TREA

HOLOTRON CORPORATION

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Organization

  • WILMINGTON, DE, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Holographic color television record
    • Patent number 4,007,481
    • Issue date Feb 8, 1977
    • Holotron Corporation
    • Daniel S. St. John
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    72264059 - HOLOTRON
    • Serial number 72264059
    • Registration number 842395
    • Filing date Feb 6, 1967
    • HOLOTRON CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72264058 - H
    • Serial number 72264058
    • Registration number 842855
    • Filing date Feb 6, 1967
    • HOLOTRON CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments