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withdrawn,object_id FDA-1999-E-0149-0003,FDA,FDA-1999-E-0149,Certificate Extending Patent Term,Rule,Certificate Extending Patent Term,2007-02-06T00:00:00Z,2007,2,,,2025-05-13T22:26:00Z,,0,0,09000064804af0f2 FDA-1999-E-0149-0004,FDA,FDA-1999-E-0149,Certificate Extending Patent Term,Rule,Certificate Extending Patent Term,2007-02-06T00:00:00Z,2007,2,,,2025-05-13T22:27:14Z,,0,0,09000064804af0f4 FDA-1999-E-0149-0002,FDA,FDA-1999-E-0149,Letter from FDA CDER to US Patent & Trademark Office,Other,Letter(s),2005-04-18T00:00:00Z,2005,4,,,2025-05-13T22:11:42Z,,0,0,09000064804af0ef FDA-1999-E-0149-0001,FDA,FDA-1999-E-0149,Letter from FDA CDER to US Patent & Trademark Office,Other,Letter(s),2004-06-28T00:00:00Z,2004,6,,,2025-05-13T22:09:17Z,,0,0,09000064804af0c6