Dan Davidson

Array ( [id] => 3532084 [patent_doc_number] => 05490216 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-06 [patent_title] => 'System for software registration' [patent_app_type] => 1 [patent_app_number] => 8/124718 [patent_app_country] => US [patent_app_date] => 1993-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7249 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/490/05490216.pdf [firstpage_image] =>[orig_patent_app_number] => 124718 [rel_patent_id] =>[rel_patent_doc_number] =>)