TREA

Twinhead International Corp.

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FIXATION MODULE
    • Publication number 20140215764
    • Publication date Aug 7, 2014
    • Twinhead International Corporation
    • CHENG-HUNG SUNG
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    SECURING DEVICE
    • Publication number 20140192482
    • Publication date Jul 10, 2014
    • Twinhead International Corporation
    • TSOU-KAI LIN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PORTABLE ELECTRONIC DEVICE SET
    • Publication number 20140160676
    • Publication date Jun 12, 2014
    • Twinhead International Corporation
    • Chuen Shuh Hwang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Series-Type Charging Device and Charging Method Thereof
    • Publication number 20130169214
    • Publication date Jul 4, 2013
    • TWINHEAD INTERNATIONAL CORP.
    • Yuan-Li Tseng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    NETWORK SWITCHING APPARATUS AND NETWORK SWITCHING METHOD FOR COMPUT...
    • Publication number 20080144540
    • Publication date Jun 19, 2008
    • Twinhead International Corp.
    • CHING SUNG CHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    HOOK STRUCTURE
    • Publication number 20080055838
    • Publication date Mar 6, 2008
    • Twinhead International Corp.
    • SHU HSIEN LIAO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    WATERPROOF AND DUSTPROOF STRUCTURE
    • Publication number 20080055867
    • Publication date Mar 6, 2008
    • Twinhead International Corp.
    • SHU HSIEN LIAO
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Water-and-dust proof structure for a notebook computer heat sink
    • Publication number 20060262507
    • Publication date Nov 23, 2006
    • Twinhead International Corp.
    • Wen-Chan Yu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Notebook computer input equipment having waterproof and dustproof s...
    • Publication number 20060256079
    • Publication date Nov 16, 2006
    • Twinhead International Corp.
    • Shin-Han Wu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Motor speed detecting device for use between motor and system
    • Publication number 20050077849
    • Publication date Apr 14, 2005
    • Twinhead International Corp.
    • Chen Chuan-Fa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Charge circuit
    • Publication number 20020008498
    • Publication date Jan 24, 2002
    • Twinhead International Corporation
    • Ivan Tong
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Trademarklast 30 trademarks

  • Information Trademark

    98017502 - COOLFINITY
    • Serial number 98017502
    • Filing date May 29, 2023
    • TWINHEAD INTERNATIONAL CORP.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    97909696 - DYNA VUE
    • Serial number 97909696
    • Registration number 7511143
    • Filing date Apr 27, 2023
    • TWINHEAD INTERNATIONAL CORP.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    77623966 - DIGI HEAL
    • Serial number 77623966
    • Registration number 4031980
    • Filing date Dec 1, 2008
    • TWINHEAD INTERNATIONAL CORP.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76628947 - DURABOOK
    • Serial number 76628947
    • Registration number 3133599
    • Filing date Jan 26, 2005
    • TWINHEAD INTERNATIONAL CORP.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76602335 - TWINHEAD
    • Serial number 76602335
    • Registration number 3014634
    • Filing date Jul 14, 2004
    • TWINHEAD INTERNATIONAL CORP.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78299839 - DIGIKING
    • Serial number 78299839
    • Filing date Sep 12, 2003
    • TWINHEAD INTERNATIONAL CORP.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78299269 - M-STYLE
    • Serial number 78299269
    • Filing date Sep 11, 2003
    • TWINHEAD INTERNATIONAL CORP.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78251885 - LAPFELLOW
    • Serial number 78251885
    • Filing date May 20, 2003
    • TWINHEAD INTERNATIONAL CORP.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76293123 - TWINHEAD
    • Serial number 76293123
    • Registration number 2740746
    • Filing date Aug 1, 2001
    • Twinhead International Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76105041 - E.FIO!
    • Serial number 76105041
    • Filing date Aug 8, 2000
    • Twinhead International Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75611022 - MOBILITE
    • Serial number 75611022
    • Filing date Dec 22, 1998
    • Twinhead International Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75610299 - POWERSLIM
    • Serial number 75610299
    • Filing date Dec 22, 1998
    • Twinhead International Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75134862 - TWINHEAD
    • Serial number 75134862
    • Registration number 2101168
    • Filing date Jul 16, 1996
    • Twinhead International Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73682512 - TWINHEAD
    • Serial number 73682512
    • Registration number 1542276
    • Filing date Sep 4, 1987
    • TWINHEAD INTERNATIONAL CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments