TREA

DZ, LLC

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Organization

  • WOODINVILLE, WA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and system for transfer function measurement
    • Patent number 5,175,698
    • Issue date Dec 29, 1992
    • DZ Company
    • Joseph Barbanell
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    High contrast-resolution camera
    • Patent number 5,144,460
    • Issue date Sep 1, 1992
    • The DZ Company
    • Joseph S. Barbanell
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Keyless holographic lock
    • Patent number 5,138,468
    • Issue date Aug 11, 1992
    • DZ Company
    • Joseph Barbanell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Holographic wallpaper
    • Patent number 5,056,880
    • Issue date Oct 15, 1991
    • DZ Company
    • Joseph Barbanell
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73453568 - DIZZY
    • Serial number 73453568
    • Registration number 1314665
    • Filing date Nov 21, 1983
    • DZ COMPANY
    • 20 - Furniture, mirrors, picture frames
  • Information Trademark

    73445177 - DAZER
    • Serial number 73445177
    • Registration number 1348194
    • Filing date Sep 26, 1983
    • DZ COMPANY
    • 28 - Games and playthings