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[patent_doc_number] => 20030028503
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-02-06
[patent_title] => 'Method and apparatus for automatically extracting metadata from electronic documents using spatial rules'
[patent_app_type] => new
[patent_app_number] => 09/835064
[patent_app_country] => US
[patent_app_date] => 2001-04-13
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/835064 | Method and apparatus for automatically extracting metadata from electronic documents using spatial rules | Apr 12, 2001 | Abandoned |