The United States Patent and Trademark Office’s (USPTO) Office of the Chief Economist released the 2022 updates to its Trademark Case Files Dataset and Trademark Assignment Dataset.
The Trademark Case Files Dataset contains detailed information on 12.1 million trademark applications filed with or registrations issued by the USPTO between January 1870 and February 2023.
The Trademark Assignment Dataset contains 1.29 million trademark assignments, involving 2.28 million unique trademark properties, recorded by the USPTO between March 1952 and January 2023:
For more information, visit the research datasets webpage on the USPTO website.