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withdrawn,object_id FDA-2008-E-0258-0009,FDA,FDA-2008-E-0258,U.S. Patent and Trademark Office to Nixon Peabody LLP - Notice of Final Determination and Requirement for Election,Other,LET-Letter,2011-04-05T04:00:00Z,2011,4,2011-04-05T04:00:00Z,,2011-04-05T15:49:16Z,,0,0,0900006480c1c061 FDA-2008-E-0258-0008,FDA,FDA-2008-E-0258,U.S. Patent and Trademark Office to Nixon Peabody LLP - Notice of Final Determination,Other,LET-Letter,2010-12-28T05:00:00Z,2010,12,2010-12-28T05:00:00Z,,2013-07-27T23:40:43Z,,0,0,0900006480bc0e6e FDA-2008-E-0258-0007,FDA,FDA-2008-E-0258,FDA/CDER to US Patent and Trademark Office - Letter,Other,LET-Letter,2010-03-04T05:00:00Z,2010,3,,,2013-07-27T23:10:37Z,,0,0,0900006480ab3b6c FDA-2008-E-0258-0006,FDA,FDA-2008-E-0258,Determination of Regulatory Review Period for Purposes of Patent Extension; RECOTHROM,Notice,N-Notice,2009-08-04T04:00:00Z,2009,8,2009-08-04T04:00:00Z,2009-10-06T03:59:59Z,2009-08-04T16:33:18Z,E9-18528,0,0,0900006480a00847 FDA-2008-E-0258-0005,FDA,FDA-2008-E-0258,Letter from FDA/CDER to the U.S. Patent and Trademark Office - Letter,Other,LET-Letter,2009-07-16T04:00:00Z,2009,7,2009-07-16T04:00:00Z,,2009-07-16T13:27:29Z,,0,0,09000064809f2e74 FDA-2008-E-0258-0004,FDA,FDA-2008-E-0258,United States Patent and Trademark Office to FDA - Letter,Other,LET-Letter,2009-04-22T04:00:00Z,2009,4,2009-04-22T04:00:00Z,,2009-04-22T16:38:51Z,,0,0,0900006480964cb5 FDA-2008-E-0258-0003,FDA,FDA-2008-E-0258,Letter from FDA/CDER to the U.S. Patent and Trademark Office - Letter,Other,LET-Letter,2009-03-06T05:00:00Z,2009,3,2009-03-06T05:00:00Z,,2009-03-06T12:42:03Z,,0,0,09000064808f5fac FDA-2008-E-0258-0002,FDA,FDA-2008-E-0258,USPTO to FDA/CDER,Other,LET-Letter,2009-03-06T05:00:00Z,2009,3,2009-03-06T05:00:00Z,,2009-03-06T12:42:01Z,,0,0,09000064805335d7 FDA-2008-E-0258-0001,FDA,FDA-2008-E-0258,"Zymogenetics, Inc. - Patent Term Extension Application",Other,APP-Application,2009-03-06T05:00:00Z,2009,3,2009-03-06T05:00:00Z,,2013-07-27T21:31:27Z,,0,0,0900006480533243