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withdrawn,object_id FDA-2018-E-4429-0002,FDA,FDA-2018-E-4429,"Patent Extension Application from Woodard, Emhardt, Moriarty, McNett & Henry LLP (on behalf of Michael Econs et al.)",Other,Application,2018-11-19T05:00:00Z,2018,11,2018-11-19T05:00:00Z,,2018-11-19T20:12:41Z,,0,0,09000064838e94b1 FDA-2018-E-4429-0001,FDA,FDA-2018-E-4429,Letter from U.S. Patent and Trademark Office to FDA CDER,Other,Application,2018-11-19T05:00:00Z,2018,11,2018-11-19T05:00:00Z,,2018-11-19T20:08:21Z,,0,0,09000064838e9481