{"@type": "dcat:Dataset", "PrimaryITInvestmentUII": " ", "accessLevel": "public", "accessLevelComment": " ", "accessURL": "https://data.uspto.gov/bulkdata/datasets/traseco", "accrualPeriodicity": "R/P1Y", "bureauCode": ["006:51"], "contactPoint": {"@type": "vcard:Contact", "fn": "Nicholas Pairolero", "hasEmail": "mailto:Nicholas.Pairolero@uspto.gov"}, "dataDictionary": "http://ssrn.com/abstract=2430962", "dataQuality": true, "description": "Contains detailed information on 1.29 million assignments and other transactions recorded at the USPTO between 1952 and 2023 and involving 2.28 million unique trademark properties.", "distribution": [{"accessURL": "https://data.uspto.gov/bulkdata/datasets/traseco", "format": "csv"}, {"accessURL": "https://data.uspto.gov/bulkdata/datasets/traseco", "format": "dta"}], "format": "csv", "identifier": "OCE-TM-00002", "issued": "2014-05-16", "keyword": ["application", "assignment", "change", "csv", "dta", "ownership", "pending", "recordation", "registered", "stata", "text", "trademark", "uspto"], "landingPage": "https://www.uspto.gov/ip-policy/economic-research/research-datasets/trademark-assignment-dataset", "language": ["en-US"], "license": "https://creativecommons.org/publicdomain/mark/1.0", "mbox": "EconomicsData@uspto.gov", "modified": "2025-08-28", "programCode": ["006:071"], "publisher": {"@type": "org:Organization", "name": "Office of the Chief Economist (OCE)", "subOrganizationOf": {"@type": "org:Organization", "name": "U.S. Patent and Trademark Office (USPTO)", "subOrganizationOf": {"@type": "org:Organization", "name": "Department of Commerce (DOC)", "subOrganizationOf": {"@type": "org:Organization", "name": "U.S. Federal Government"}}}}, "references": ["https://www.uspto.gov/sites/default/files/documents/WP2014-2_USPTO%20Trademark%20Assignment%20Dataset_27Feb15.pdf"], "spatial": " ", "systemOfRecords": " ", "temporal": "1952-03-26/2023-12-31", "theme": ["assignments", "csv", "dta", "ownership", "trademark"], "title": "Trademark Assignment Data for Academia and Researchers (1952 - 2023)", "webService": "https://data.uspto.gov/bulkdata/datasets"}