Patent assignment annual XML (backfile)

Patent assignment XML (ownership) text (AUG 1980 - present) (patent assignment products)

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Contains daily (front file - Calendar Year 2022) and annual (backfile - August 1980 - December 2022) patent assignment text (no drawings/images) derived from patent assignment recordations made at the USPTO.
Contains (backfile - August 1980 - 2022) patent assignment text (no drawings/images) derived from patent assignment recordations made at the USPTO. The file format is eXtensible Markup Language (XML) in accordance with the Patent Assignment Daily XML (PADX) Version 0.3 Document Type Definition (DTD).
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1980-08-01   Download (105.65 MB)

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