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Contains both daily (front files) and a (backfile) created annually of patent assignments text derived from patent assignment recordations from August 1980 to present made at the USPTO for granted patents. The file format is eXtensible Markup Language (XML) in accordance with the Patent Assignment Daily XML (PADX) Version 0.3 Document Type Definition (DTD).


Refer to the following USPTO web site for additional patent data information (2001 through present) to include the Document Type Definitions (DTDs):  http://www.uspto.gov/products/xml-resources.jsp




2015  |  1980-2014

2015 [Top]
File NameFile Size (bytes)Posting Date
ad20150127.zip16,177,27901/28/2015
ad20150126.zip186,71301/27/2015
ad20150125.zip98801/26/2015
ad20150124.zip98801/25/2015
ad20150123.zip255,46001/24/2015
ad20150122.zip5,659,76501/23/2015
ad20150121.zip315,02801/22/2015
ad20150120.zip13,840,15701/21/2015
ad20150119.zip71,42601/20/2015
ad20150118.zip98801/19/2015
ad20150117.zip98801/18/2015
ad20150116.zip230,81901/17/2015
ad20150115.zip4,893,13201/16/2015
ad20150114.zip277,10801/15/2015
ad20150113.zip18,511,43101/14/2015
ad20150112.zip113,01901/13/2015
ad20150111.zip98701/12/2015
ad20150110.zip98701/11/2015
ad20150109.zip128,36901/10/2015
ad20150108.zip3,744,53801/09/2015
ad20150107.zip101,26001/08/2015
ad20150106.zip19,247,19901/07/2015
ad20150105.zip56,06801/06/2015
ad20150104.zip98801/05/2015
ad20150103.zip98801/04/2015
ad20150102.zip16,03501/03/2015
ad20150101.zip5,489,33401/02/2015

1980-2014 [Top]
File NameFile Size (bytes)Posting Date
PADX-2014-Retro.doc27,64801/22/2015
ad20141231-13.zip85,570,65401/22/2015
ad20141231-12.zip117,566,44601/22/2015
ad20141231-11.zip118,377,06301/22/2015
ad20141231-10.zip121,018,68701/22/2015
ad20141231-09.zip115,214,26801/22/2015
ad20141231-08.zip115,017,76801/22/2015
ad20141231-07.zip114,282,37001/22/2015
ad20141231-06.zip117,392,26401/22/2015
ad20141231-05.zip113,284,80701/22/2015
ad20141231-04.zip107,398,80901/22/2015
ad20141231-03.zip105,431,88401/22/2015
ad20141231-02.zip98,149,37201/22/2015
ad20141231-01.zip88,257,83301/22/2015