Application number | Title of the application | Filing Date | Status |
---|
Array
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[patent_title] => 'Cellular heap leach process and apparatus'
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Array
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[patent_kind] => NA
[patent_issue_date] => 1986-06-17
[patent_title] => 'Method for recovering zinc from substances containing a zinc compound'
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Array
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[patent_doc_number] => 04606764
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-08-19
[patent_title] => 'Method of recovering metals from ores using a formate reducing agent'
[patent_app_type] => 1
[patent_app_number] => 6/690743
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[patent_app_date] => 1985-01-11
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06/687673 | TREATING GOLD-CONTAINING IRON ORES | Dec 30, 1984 | Abandoned |
06/687677 | TREATING MANGANESE-CONTAINING ORES WITH THIOBACILLUS FERROOXIDANS | Dec 30, 1984 | Abandoned |
06/687675 | TREATING MANGANESE-CONTAINING ORES | Dec 30, 1984 | Abandoned |
06/687672 | TREATING MANGANESE-CONTAINING ORES WITH A METAL SULFIDE AND SOLUBLE IRON | Dec 30, 1984 | Abandoned |
06/687674 | TREATING GOLD AND SILVER-CONTAINING IRON ORES | Dec 30, 1984 | Abandoned |
Array
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[patent_kind] => NA
[patent_issue_date] => 1990-05-15
[patent_title] => 'Process for the isolation of noble metals'
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[patent_app_number] => 6/686421
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Array
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[patent_kind] => NA
[patent_issue_date] => 1987-02-03
[patent_title] => 'Process for recovering silver from sulfate solutions'
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06/677148 | METHOD OF RECOVERY OF GOLD AND OTHER METALS | Dec 2, 1984 | Abandoned |
Array
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[patent_kind] => NA
[patent_issue_date] => 1986-04-01
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Array
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[id] => 2241919
[patent_doc_number] => 04613361
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-09-23
[patent_title] => 'High-temperature pretreatment by means of an alkaline aqueous solution of ores having an argillaceous gangue containing at least one usable element'
[patent_app_type] => 1
[patent_app_number] => 6/686267
[patent_app_country] => US
[patent_app_date] => 1984-11-28
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06/675313 | USING OXYGEN FOR LEACHING | Nov 26, 1984 | Abandoned |
Array
(
[id] => 2266372
[patent_doc_number] => 04612174
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-09-16
[patent_title] => 'Method of removing noxious substances from gases'
[patent_app_type] => 1
[patent_app_number] => 6/670478
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[patent_app_date] => 1984-11-13
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Array
(
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[patent_issue_date] => 1986-07-01
[patent_title] => 'Gold recovery processes'
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Array
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[patent_kind] => NA
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Array
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Array
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