| 发明名称 |
Authentication of packaged articles |
| 摘要 |
Disclosed is a package comprising a film that reflects varying wavelengths of light, wherein the wavelength of the reflected light depends upon the angle of incident light striking said film at its surface.
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| 申请公布号 |
US2007105229(A1) |
申请公布日期 |
2007.05.10 |
| 申请号 |
US20060506261 |
申请日期 |
2006.08.18 |
| 申请人 |
BURNS CAROLYN A;MILLER MARK R;WILLIAMS LAURIE K;GOVINDANARAYANA PORURI;KARTOLO SUMARNO;BAUER GEORG;CHAMBERS JEFFREY A |
发明人 |
BURNS CAROLYN A.;MILLER MARK R.;WILLIAMS LAURIE K.;GOVINDANARAYANA PORURI;KARTOLO SUMARNO;BAUER GEORG;CHAMBERS JEFFREY A. |
| 分类号 |
G01N37/00 |
主分类号 |
G01N37/00 |
| 代理机构 |
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代理人 |
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