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withdrawn,object_id FDA-2019-E-3218-0005,FDA,FDA-2019-E-3218,Letter from FDA CDER to U.S. Patent and Trademark Office,Other,Letter(s),2023-12-29T05:00:00Z,2023,12,2023-12-29T05:00:00Z,,2023-12-29T14:03:25Z,,0,0,0900006486365a16 FDA-2019-E-3218-0004,FDA,FDA-2019-E-3218,Determination of Regulatory Review Period for Purposes of Patent Extension; VIZIMPRO,Notice,Determinations,2023-12-08T05:00:00Z,2023,12,2023-12-08T05:00:00Z,2024-02-07T04:59:59Z,2023-12-08T13:51:58Z,2023-27012,0,0,09000064863164a6