| Application no. and date | 96915925.0 (espacenet) (Federated) (European Patent Register), 19960607 | | Patent/reg. no. and date | DK/EP 0832306, 20000105 | | Publication date | 19980401 | | Priority no. and date | US 488128, 19950607 | | EP pub. no. and date |
EP 0832306 19980401 | | Effective date | | | Applicant/owner | COMINCO ENGINEERING SERVICES LTD., 200 Burrard Street,
Suite 500
Vancouver,
British Columbia V6C 3L7, CA | | Applicant ref. no. | 30089 | | Inventor | JONES, David, L., 1028 - 51A Street
Delta, British Columbia V4M 2X8, CA | | Representative | Budde Schou A/S, Dronningens Tværgade 30, 1302 København K | | Opponent | | | IPC Class | C22B 11/00, C22B 15/00, C22B 3/06, C22B 3/26, C22B 3/38, C25C 1/08, C22B 23/00 | | Title | Chloridunderstøttet hydrometallurgisk ekstraktion af nikkel og kobolt fra sulfidmalme | | Int. application no. | CA1996000365 | | Int. publication no. | WO1996041029 | | Related patent (certificate) | | | Status | Bortfaldet | | Pædiatrisk forlængelse | - | | Udløbsdato for pædiatrisk forlængelse | - |
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