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[id] => 2991096
[patent_doc_number] => 05358603
[patent_country] => US
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[patent_issue_date] => 1994-10-25
[patent_title] => 'Process for the removal of a silicon coating from a surface'
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[patent_app_number] => 7/957319
[patent_app_country] => US
[patent_app_date] => 1992-10-06
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[pdf_file] => patents/05/358/05358603.pdf
[firstpage_image] =>[orig_patent_app_number] => 957319
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/957319 | Process for the removal of a silicon coating from a surface | Oct 5, 1992 | Issued |