TREA

O-Ta Precision Casting Co., Ltd.

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Organization

  • Pingtung Hsien, TW
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Composite golf club head
    • Patent number 6,805,643
    • Issue date Oct 19, 2004
    • O-Ta Precision Casting Co., Ltd.
    • Chon-Chen Lin
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Wood type golf club head
    • Patent number 6,773,359
    • Issue date Aug 10, 2004
    • O-Ta Precision Casting Co., Ltd.
    • Kung-Wen Lee
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number D489424
    • Issue date May 4, 2004
    • O-Ta Precision Casting Co., Ltd.
    • Kung-Wen Lee
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Face of a golf club head
    • Patent number 6,723,007
    • Issue date Apr 20, 2004
    • O-Ta Precision Casting Co., Ltd.
    • Chih-Yeh Chao
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Wood club head
    • Patent number 6,626,769
    • Issue date Sep 30, 2003
    • O-TA Precision Casting Co., Ltd.
    • Chon-Chen Lin
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Low density and high ductility alloy steel for a golf club head
    • Patent number 6,617,050
    • Issue date Sep 9, 2003
    • O-Ta Precision Casting Co., Ltd.
    • Chih-Yeh Chao
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    75772454 - HYPERSTEEL
    • Serial number 75772454
    • Registration number 2589022
    • Filing date Aug 10, 1999
    • O-TA PRECISION CASTING CO., LTD.
    • 28 - Games and playthings