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withdrawn,object_id FDA-2015-E-0640-0003,FDA,FDA-2015-E-0640,Letter from FDA CDER to the U.S. Patent and Trademark Office,Other,Letter(s),2015-11-05T05:00:00Z,2015,11,2015-11-05T05:00:00Z,,2015-11-05T15:06:06Z,,0,0,0900006481d14462 FDA-2015-E-0640-0002,FDA,FDA-2015-E-0640,"Patent Extension Application from Denko, Coburn & Lauff LLP (on behalf of LDR Medical)",Other,Application,2015-02-27T05:00:00Z,2015,2,2015-02-27T05:00:00Z,,2015-02-27T21:19:10Z,,0,0,0900006481a1efda FDA-2015-E-0640-0001,FDA,FDA-2015-E-0640,Letter from U.S. Patent and Trademark Office,Other,Letter(s),2015-02-27T05:00:00Z,2015,2,2015-02-27T05:00:00Z,,2015-02-27T21:18:45Z,,0,0,0900006481a1f5b8