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CHENGDU BEST DIAMOND; BIT CO., LTD.

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Patents Applicationslast 30 patents

  • Information Patent Application

    Dual Angle Wedge Retention System
    • Publication number 20230366273
    • Publication date Nov 16, 2023
    • CHENGDU BEST DIAMOND BIT CO., LTD
    • Xiao RUI
    • E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks

  • Information Trademark

    98825085 - SPIN-DRIFT
    • Serial number 98825085
    • Filing date Oct 28, 2024
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    97689280 - SHURIKEN REAMER
    • Serial number 97689280
    • Filing date Nov 22, 2022
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    90880675 - LEDGEBUSTER SHURIKEN REAMER
    • Serial number 90880675
    • Filing date Aug 12, 2021
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    90051818 - SPIN-DRIFT ROLLER REAMER
    • Serial number 90051818
    • Filing date Jul 14, 2020
    • Chengdu Best Diamond Bit Co., Ltd. LIMITED LIABILITY COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    88637776 - D2
    • Serial number 88637776
    • Filing date Oct 1, 2019
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    88637818 - DOUBLE D
    • Serial number 88637818
    • Filing date Oct 1, 2019
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    88636053 - DOUBLE DIAMOND
    • Serial number 88636053
    • Filing date Sep 30, 2019
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    87916510 - LEDGEBUSTER SHURIKEN REAMER
    • Serial number 87916510
    • Filing date May 10, 2018
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    87916525 - TRIDENT CUTTER
    • Serial number 87916525
    • Filing date May 10, 2018
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    87095391 - STILETTO
    • Serial number 87095391
    • Filing date Jul 7, 2016
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    87095387 - SPINDRIFT
    • Serial number 87095387
    • Filing date Jul 7, 2016
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    86630591 - TRIDENT CUTTER
    • Serial number 86630591
    • Filing date May 15, 2015
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    86630588 - SHURIKEN REAMER
    • Serial number 86630588
    • Registration number 4918022
    • Filing date May 15, 2015
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    86065203 - BESTE
    • Serial number 86065203
    • Registration number 4540860
    • Filing date Sep 16, 2013
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    86065194 - BESTETOOL
    • Serial number 86065194
    • Registration number 4540859
    • Filing date Sep 16, 2013
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    86065182 - BESTETEC
    • Serial number 86065182
    • Registration number 4540858
    • Filing date Sep 16, 2013
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    86041110 - BESTE
    • Serial number 86041110
    • Registration number 4562748
    • Filing date Aug 19, 2013
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    86041119 - T CUTTER
    • Serial number 86041119
    • Registration number 4558928
    • Filing date Aug 19, 2013
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    86041122
    • Serial number 86041122
    • Filing date Aug 19, 2013
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    86041120
    • Serial number 86041120
    • Registration number 4481259
    • Filing date Aug 19, 2013
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    86041116 - BESTEBIT
    • Serial number 86041116
    • Registration number 4540850
    • Filing date Aug 19, 2013
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    86003587 - BESTEBIT
    • Serial number 86003587
    • Registration number 4549451
    • Filing date Jul 7, 2013
    • Chengdu Best Diamond Bit Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    79049352
    • Serial number 79049352
    • Registration number 3557805
    • Filing date Dec 24, 2007
    • CHENGDU BEST DIAMOND; BIT CO., LTD.
    • 7 - Machines and machine tools
  • Information Trademark

    79048974 - BESTBIT
    • Serial number 79048974
    • Filing date Dec 24, 2007
    • CHENGDU BEST DIAMOND; BIT CO., LTD.
    • 7 - Machines and machine tools
  • Information Trademark

    79042242
    • Serial number 79042242
    • Filing date Jul 27, 2007
    • CHENGDU BEST DIAMOND; BIT CO., LTD.
    • 7 - Machines and machine tools