a communication from the examining division | 05.04.1988 | Despatch of a communication from the examining division (Time limit: M06) | 10.10.1988 | Reply to a communication from the examining division | 14.03.1989 | Despatch of a communication from the examining division (Time limit: M06) | 25.09.1989 | Reply to a communication from the examining division | 16.01.1990 | Despatch of communication of intention to grant (Approval: Yes) | 17.05.1990 | Communication of intention to grant the patent | 28.08.1990 | Application deemed to be withdrawn, date of legal effect [1991/13] | 17.10.1990 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [1991/13] | Fees paid | Renewal fee | 11.06.1986 | Renewal fee patent year 03 | 16.05.1987 | Renewal fee patent year 04 | 24.05.1988 | Renewal fee patent year 05 | 22.05.1989 | Renewal fee patent year 06 | 21.05.1990 | Renewal fee patent year 07 |
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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] A.K. BISWAS et al.: "Extractive metallurgy of copper", 2e dition, 1980, pages 261-265, Pergamon Press, Oxford, GB; [A] |