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withdrawn,object_id FDA-2014-E-0074-0003,FDA,FDA-2014-E-0074,Letter from FDA CDER to U.S. Patent and Trademark Office,Other,Letter(s),2014-03-26T04:00:00Z,2014,3,2014-03-26T04:00:00Z,,2014-03-26T15:29:37Z,,0,0,0900006481682d19 FDA-2014-E-0074-0001,FDA,FDA-2014-E-0074,Letter from U.S. Patent and Trademark Office,Other,Letter(s),2014-01-13T05:00:00Z,2014,1,2014-01-13T05:00:00Z,,2014-01-13T15:39:02Z,,0,0,090000648150379d FDA-2014-E-0074-0002,FDA,FDA-2014-E-0074,Patent Extension from Wyeth Holding Corporation (on behalf of Pfizer Inc.),Other,Application,2014-01-13T05:00:00Z,2014,1,2014-01-13T05:00:00Z,,2014-01-13T15:39:16Z,,0,0,090000648150379c