Array
(
[id] => 1517635
[patent_doc_number] => 06412821
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-07-02
[patent_title] => 'Device for the vacuum-tight connecting of two bodies of different materials'
[patent_app_type] => B1
[patent_app_number] => 09/170091
[patent_app_country] => US
[patent_app_date] => 1998-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2578
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/412/06412821.pdf
[firstpage_image] =>[orig_patent_app_number] => 09170091
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/170091 | Device for the vacuum-tight connecting of two bodies of different materials | Oct 12, 1998 | Issued |