Patent Grant Multi-Page PDF Images (1790 - Present)
收藏OPEN DATA NETWORK2020-06-25 更新2024-10-26 收录
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资源简介：
Contains the images of each patent grant issued weekly (Tuesdays) from July 31, 1790 to present in Portable Document Format (PDF) created from the Patent Grant Single-Page TIFF Images. Also included are older grants that have new Certificates-of-Correction (C-of-C) and rescanned images of older patent grants.
提供机构：
uspto.data.commerce.gov
