id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id FDA-2004-E-0081-0001,FDA,FDA-2004-E-0081,USPTO to Medtronic Vascular - Letter,Other,LET-Letter,2004-07-14T04:00:00Z,2004,7,,,2008-06-24T16:31:14Z,,0,0,090000648046edb9 FDA-2004-E-0081-0002,FDA,FDA-2004-E-0081,USPTO to FDA/CDER - Letter,Other,LET-Letter,2004-07-14T04:00:00Z,2004,7,,,2008-06-24T16:32:22Z,,0,0,090000648046edc4