| OPSEC SECURITY GROUP, INC. Patent applications |
| Patent application number | Title | Published |
|---|
| 20090141355 | SECURITY DEVICE, REFLECTIVE LAYER THEREFOR, AND ASSOCIATED METHOD - The present invention relates to a security device for resisting counterfeiting and verifying the authenticity of an article and, more particularly, to a nanoparticle containing coating composition applied thereon to produce a reflective layer for use with diffractive security devices. | 06-04-2009 |
| 20090050253 | Reprocess Indicating Device - The present invention provides a secure indicator label device for use on an article or container which includes a visual indicator, tamper-evident and/or anti-counterfeit features. Also provided are methods for indicating whether an article or the contents of a container have been exposed to a particular environment and a method for reducing the likelihood of improper re-use of a single-use article or container. | 02-26-2009 |
