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withdrawn,object_id FDA-2020-E-2023-0001,FDA,FDA-2020-E-2023,Letter from U.S. Patent and Trademark Office to FDA CDER,Other,Letter(s),2020-09-29T04:00:00Z,2020,9,2020-09-29T04:00:00Z,,2020-09-29T19:04:57Z,,0,0,090000648489b530 FDA-2020-E-2023-0002,FDA,FDA-2020-E-2023,Patent Extension Application from Merck Sharp & Dohme Corp.,Other,Application,2020-09-29T04:00:00Z,2020,9,2020-09-29T04:00:00Z,,2020-09-29T19:05:09Z,,0,0,090000648489b531