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withdrawn,object_id FDA-2016-E-1534-0005,FDA,FDA-2016-E-1534,Letter from FDA CDER to U.S. Patent and Trademark Office,Other,Letter(s),2018-07-29T04:00:00Z,2018,7,2018-07-29T04:00:00Z,,2018-07-29T05:13:44Z,,0,0,090000648357addc FDA-2016-E-1534-0004,FDA,FDA-2016-E-1534,"Determination of Regulatory Review Period for Purposes of Patent Extension; Senza Spinal Cord Stimulation System",Notice,Determinations,2017-11-28T05:00:00Z,2017,11,2017-11-28T05:00:00Z,2018-01-30T04:59:59Z,2017-11-28T15:51:03Z,2017-25684,0,0,0900006482cb661f FDA-2016-E-1534-0003,FDA,FDA-2016-E-1534,Letter from FDA CDER to the U.S. Patent and Trademark Office,Other,Letter(s),2017-08-22T04:00:00Z,2017,8,2017-08-22T04:00:00Z,,2017-08-22T11:15:19Z,,0,0,0900006482a908ad FDA-2016-E-1534-0002,FDA,FDA-2016-E-1534,Letter from FDA CDER to the U.S. Patent and Trademark Office,Other,Letter(s),2016-08-16T04:00:00Z,2016,8,2016-08-16T04:00:00Z,,2016-08-16T17:20:54Z,,0,0,090000648217a6a7 FDA-2016-E-1534-0001,FDA,FDA-2016-E-1534,Letter from U.S. Patent and Trademark Office,Other,Letter(s),2016-06-09T04:00:00Z,2016,6,2016-06-09T04:00:00Z,,2016-06-09T11:43:25Z,,0,0,0900006482024225