David Halliday

Person

  • Nottinghamshire, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Authentication device

    • Patent number 9,536,368
    • Issue date Jan 3, 2017
    • ESSENTRA PACKAGING & SECURITY LIMITED
    • Stephen P. Pinchen
    • G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

  • Information Patent Application

    AUTHENTICATION DEVICE

    • Publication number 20150287261
    • Publication date Oct 8, 2015
    • Stephen P. Pinchen
    • G01 - MEASURING TESTING