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withdrawn,object_id FDA-2018-E-4324-0007,FDA,FDA-2018-E-4324,"Letter from U. S. Patent and Trademark Office to Rosenberg, Klein & Lee",Other,Letter(s),2024-02-21T05:00:00Z,2024,2,2024-02-21T05:00:00Z,,2024-02-21T14:49:04Z,,0,0,09000064863d607b FDA-2018-E-4324-0006,FDA,FDA-2018-E-4324,"Notice of Final Determination from U.S Patent and Trademark Office to Rosenberg, Klein & Lee",Other,Letter(s),2024-02-20T05:00:00Z,2024,2,2024-02-20T05:00:00Z,,2024-02-20T21:18:55Z,,0,0,09000064863d6096 FDA-2018-E-4324-0005,FDA,FDA-2018-E-4324,Letter from U. S. Patent and Trademark Office to FDA CDER,Other,Letter(s),2024-02-20T05:00:00Z,2024,2,2024-02-20T05:00:00Z,,2024-02-20T17:59:04Z,,0,0,090000648638964e