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withdrawn,object_id FDA-2004-E-0266-0002,FDA,FDA-2004-E-0266,FDA/CDER to US Patent and Trademark Office - Letter,Other,LET-Letter,2004-10-22T04:00:00Z,2004,10,,,2009-04-28T14:32:31Z,,0,0,09000064804721d1 FDA-2004-E-0266-0001,FDA,FDA-2004-E-0266,U.S. Patent & Trademark Office to FDA/CDER - Letter,Other,LET-Letter,2004-09-28T04:00:00Z,2004,9,,,2009-04-28T14:30:53Z,,0,0,09000064804721c4