| Application number | Title of the application | Filing Date | Status |
|---|
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[patent_doc_number] => 05229017
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[patent_kind] => NA
[patent_issue_date] => 1993-07-20
[patent_title] => 'Method of enhancing methane production from coal seams by dewatering'
[patent_app_type] => 1
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[patent_doc_number] => 05106516
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[patent_issue_date] => 1992-04-21
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| 07/475852 | FLOW AGENT-DISPERSANT COMPOSITION | Feb 5, 1990 | Abandoned |
Array
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Array
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[patent_issue_date] => 1993-03-02
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| 07/452988 | DRILLING FLUIDS AND MUDS CONTAINING SELECTED ESTER OILS | Dec 18, 1989 | Abandoned |
Array
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