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withdrawn,object_id FDA-2007-E-0229-0009,FDA,FDA-2007-E-0229,U.S. Patent and Trademark Office to SmithKline Beecham Corporation - Letter with Enclosed Certificate of Extension,Other,LET-Letter,2010-07-30T04:00:00Z,2010,7,2010-07-30T04:00:00Z,,2013-07-27T23:26:48Z,,0,0,0900006480b23b32