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TECH STELL CO. LTD

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  • TAINAN HSIEN, TW
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing hexagonal washer
    • Patent number 7,621,168
    • Issue date Nov 24, 2009
    • Tech Stell Co., Ltd.
    • Chen-Mao Lin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Plastic fastening device
    • Patent number 7,497,652
    • Issue date Mar 3, 2009
    • Tech Stell Co., Ltd.
    • Chen-Mao Lin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Nut
    • Patent number D576028
    • Issue date Sep 2, 2008
    • Tech Stell Co., Ltd.
    • Morries Lin
    • D08 - Tools and hardware
  • Information Patent Grant

    Nut
    • Patent number D575634
    • Issue date Aug 26, 2008
    • Tech Stell Co., Ltd.
    • Chen-Mao Lin
    • D08 - Tools and hardware
  • Information Patent Grant

    Method for producing circular washer
    • Patent number 7,331,874
    • Issue date Feb 19, 2008
    • Tech Stell Co., Ltd.
    • Chen-Mao Lin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    Plastic fastening device
    • Publication number 20070196195
    • Publication date Aug 23, 2007
    • TECH STELL CO., LTD.
    • Chen-Mao Lin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Trademarklast 30 trademarks

  • Information Trademark

    77001253 - TS
    • Serial number 77001253
    • Registration number 3305286
    • Filing date Sep 18, 2006
    • TECH STELL CO., LTD.
    • 6 - Common metals and their alloys
  • Information Trademark

    78734146 - TS TECH STELL
    • Serial number 78734146
    • Filing date Oct 17, 2005
    • TECH STELL CO., LTD.
    • 6 - Common metals and their alloys