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withdrawn,object_id FDA-2013-E-0397-0006,FDA,FDA-2013-E-0397,Letter from FDA CDER to the U.S. Patent and Trademark Office,Other,Letter(s),2015-12-01T05:00:00Z,2015,12,2015-12-01T05:00:00Z,,2015-12-01T20:42:36Z,,0,0,0900006481d7e3e2 FDA-2013-E-0397-0005,FDA,FDA-2013-E-0397,"Determination of Regulatory Review Period for Purposes of Patent Extension; ISTENT TRABECULAR MICRO-BYPASS STENT",Notice,Determinations,2015-05-07T04:00:00Z,2015,5,2015-05-07T04:00:00Z,2015-11-04T04:59:59Z,2015-05-07T15:54:40Z,2015-10999,0,0,0900006481ad2840 FDA-2013-E-0397-0004,FDA,FDA-2013-E-0397,Letter from FDA CDER to the U.S. Patent and Trademark Office,Other,Letter(s),2015-04-23T04:00:00Z,2015,4,2015-04-23T04:00:00Z,,2015-04-23T12:42:14Z,,0,0,0900006481ab4bc4