Crystal Mathews

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Array ( [id] => 3616281 [patent_doc_number] => 05593581 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-14 [patent_title] => 'Inorganic filtration unit' [patent_app_type] => 1 [patent_app_number] => 8/512130 [patent_app_country] => US [patent_app_date] => 1995-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3661 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/593/05593581.pdf [firstpage_image] =>[orig_patent_app_number] => 512130 [rel_patent_id] =>[rel_patent_doc_number] =>)

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