发明名称 Method and article of manufacture for identifying and tracking rough gemstones
摘要 A method, system, and article of manufacture for marking and identifying gemstones, mined materials or objects, precious metals, or other similar valuable materials by encasing selected gemstones within removable casing. Identifiers may be included within the casing or actually branded directly onto mined objects. The identifier may be a chemical composition of the casing, a tag, logo, or similar mark, or an encoded identifier such as a bar-code, matrix, or data glyph. Information within the identifiers provide different types of information including information relating to the origin, identify, chain of possession, and owner of the gemstone.
申请公布号 US2004112087(A1) 申请公布日期 2004.06.17
申请号 US20030343255 申请日期 2003.11.10
申请人 BISHOP JOHN L. 发明人 BISHOP JOHN L.
分类号 G01N21/87;G06K1/12;G06Q10/00;G09F3/00;(IPC1-7):A44C17/00 主分类号 G01N21/87
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