发明名称 METHOD FOR PREPARING A PRECIOUS STONE REPORT
摘要 Lineage reports, known as "Provenience Reports" or "Provenience Certificates", that include the history (16) of how a specific precious or semi-precious stone, such as a diamond, has been handled and processed, images of the stone, and security measures such as a holograph, seal or bar code (28) certifying the authencity of the report. Also disclosed herein is a method for compiling a Provenience Report, informing an interested party of how a stone has been handled at each step, what steps were taken, and the authencity of the report. A Provenience Report may also set forth the temporal and visual history of a stone by means of images and text.
申请公布号 WO0136214(A1) 申请公布日期 2001.05.25
申请号 WO2000US31875 申请日期 2000.11.20
申请人 CODIAM INC.;COHEN, STEPHEN;COHEN, SEAN, J.;COHEN, LEON, N. 发明人 COHEN, STEPHEN;COHEN, SEAN, J.;COHEN, LEON, N.
分类号 B42D15/00;(IPC1-7):B42D15/00 主分类号 B42D15/00
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