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EP2864510
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EP About this file: EP2864510
| EP2864510 - METHOD FOR LEACHING ZINC SILICATE ORES [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 03.02.2017 Database last updated on 02.11.2024 | Most recent event Tooltip | 03.02.2017 | Application deemed to be withdrawn | published on 08.03.2017 [2017/10] | Applicant(s) | For all designated states MetaLeach Limited Akara Building 24 De Castro Street Tortola 1110 / VG | [N/P] |
| Former [2015/18] | For all designated states Metaleach Limited Akara Building 24 De Casto Street Tortola 1110 / VG | Inventor(s) | 01 /
SUTCLIFFE, Matthew Leslie 83D Gloucester St Greater London SW1 V4EB England / GB | 02 /
WELHAM, Nicholas James 2 Fairway Court Invermay Park Ballarat, Victoria 3350 / AU | 03 /
JOHNSTON, Garry Mervyn 74 Bayview Terrace Claremont, Western Australia 6010 / AU | [2015/18] | Representative(s) | O'Connell, Maura, et al FRKelly 27 Clyde Road Dublin D04 F838 / IE | [N/P] |
| Former [2015/18] | O'Connell, Maura, et al FRKelly 27 Clyde Road Ballsbridge Dublin 4 / IE | Application number, filing date | 13809302.6 | 20.06.2013 | WO2013AU00661 | Priority number, date | AU20120902708 | 26.06.2012 Original published format: AU 2012902708 | AU20130202214 | 28.03.2013 Original published format: AU 2013202214 | [2015/18] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2014000021 | Date: | 03.01.2014 | Language: | EN | [2014/01] | Type: | A1 Application with search report | No.: | EP2864510 | Date: | 29.04.2015 | Language: | EN | The application published by WIPO in one of the EPO official languages on 03.01.2014 takes the place of the publication of the European patent application. | [2015/18] | Search report(s) | International search report - published on: | AU | 03.01.2014 | (Supplementary) European search report - dispatched on: | EP | 03.02.2016 | Classification | IPC: | C22B3/04, C22B3/14, C22B19/20, C22B19/32 | [2015/18] | CPC: |
C22B19/02 (EP);
C22B19/24 (EP);
Y02P10/20 (EP)
| Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2015/18] | Title | German: | VERFAHREN ZUR LAUGUNG VON ZINKSILIKATERZEN | [2015/18] | English: | METHOD FOR LEACHING ZINC SILICATE ORES | [2015/18] | French: | PROCÉDÉ DE LIXIVIATION DE MINERAIS DE SILICATE DE ZINC | [2015/18] | Entry into regional phase | 26.01.2015 | National basic fee paid | 26.01.2015 | Search fee paid | 26.01.2015 | Designation fee(s) paid | 26.01.2015 | Examination fee paid | Examination procedure | 14.03.2014 | Request for preliminary examination filed International Preliminary Examining Authority: AU | 26.01.2015 | Examination requested [2015/18] | 05.08.2015 | Amendment by applicant (claims and/or description) | 30.08.2016 | Application deemed to be withdrawn, date of legal effect [2017/10] | 18.10.2016 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2017/10] | Fees paid | Renewal fee | 10.06.2015 | Renewal fee patent year 03 | Penalty fee | Additional fee for renewal fee | 30.06.2016 | 04 M06 Not yet paid |
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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 | [XI]US2010180728 (WELHAM NICHOLAS J [AU], et al) [X] 1-10 * abstract; fig. 1; [0197] with [0112]; [0039], [0082]f; [0040]-[0044]; [0056]-[0072] * [I] 11-15; | [A] - T. G. HARVEY, "THE HYDROMETALLURGICAL EXTRACTION OF ZINC BY AMMONIUM CARBONATE: A REVIEW OF THE SCHNABEL PROCESS", MINERAL PROCESSING AND EXTRACTIVE METALLURGY REVIEW, US, (20061201), vol. 27, no. 4, doi:10.1080/08827500600815271, ISSN 0882-7508, pages 231 - 279, XP055243806 [A] 1-15 * the whole document * DOI: http://dx.doi.org/10.1080/08827500600815271 | [A] - ZHOULAN YIN ET AL, "Dissolution of zinc silicate (hemimorphite) with ammonia-ammonium chloride solution", HYDROMETALLURGY., NL, (20100601), vol. 103, no. 1-4, doi:10.1016/j.hydromet.2010.03.006, ISSN 0304-386X, pages 215 - 220, XP055243817 [A] 1-15 * the whole document * DOI: http://dx.doi.org/10.1016/j.hydromet.2010.03.006 | [A] - DIMITRIOS FILIPPOU, "INNOVATIVE HYDROMETALLURGICAL PROCESSES FOR THE PRIMARY PROCESSING OF ZINC", MINERAL PROCESSING AND EXTRACTIVE METALLURGY REVIEW, US, (20040701), vol. 25, no. 3, doi:10.1080/08827500490441341, ISSN 0882-7508, pages 205 - 252, XP055243809 [A] 1-15 * the whole document * DOI: http://dx.doi.org/10.1080/08827500490441341 | International search | [X]US2010180728 (WELHAM NICHOLAS J [AU], et al); | [A]US2005069473 (DE SOUZA ADELSON DIAS [BR]) |