TREA

KEYSTONE ELECTRONICS COMPANY LIMITED, A COMPANY OF HONG KONG

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Organization

  • KWUN TONG, HK
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Motion sensors
    • Patent number 4,901,569
    • Issue date Feb 20, 1990
    • Keystone Electronics Company Limited
    • Ming-Wah Lui
    • B60 - VEHICLES IN GENERAL

Trademarklast 30 trademarks

  • Information Trademark

    97253946 - KEYSTONE ELECTRONICS CORP.
    • Serial number 97253946
    • Registration number 7160483
    • Filing date Feb 4, 2022
    • Keystone Electronics Corp.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    90563071 - K
    • Serial number 90563071
    • Filing date Mar 5, 2021
    • Keystone Electronics Corp.
    • 6 - Common metals and their alloys
  • Information Trademark

    90536023 - KEYSTONE ELECTRONICS CORP.
    • Serial number 90536023
    • Registration number 6612462
    • Filing date Feb 19, 2021
    • Keystone Electronics Corp.
    • 6 - Common metals and their alloys
  • Information Trademark

    86124393 - THINK
    • Serial number 86124393
    • Registration number 5209645
    • Filing date Nov 20, 2013
    • Keystone Electronics Corp.
    • 6 - Common metals and their alloys
  • Information Trademark

    75396747 - KEYSTONE ELECTRONICS
    • Serial number 75396747
    • Registration number 2505715
    • Filing date Nov 26, 1997
    • KEYSTONE ELECTRONICS CORP.
    • 6 - Common metals and their alloys
  • Information Trademark

    74399676 - WE MAKE THE LITTLE THINGS THAT MAKE THE BIG THINGS WORK
    • Serial number 74399676
    • Registration number 1906210
    • Filing date Jun 8, 1993
    • KEYSTONE ELECTRONICS CORP.
    • 6 - Common metals and their alloys
  • Information Trademark

    73675535 - GOTCHA ...AND THEY WON'T LET GO!
    • Serial number 73675535
    • Filing date Jul 30, 1987
    • KEYSTONE ELECTRONICS CORP.
    • 6 - Common metals and their alloys
  • Information Trademark

    73563891 - KEYSTONE
    • Serial number 73563891
    • Registration number 1405476
    • Filing date Oct 18, 1985
    • KEYSTONE ELECTRONICS CORP.
    • 6 - Common metals and their alloys
  • Information Trademark

    73524295 - KEYSTONE SHIPS PRODUCTS NOT PROMISES K
    • Serial number 73524295
    • Registration number 1406448
    • Filing date Feb 27, 1985
    • KEYSTONE ELECTRONICS CORP.
    • 6 - Common metals and their alloys