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withdrawn,object_id FDA-2006-E-0320-0002,FDA,FDA-2006-E-0320,Letter from FDA CDER to U.S. Patent and Trademark Offce,Other,Letter(s),2006-12-12T05:00:00Z,2006,12,,,2025-12-19T23:18:55Z,,0,0,090000648045cc28 FDA-2006-E-0320-0001,FDA,FDA-2006-E-0320,Letter from U.S. Patent and Trademark Office to FDA CDER,Other,Letter(s),2006-06-20T04:00:00Z,2006,6,,,2025-12-19T23:16:51Z,,0,0,090000648045cc0b