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withdrawn,object_id FDA-2007-E-0278-0016,FDA,FDA-2007-E-0278,U.S. Patent and Trademark Office - Letter,Other,Letter(s),2013-11-13T05:00:00Z,2013,11,2013-11-13T05:00:00Z,,2013-11-13T13:49:43Z,,0,0,09000064814795a0 FDA-2007-E-0278-0015,FDA,FDA-2007-E-0278,U.S. Patent and Trademark Office - Letter,Other,Letter(s),2013-10-31T04:00:00Z,2013,10,2013-10-31T04:00:00Z,,2013-10-31T12:03:34Z,,0,0,09000064814682a9 FDA-2007-E-0278-0014,FDA,FDA-2007-E-0278,U.S. Patent and Trademark Office Office - Letter,Other,Letter(s),2013-10-30T04:00:00Z,2013,10,2013-10-30T04:00:00Z,,2013-10-30T19:08:14Z,,0,0,0900006481467eb6