TREA

ECHOWELL ELECTRONICS CO., LTD.

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Organization

  • New Taipei, TW
Organizations

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    THREE-PIECE EXTENSIBLE MOVABLE SOUNDBOX
    • Publication number 20200413193
    • Publication date Dec 31, 2020
    • ECHOWELL ELECTRONIC CO., LTD.
    • Hsi-Hsien CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VACUUM TUBE SUBWOOFER EXTRACTION CIRCUIT SYSTEM
    • Publication number 20200412312
    • Publication date Dec 31, 2020
    • ECHOWELL ELECTRONIC CO., LTD.
    • Hsi-Hsien CHEN
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    VACUUM TUBE REAR DEVICE
    • Publication number 20190318898
    • Publication date Oct 17, 2019
    • ECHOWELL ELECTRONIC CO., LTD.
    • Hsi-Hsien CHEN
    • G01 - MEASURING TESTING
  • Information Patent Application

    VACUUM TUBE AUDIO AMPLIFIER
    • Publication number 20190068138
    • Publication date Feb 28, 2019
    • ECHOWELL ELECTRONIC CO., LTD.
    • Hsi-Hsien CHEN
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    CONTROL APPARATUS FOR AN ELECTRONIC STOPWATCH
    • Publication number 20130121116
    • Publication date May 16, 2013
    • ECHOWELL ELECTRONIC CO., LTD.
    • Yung Wen Lee
    • G04 - HOROLOGY
  • Information Patent Application

    Manufacturing method for signal transmitting belt
    • Publication number 20040089977
    • Publication date May 13, 2004
    • Echowell Electronic Co., Ltd.
    • Chun-Mu Huang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Signal transmitting belt
    • Publication number 20040092838
    • Publication date May 13, 2004
    • Echowell Electronic Co., Ltd.
    • Chun-Mu Huang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Trademarklast 30 trademarks

  • Information Trademark

    88452206 - ECHOWELL AUDIO
    • Serial number 88452206
    • Registration number 7068774
    • Filing date May 30, 2019
    • ECHOWELL ELECTRONIC CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    86094826 - HEARTWAVE
    • Serial number 86094826
    • Registration number 4595849
    • Filing date Oct 18, 2013
    • ECHOWELL ELECTRONIC CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    86086449 - ECHOWELL
    • Serial number 86086449
    • Registration number 4574876
    • Filing date Oct 8, 2013
    • ECHOWELL ELECTRONIC CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78349964 - DIRECT HIT
    • Serial number 78349964
    • Registration number 2961507
    • Filing date Jan 9, 2004
    • Echowell Electronic Co., Ltd.
    • 28 - Games and playthings
  • Information Trademark

    76248880 - PULSPORTS
    • Serial number 76248880
    • Registration number 2647017
    • Filing date Apr 30, 2001
    • Echowell Electronic Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74420930 - E ECHOWELL
    • Serial number 74420930
    • Registration number 2014051
    • Filing date Aug 3, 1993
    • Echowell Electronic Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments