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withdrawn,object_id FDA-2019-E-5256-0006,FDA,FDA-2019-E-5256,"Letter from U.S. Patent and Trademark Office to McCarter & English, LLP",Other,Letter(s),2024-02-28T05:00:00Z,2024,2,2024-02-28T05:00:00Z,,2024-02-28T14:38:01Z,,0,0,090000648640d9ff FDA-2019-E-5256-0007,FDA,FDA-2019-E-5256,Amended Request for Extension of Patent Term,Other,Amendment,2024-02-28T05:00:00Z,2024,2,2024-02-28T05:00:00Z,,2024-02-28T14:38:09Z,,0,0,090000648640dc71