| Application number | Title of the application | Filing Date | Status |
|---|
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Array
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Array
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[patent_doc_number] => 06652622
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[patent_kind] => B2
[patent_issue_date] => 2003-11-25
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[patent_app_number] => 10/146393
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[patent_app_date] => 2002-05-14
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/146393 | Method for recovering metal values from concentrates of sulfide minerals | May 13, 2002 | Issued |
| 10/130178 | CARBOTHERMIC PROCESS FOR PRODUCTION OF METALS | May 9, 2002 | Abandoned |
Array
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[patent_issue_date] => 2003-11-06
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| 10/111949 | Method for direct reduction of materials containing iron oxide | Apr 25, 2002 | Abandoned |
| 09/980951 | Method for the preparation of nickel concentrate | Apr 24, 2002 | Abandoned |
Array
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/122346 | Process for the treatment or removal of impurities in a hydrometallurgical extraction process | Apr 15, 2002 | Issued |
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Array
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| 09/980872 | Recovery method | Apr 8, 2002 | Abandoned |
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Array
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