USPTO Data Sets



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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

*** 02/13/2015 NOTE: In anticipation of the Hague Agreement Concerning the International Registration of Industrial Designs (Hague Agreement) having effect in the United States in the future, the description for certain Data Type Definition (DTD) element names has been changed to accommodate international design applications. For more information, please see the documentation, "PADX-File-Description-v2_Hague.doc". Specifically, the description for the following DTD element names has been changed: country; doc-number; kind; and date. DTD element names are not changing. In the future, content relating to international design applications may be present in these DTD fields. The date the Hague Agreement will take effect with respect to these files is *** May 13, 2015. ***




2015  |  1980-2014

2015 [Top]
File NameFile Size (bytes)Posting Date
ad20150226.zip4,385,70702/27/2015
ad20150225.zip124,97202/26/2015
ad20150224.zip20,117,02802/25/2015
ad20150223.zip101,21002/24/2015
ad20150222.zip98802/23/2015
ad20150221.zip98802/22/2015
ad20150220.zip129,73702/21/2015
ad20150219.zip4,729,11902/20/2015
ad20150218.zip125,44902/19/2015
ad20150217.zip13,799,12302/18/2015
ad20150216.zip98802/17/2015
ad20150215.zip98802/17/2015
ad20150214.zip98802/18/2015
ad20150213.zip111,87802/14/2015
ad20150212.zip5,619,23602/13/2015
ad20150211.zip306,09202/12/2015
ad20150210.zip15,433,29302/11/2015
ad20150209.zip119,37802/10/2015
ad20150208.zip98802/09/2015
ad20150207.zip98802/08/2015
ad20150206.zip159,96702/07/2015
ad20150205.zip5,520,27602/06/2015
ad20150204.zip120,17202/05/2015
ad20150203.zip18,962,09202/04/2015
ad20150202.zip131,20502/03/2015
ad20150201.zip98702/02/2015
ad20150131.zip98602/01/2015
ad20150130.zip156,81201/31/2015
ad20150129.zip5,562,31701/30/2015
ad20150128.zip106,18401/29/2015
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