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withdrawn,object_id FDA-2009-E-0164-0007,FDA,FDA-2009-E-0164,FDA/CDER to U.S. Patent and Trademark Office - Letter,Other,LET-Letter,2011-02-23T05:00:00Z,2011,2,2011-02-23T05:00:00Z,,2011-02-23T16:56:47Z,,0,0,0900006480bf6500