Open Data Portal will be moving

The new Open Data Portal (ODP) is now live! The Open Data Portal is an evolution of the Developer Hub and will continue to run in parallel through 2025 until all features have been migrated into ODP. Thank you for your support over the past 8 years! Learn more about the new Open Data Portal and sign up for updates on data.uspto.gov.

USPTO Datasets

Protecting inventors and entrepreneurs fuels innovation and creativity, driving advances that can benefit society. As the federal agency that grants patents and registers trademarks, we hold a treasure trove of data. Now we’re giving it to you - faster and easier than before.

Trademark full text XML data (no images) - assignments (1955 - present)

Trademark assignment (ownership) text data (no images).

Trademark Assignments: Assignment text data (no images) in CY2025. The file format is eXtensible Markup Language (XML) in accordance with the U.S. Trademark Assignments Version 0.4 Document Type Definition (DTD).

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Open Data Portal will be moving

USPTO Datasets

Protecting inventors and entrepreneurs fuels innovation and creativity, driving advances that can benefit society. As the federal agency that grants patents and registers trademarks, we hold a treasure trove of data. Now we’re giving it to you - faster and easier than before.

Trademark full text XML data (no images) - assignments (1955 - present)

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