USPTO patents

Full text of USPTO patent grants with embedded image data: 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001.

Contains the full text, drawings, and complex work units (tables, mathematical expressions, genetic sequence data, and chemical structures) of each patent grant issued weekly (Tuesdays) from January 2001 to present. The file formats are Standard Generalized Markup Language (SGML) in accordance with the U.S. Patent Grant Version 2.4 Document Type Definition (DTD) and eXtensible Markup Language (XML) in accordance with the U.S. Patent Grant Version 2.5; 4.0 International Common Element (ICE); 4.1 ICE; 4.2 ICE Document Type Definitions (DTDs). Tables and sequence data are included using CALS markup. Mathematical expressions are included using MATHML markup and external Mathematica Notebook (NB) files. Chemical structures are represented by external CambridgeSoft Corp. ChemDraw (CDX) files and MDL Information Systems (MOL) files. Drawings, mathematical expressions, and chemical structures are also included as external Tagged Image File Format (TIFF) Revision 6.0 with CCITT Group 4 Compression image files. Approximately 4,000 patent grants per week.

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Source http://www.google.com/googlebooks/uspto-patents.html
Autor USPTO

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