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Federal
Patent Grant Multi-Page PDF Images (1790 - Present)
Department of Commerce —
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... -
Federal
Patent Maintenance Fee Events (1981 - Present)
Department of Commerce —
Contains recorded maintenance fee events for patents granted from September 1, 1981 to present. Each new weekly file is cumulative. -
Federal
Patent Grant Bibliographic Text (1976 - Present)
Department of Commerce —
Contains the bibliographic text (front page) of each patent grant issued weekly (Tuesdays) from January 6, 1976 to present (excludes images/drawings). Subset of the... -
Federal
Patent Grant Full Text (1976 - Present)
Department of Commerce —
Contains the full text of each patent grant issued weekly (Tuesdays) from January 6, 1976 to present (excludes images/drawings). Subset of the Patent Grant Full Text... -
Federal
Patent Grant Single-Page TIFF Images (1790 - Present) (Grant Yellow Book 2 based on WIPO ST.33)
Department of Commerce —
Contains the images of each patent grant issued weekly (Tuesdays) from July 31, 1790 to present in Tagged Image File Format (TIFF) Revision 6.0 with CCITT Group 4... -
Federal
Patent Grant Full Text Data with Embedded TIFF Images (2001 - Present) (Grant Red Book based on WIPO ST.36)
Department of Commerce —
Contains the full text, images/drawings, and complex work units (tables, mathematical expressions, chemical structures, and genetic sequence data) of each patent...