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Thomas Wang

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  • Taipei Hsien, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Press type ballpoint pen
    • Patent number D502507
    • Issue date Mar 1, 2005
    • Excel Rite Enterprise Co., Ltd.
    • Thomas Wang
    • D19 - Office supplies
  • Information Patent Grant

    Ballpoint/ballbearing pen
    • Patent number D491223
    • Issue date Jun 8, 2004
    • Excel Rite Enterprise Co., Ltd.
    • Thomas Wang
    • D19 - Office supplies
  • Information Patent Grant

    Hanging pen and cord thereof
    • Patent number 6,394,677
    • Issue date May 28, 2002
    • Excel Rite Enterprise Co., Ltd.
    • Thomas Wang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Dual-use pen
    • Patent number D451139
    • Issue date Nov 27, 2001
    • Excel Rite Enterprise Co., Ltd.
    • Thomas Wang
    • D19 - Office supplies
  • Information Patent Grant

    Locating structure for a bounce device in a pen
    • Patent number 6,309,122
    • Issue date Oct 30, 2001
    • Excel Rite Enterprise Co., Ltd.
    • Thomas Wang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Rotary locator with differential position in a pen
    • Patent number 6,264,388
    • Issue date Jul 24, 2001
    • Excel Rite Enterprise Co., Ltd.
    • Thomas Wang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument
    • Patent number 5,997,203
    • Issue date Dec 7, 1999
    • Excel Rite Enterprise Co., Ltd.
    • Thomas Wang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    Hanging pen and cord thereof
    • Publication number 20010051068
    • Publication date Dec 13, 2001
    • Excel Rite Enterprise Co., Ltd.
    • Thomas Wang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES