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USPTO Office Action Text Retrieval API

The United States Patent and Trademark Office (USPTO) Office Action Retrieval API provides access to the full-text information of Office actions issued by patent examiners to applicants during the patent examination process.

Patents

Trademark daily XML file (TDXF) assignments

Trademark Assignments: Assignment text data (no images) in CY2021. The file format is eXtensible Markup Language (XML) in accordance with the U.S. Trademark Assignments Version 0.4 Document Type Definition (DTD).

Enriched Citations

Visualize Enriched Citation data based on the Enriched Citation API. The data in the visualization is refreshed daily.

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