TREA

FORTRESS OPTICAL FEATURES LTD.

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Organization

  • North Vancouver, BC, CA
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Security device
    • Patent number 8,894,098
    • Issue date Nov 25, 2014
    • Fortress Optical Features Ltd.
    • Charles Douglas MacPherson
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICALLY VARIABLE DEVICES, THEIR PRODUCTION AND USE
    • Publication number 20130207374
    • Publication date Aug 15, 2013
    • Fortress Optical Features Ltd.
    • Charles Douglas MacPherson
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    OPTICALLY VARIABLE DEVICES, THEIR PRODUCTION AND USE
    • Publication number 20130114122
    • Publication date May 9, 2013
    • FORTRESS OPTICAL FEATURES LTD.
    • Charles Douglas MacPherson
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    SECURITY DEVICE
    • Publication number 20120068450
    • Publication date Mar 22, 2012
    • FORTRESS OPTICAL FEATURES LTD.
    • Charles Douglas Macpherson
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Trademarklast 30 trademarks