Array
(
[id] => 2517005
[patent_doc_number] => 04880465
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-14
[patent_title] => 'Opaque ink composition containing hollow microspheres for use in ink jet printing'
[patent_app_type] => 1
[patent_app_number] => 7/023196
[patent_app_country] => US
[patent_app_date] => 1987-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3042
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 201
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/880/04880465.pdf
[firstpage_image] =>[orig_patent_app_number] => 023196
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/023196 | Opaque ink composition containing hollow microspheres for use in ink jet printing | Mar 8, 1987 | Issued |