Patent Assignment XML (1980 - Present)
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/96w4-jyvc
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资源简介:
Contains daily (front file - Calendar Year 2020) and annual (backfile - August 1980 - December 31, 2019) patent assignment text (no drawings/images) derived from patent assignment recordations made at the USPTO.
提供机构:
uspto.data.commerce.gov



