Plastic packaging having embedded micro-particle taggants
US7055691B2 · kind B2 · utility
16Cited by
12References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 27, 2004 |
| Grant date | Jun 6, 2006 |
| Priority date | — |
| Expiry date | Apr 27, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2203/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An improvement to a package is provided that includes a container having a label secured thereto by an adhesive and a closure secured to the container. The improvement is for identifying the package and includes at least one of the container, the adhesive and the closure having a plurality of micro-particle taggants with multiple colored layers to provide a code for identifying the package.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.