78897223
May 31, 2006
Jan 15, 2008
Active Trademark
Instruments for use in gemological laboratories and by retail or wholesale jewelers, jewelry manufacturers, gemstone traders or polishers, comprising a camera interfacing with a computer, the camera utilizing illumination from an ultraviolet lamp, said instruments used to create electronic images of diamonds so that the natural or synthetic origin thereof can be verified
Electrical and Scientific Apparatus