TREA

Unitech Zipper and Machinery Co., Ltd.

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Organization

  • Taipei Hsien, TW
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Chain for slide fastener
    • Patent number D893348
    • Issue date Aug 18, 2020
    • Unitech Zipper & Machinery Co., Ltd.
    • Jung-Yuan Cheng
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Watertight slide fastener
    • Patent number 10,575,599
    • Issue date Mar 3, 2020
    • Unitech Zipper & Machinery Co., Ltd.
    • Jung-Yuan Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Method for manufacturing a watertight zipper
    • Patent number 10,421,222
    • Issue date Sep 24, 2019
    • Unitech Zipper & Machinery Co., Ltd.
    • Jung-Yuan Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Method for manufacturing a watertight zipper
    • Patent number 10,144,160
    • Issue date Dec 4, 2018
    • Unitech Zipper & Machinery Co., Ltd.
    • Jung-Yuan Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Double-layered watertight zipper
    • Patent number 10,080,405
    • Issue date Sep 25, 2018
    • Unitech Zipper & Machinery Co., Ltd.
    • Jung-Yuan Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Watertight zipper
    • Patent number D823718
    • Issue date Jul 24, 2018
    • Unitech Zipper & Machinery Co., Ltd.
    • Jung-Yuan Cheng
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slide fastener tape
    • Patent number D823719
    • Issue date Jul 24, 2018
    • Unitech Zipper & Machinery Co., Ltd.
    • Jung-Yuan Cheng
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Zipper tooth
    • Patent number D657287
    • Issue date Apr 10, 2012
    • Unitech Zipper & Machinery Co., Ltd.
    • Jung-Yuan Cheng
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Lower stop device for an invisible zipper
    • Patent number D528040
    • Issue date Sep 12, 2006
    • Unitech Zipper and Machinery Co., Ltd.
    • Jung-Yuan Cheng
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Stop device for a two-way invisible zipper
    • Patent number D510891
    • Issue date Oct 25, 2005
    • Unitech Zipper and Machinery Co., Ltd.
    • Jung-Yuan Cheng
    • D11 - Jewelry, symbolic insignia, and ornaments

Patents Applicationslast 30 patents

  • Information Patent Application

    Watertight Slide Fastener
    • Publication number 20190142116
    • Publication date May 16, 2019
    • UNITECH ZIPPER & MACHINERY CO., LTD.
    • Jung-Yuan Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Double-Layered Watertight Zipper
    • Publication number 20180020784
    • Publication date Jan 25, 2018
    • UNITECH ZIPPER & MACHINERY CO., LTD.
    • Jung-Yuan Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Method for Manufacturing A Watertight Zipper
    • Publication number 20170266856
    • Publication date Sep 21, 2017
    • UNITECH ZIPPER & MACHINERY CO., LTD.
    • Jung-Yuan Cheng
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Manufacturing Method of Waterproof Coil Zipper
    • Publication number 20140130974
    • Publication date May 15, 2014
    • UNITECH ZIPPER & MACHINERY CO., LTD.
    • Tzu-Chi Chen
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    WATER RESISTANT SLIDE FASTENER
    • Publication number 20060207069
    • Publication date Sep 21, 2006
    • UNITECH ZIPPER AND MACHINERY CO., LTD.
    • Jung-Yuan Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Lower stop arrangement for concealed zipper
    • Publication number 20060075612
    • Publication date Apr 13, 2006
    • UNITECH ZIPPER AND MACHINERY CO., LTD.
    • Ming-Ju Wu
    • A44 - HABERDASHERY JEWELLERY