Patents Assigned to Wax Seal Limited
  • IDENTIFICATION DEVICE
    Publication number: 20160321959
    Abstract: An identification device comprises a support layer which comprises one or more markings and a contrast agent. The contrast agent is transformable upon application or removal of non-visible radiation between a first optical state and a second optical state. The first optical state provides a low contrast with said markings and the second optical state provides a high contrast with said markings.
    Type: Application
    Filed: December 9, 2014
    Publication date: November 3, 2016
    Applicant: Wax Seal Limited
    Inventor: Andreas Sotiriou Constantinou