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EP0061468
European procedure
Extract from the Register of European Patents
EP About this file: EP0061468
| EP0061468 - RECOVERY OF SILVER FROM ORES AND CONCENTRATES [Right-click to bookmark this link] | |||
| Former [1982/40] | RECOVERY OF SILVER AND GOLD FROM ORES AND CONCENTRATES | ||
| [1987/03] | Status | No opposition filed within time limit Status updated on 10.11.1987 Database last updated on 22.01.2025 | Most recent event Tooltip | 22.03.1989 | Lapse of the patent in a contracting state | published on 10.05.1989 [1989/19] | Applicant(s) | For all designated states DEXTEC METALLURGICAL PTY.LTD. 124 Walker Street North Sydney New South Wales 2060 / AU | [N/P] |
| Former [1982/40] | For all designated states DEXTEC METALLURGICAL PTY.LTD. 124 Walker Street North Sydney New South Wales 2060 / AU | Inventor(s) | 01 /
EVERETT, Peter Kenneth 63 Victoria Avenue Chatswood N.S.W. 2067 / AU | [1982/40] | Representative(s) | Rowe, Eric Nielsen, et al Edward Evans & Co. Chancery House 53-64 Chancery Lane London WC2A 1SD / GB | [1982/40] | Application number, filing date | 81902616.2 | 18.09.1981 | [1982/40] | WO1981AU00136 | Priority number, date | AU19800005799 | 29.09.1980 Original published format: AU 579980 | [1982/40] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO8201195 | Date: | 15.04.1982 | [1982/10] | Type: | A1 Application with search report | No.: | EP0061468 | Date: | 06.10.1982 | Language: | EN | The application published by WIPO in one of the EPO official languages on 15.04.1982 takes the place of the publication of the European patent application. | [1982/40] | Type: | B1 Patent specification | No.: | EP0061468 | Date: | 14.01.1987 | Language: | EN | [1987/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.02.1983 | Classification | IPC: | C22B11/04, C22B11/06, C22B11/12 | [1982/40] | CPC: |
C22B11/04 (EP);
Y02P10/20 (EP)
| Designated contracting states | DE, FR, GB, SE [1983/12] |
| Former [1982/40] | DE, FR, GB, NL, SE | Title | German: | WIEDERGEWINNUNG VON SILBER AUS ERZEN UND KONZENTRATEN | [1987/03] | English: | RECOVERY OF SILVER FROM ORES AND CONCENTRATES | [1987/03] | French: | RECUPERATION D'ARGENT A PARTIR DE MINERAIS ET DE CONCENTRES | [1987/03] |
| Former [1982/40] | WIEDERGEWINNUNG VON SILBER UND GOLD AUS ERZEN UND KONZENTRATEN | ||
| Former [1982/40] | RECOVERY OF SILVER AND GOLD FROM ORES AND CONCENTRATES | ||
| Former [1982/40] | RECUPERATION D'ARGENT ET D'OR A PARTIR DE MINERAIS ET DE CONCENTRES | File destroyed: | 15.01.2000 | Entry into regional phase | 25.06.1982 | National basic fee paid | 25.06.1982 | Search fee paid | 25.06.1982 | Designation fee(s) paid | 13.09.1982 | Examination fee paid | Examination procedure | 14.09.1982 | Examination requested [1982/48] | 05.10.1982 | Despatch of communication of loss of particular rights: designated state(s) NL | 15.12.1982 | Loss of particular rights, legal effect: designated state(s) | 30.01.1985 | Despatch of a communication from the examining division (Time limit: M04) | 15.04.1985 | Reply to a communication from the examining division | 02.08.1985 | Despatch of a communication from the examining division (Time limit: M04) | 07.12.1985 | Reply to a communication from the examining division | 30.04.1986 | Despatch of communication of intention to grant (Approval: ) | 14.07.1986 | Communication of intention to grant the patent | 19.09.1986 | Fee for grant paid | 19.09.1986 | Fee for publishing/printing paid | Opposition(s) | 15.10.1987 | No opposition filed within time limit [1988/01] | Fees paid | Renewal fee | 03.10.1983 | Renewal fee patent year 03 | 28.09.1984 | Renewal fee patent year 04 | 13.09.1985 | Renewal fee patent year 05 | 11.09.1986 | Renewal fee patent year 06 | Penalty fee | Penalty fee Rule 85a EPC 1973 | 01.07.1982 | DE M02 Fee paid on 20.08.1982 | 01.07.1982 | FR M02 Fee paid on 20.08.1982 | 01.07.1982 | NL M02 Not yet paid | 01.07.1982 | SE M02 Fee paid on 20.08.1982 | Additional fee for renewal fee | 01.10.1983 | 03 M06 Fee paid on 03.10.1983 |
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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 | SE | 19.09.1987 | [1989/19] | Documents cited: | Search | BE413414 [ ]; | FR2073803 [ ] (ASTURIANA DE ZINC SA); | DE2807266 [ ] (WURZER JOACHIM ING GRAD) | International search | [Y]GB447626 (ARTHUR GORDON); | [X]AU5125773 (ANGLO AMER CORP SOUTH AFRICA); | [X]US3998628 (GANDON LOUIS, et al); | [X]US4101315 (PETERS MARK A, et al); | [X]US4113471 (LANGHORST MARTIN A, et al) |