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withdrawn,object_id FDA-2019-E-5256-0003,FDA,FDA-2019-E-5256,Letter to U.S. Patent and Trademark Office from FDA CDER,Other,Letter(s),2019-12-23T05:00:00Z,2019,12,2019-12-23T05:00:00Z,,2019-12-23T18:47:26Z,,0,0,090000648424ae9f FDA-2019-E-5256-0002,FDA,FDA-2019-E-5256,"Patent Term Extension Application from Paratek Pharmaceuticals, Inc",Other,Application,2019-11-07T05:00:00Z,2019,11,2019-11-07T05:00:00Z,,2019-11-07T15:34:43Z,,0,0,0900006484128446 FDA-2019-E-5256-0001,FDA,FDA-2019-E-5256,Letter from U S Patent and Trademark Office,Other,Letter(s),2019-11-07T05:00:00Z,2019,11,2019-11-07T05:00:00Z,,2019-11-07T15:25:22Z,,0,0,0900006484128445