Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jose Sasian0
James Caudill0
Peter Yantzer0
Date of Patent
May 13, 2008
0Patent Application Number
110187440
Date Filed
December 20, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Methods for grading gemstones, apparatus for grading gemstones, and systems that utilize such methods and apparatus are disclosed.
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