Trademark Assignment Data for Academia and Researchers (1952 - 2019)
收藏OPEN DATA NETWORK2020-06-25 更新2024-10-26 收录
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https://www.opendatanetwork.com/dataset/uspto.data.commerce.gov/kr6i-7mrw
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资源简介：
Contains detailed information on 786,931 assignments and other transactions recorded at the USPTO between 1952 and 2019 and involving 1,491,485 million unique trademark properties.
提供机构：
uspto.data.commerce.gov
