| 申请日期 | 2025-07-10 | 申请号 | US11542082 |
| 公开（公告）号 | US20080274028A1 | 公开（公告）日 | 2008-11-06 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | LIN HAI HUI; SCHOTTLAND PHILIPPE; SCHWARTZ RUSSELL J; POSTLE STEPHEN; SAYERS WILLIAM; LEE CASPAR | ||
| 简介 | Disclosed are methods for using color inconstancy pigments and/or dyes, such as rare earth doped color inconstancy pigments, in security applications including semi-overt and covert security application. | ||
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