| Application number | Title of the application | Filing Date | Status |
|---|
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[patent_issue_date] => 2000-06-20
[patent_title] => 'Method of adding coal combustion enhancer to blast furnace'
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[patent_app_date] => 1998-06-09
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| 09/090512 | HEAP LEACH AGGLOMERATION EXTRACTION AIDS | Jun 3, 1998 | Abandoned |
Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/076922 | Fast quench reactor method | May 11, 1998 | Issued |
| 90/004983 | PROCESS AND APPARATUS FOR REFINING STEEL IN A METALLURGICAL VESSEL | May 6, 1998 | Issued |
Array
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[patent_issue_date] => 2000-08-22
[patent_title] => 'Process for separating tin as well as, if required, copper from scrap melts, in particular, tinplate melts or metallic melts'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/068062 | Process for separating tin as well as, if required, copper from scrap melts, in particular, tinplate melts or metallic melts | May 4, 1998 | Issued |
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| 09/054589 | METHOD FOR PRODUCING MOLTEN IRON FROM IRON OXIDES | Apr 2, 1998 | Abandoned |
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