Patent ID: 8864021

Claim:
A system for tracking a multiple component tamper evident closure assembly for a prefilled syringe along a distribution route, said tracking system comprising: a predetermined code comprising a plurality of coded indicia segments, said predetermined code structured to identify and distinguish each of a plurality of closure assemblies from one another, each of said plurality of coded indicia segments be at least electronically readable and applied to a different one of at least two assembled ones of the multiple components of a common one of the plurality of closure assemblies, each of said coded indicia segments being structured to identify corresponding ones of the multiple components as being associated with the same closure assembly, reading and recording observable portions of said predetermined code for each closure assembly along the distribution route of each closure assembly, defining the distribution route of each closure assembly as extending at least between a point of manufacture/assembly and a point of authorized use, and determining a location of tampering of a closure assembly along the corresponding distribution route by reading the coded indicia segments on either of detached ones of said two originally assembled components of the same closure assembly.