73142889
Sep 28, 1977
Oct 31, 1978
PHOTOGRAPHIC RECORDS OF PRECIOUS STONES-NAMELY, A FOLDER CONTAINING A PHOTOGRAPHIC PRINT OF LIGHT REFLECTED IDENTIFYING OPTICAL PATTERNS OF THE PRECIOUS STONES; AND A CERTIFICATE OF REGISTRY THAT PROVIDES A DESCRIPTION OF THE STONE FOR WHICH A PHOTOGRAPHIC PRINT OF ITS OPTICAL PATTERN HAS BEEN MADE
Paper Goods and Printed MatterPREPARING AN IDENTIFYING PHOTOGRAPHIC RECORD OF AN OPTICAL PATTERN OF A STONE SUCH AS A DIAMOND OR THE LIKE; PREPARING A WRITTEN DESCRIPTION OF THE STONE FOR WHICH A PHOTOGRAPHIC RECORD OF THE STONE'S OPTICAL PATTERN HAS BEEN MADE; AND MAINTAINING A CENTRAL REGISTRY OF PHOTOGRAPHIC RECORDS OF OPTICAL PATTERNS OF STONES, SUCH AS DIAMONDS OR THE LIKE, FOR PURPOSES OF IDENTIFICATION, CERTIFICATION, VERIFICATION, AND REGISTRATION OF PRECIOUS STONES
Computer and Scientific