TREA

Der Sheng Co. Ltd.

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Organization

  • Changhua, TW
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Caster brake device
    • Patent number 10,414,207
    • Issue date Sep 17, 2019
    • DER SHENG CO., LTD
    • Yun-Chun Lai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Central-controlled double wheel structure
    • Patent number 9,139,043
    • Issue date Sep 22, 2015
    • Der Sheng Co. Ltd.
    • Tso-Yu Fan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Caster
    • Patent number D736608
    • Issue date Aug 18, 2015
    • Der Sheng Co. Ltd.
    • Tso-Yu Fan
    • D08 - Tools and hardware
  • Information Patent Grant

    Caster
    • Patent number D735022
    • Issue date Jul 28, 2015
    • Der Sheng Co. Ltd.
    • Tso-Yu Fan
    • D08 - Tools and hardware
  • Information Patent Grant

    Caster
    • Patent number D733541
    • Issue date Jul 7, 2015
    • Der Sheng Co. Ltd.
    • Tso-Yu Fan
    • D08 - Tools and hardware
  • Information Patent Grant

    Caster
    • Patent number D729051
    • Issue date May 12, 2015
    • Der Sheng Co. Ltd.
    • Tso-Yu Fan
    • D08 - Tools and hardware
  • Information Patent Grant

    Caster
    • Patent number D728354
    • Issue date May 5, 2015
    • Der Sheng Co. Ltd.
    • Tso-Yu Fan
    • D08 - Tools and hardware
  • Information Patent Grant

    Friction wheel for cart
    • Patent number 8,418,316
    • Issue date Apr 16, 2013
    • Der Sheng Co., Ltd.
    • Ching-Tsun Chen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Conductive wheel with static dissipation function
    • Patent number 8,385,040
    • Issue date Feb 26, 2013
    • Der Sheng Co., Ltd.
    • Ching-Tsun Chen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Castor having adjustable braking function
    • Patent number 8,365,354
    • Issue date Feb 5, 2013
    • Der Sheng Co., Ltd.
    • Tso-Yu Fan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Castor having a braking function
    • Patent number 8,220,110
    • Issue date Jul 17, 2012
    • Der Sheng Co., Ltd.
    • Ching-Tsun Chen
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CASTER BRAKE DEVICE
    • Publication number 20190143748
    • Publication date May 16, 2019
    • DER SHENG CO., LTD
    • YUN-CHUN LAI
    • B60 - VEHICLES IN GENERAL

Trademarklast 30 trademarks

  • Information Trademark

    88274864 - DERSHENG
    • Serial number 88274864
    • Registration number 5945975
    • Filing date Jan 24, 2019
    • DER SHENG CO., LTD.
    • 6 - Common metals and their alloys
  • Information Trademark

    87903057 - DER SHENG
    • Serial number 87903057
    • Filing date May 1, 2018
    • DER SHENG CO., LTD.
    • 6 - Common metals and their alloys
  • Information Trademark

    85370311 - RESOLUTE
    • Serial number 85370311
    • Registration number 4155707
    • Filing date Jul 13, 2011
    • DER SHENG CO., LTD.
    • 20 - Furniture, mirrors, picture frames
  • Information Trademark

    85370254 - RESOLUTE
    • Serial number 85370254
    • Registration number 4155705
    • Filing date Jul 13, 2011
    • DER SHENG CO., LTD.
    • 6 - Common metals and their alloys
  • Information Trademark

    77305722 - D
    • Serial number 77305722
    • Registration number 3549025
    • Filing date Oct 17, 2007
    • DER SHENG CO., LTD.
    • 6 - Common metals and their alloys