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Trademark Assignment Data for Academia and Researchers (1952 - 2023)

Data provided by  United States Patent and Trademark Office

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.

About this Dataset

Updated: 2025-11-21
Metadata Last Updated: 2025-08-28
Date Created: N/A
Data Provided by:
Dataset Owner: U.S. Patent and Trademark Office (USPTO)

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Table representation of structured data
Title Trademark Assignment Data for Academia and Researchers (1952 - 2023)
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.
Modified 2025-08-28
Publisher Name Office of the Chief Economist (OCE)
Contact mailto:[email protected]
Keywords trademark , uspto , application , assignment , change , csv , dta , ownership , pending , recordation , registered , stata , text 
{
    "identifier": "OCE-TM-00002",
    "accessLevel": "public",
    "contactPoint": {
        "@type": "vcard:Contact",
        "fn": "Nicholas Pairolero",
        "hasEmail": "mailto:[email protected]"
    },
    "programCode": [
        "006:071"
    ],
    "landingPage": "https:\/\/www.uspto.gov\/ip-policy\/economic-research\/research-datasets\/trademark-assignment-dataset",
    "title": "Trademark Assignment Data for Academia and Researchers (1952 - 2023)",
    "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.",
    "language": [
        "en-US"
    ],
    "distribution": [
        {
            "accessURL": "https:\/\/data.uspto.gov\/bulkdata\/datasets\/traseco",
            "format": "csv"
        },
        {
            "accessURL": "https:\/\/data.uspto.gov\/bulkdata\/datasets\/traseco",
            "format": "dta"
        }
    ],
    "bureauCode": [
        "006:51"
    ],
    "modified": "2025-08-28",
    "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"
                }
            }
        }
    },
    "theme": [
        "trademark",
        "assignments",
        "ownership",
        "dta",
        "csv"
    ],
    "keyword": [
        "trademark",
        "uspto",
        "application",
        "assignment",
        "change",
        "csv",
        "dta",
        "ownership",
        "pending",
        "recordation",
        "registered",
        "stata",
        "text"
    ]
}