Patents Assigned to Rollprint Packaging Products, Inc.
  • ULTRA-VIOLET FLUORESCING SEALANT
    Publication number: 20190360890
    Abstract: A sealing element that visually indicates when a sealing element has been opened or corrupted without destruction of the seal. Ultraviolet light passes through a scattering layer and is absorbed by a fluorescing layer, the fluorescing layer reemitting the light in the visual spectrum and thereby allowing a user to inspect the integrity of the sealing element without otherwise destroying the seal.
    Type: Application
    Filed: May 22, 2018
    Publication date: November 28, 2019
    Applicant: Rollprint Packaging Products, Inc.
    Inventor: Doug Dodrill