TREA

OKAPPI, INC.

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Organization

  • Wilmington, DE, US
Organizations

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HEARING ASSISTANCE SYSTEM
    • Publication number 20160316304
    • Publication date Oct 27, 2016
    • OKAPPI, INC.
    • Peter J. Sprague
    • G02 - OPTICS
  • Information Patent Application

    Hearing assistance systems configured to detect and provide protect...
    • Publication number 20150326965
    • Publication date Nov 12, 2015
    • OKAPPI, INC.
    • Peter J. Sprague
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Hearing Assistance System
    • Publication number 20150319546
    • Publication date Nov 5, 2015
    • OKAPPI, INC.
    • Peter J. Sprague
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Hearing Assistance System
    • Publication number 20150230033
    • Publication date Aug 13, 2015
    • OKAPPI, INC.
    • Peter J. Sprague
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Multimedia Spiral Timeline
    • Publication number 20140310598
    • Publication date Oct 16, 2014
    • OKAPPI, INC.
    • Peter J. Sprague
    • G06 - COMPUTING CALCULATING COUNTING

Trademarklast 30 trademarks

  • Information Trademark

    86198061 - HEARGLASS
    • Serial number 86198061
    • Registration number 4867649
    • Filing date Feb 19, 2014
    • OKAPPI, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments