TREA

KOAI CO.,LIMITED

Follow

Organization

  • KL,, HK
Organizations

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PORTABLE OIL SKIMMER
    • Publication number 20240218624
    • Publication date Jul 4, 2024
    • KOAI CO., LTD.
    • Kyung-taek Park
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DEVICE FOR RECOVERING SPILLED OIL
    • Publication number 20230313479
    • Publication date Oct 5, 2023
    • KOAI CO., LTD.
    • Kyung-taek Park
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    OIL-WATER SEPARATOR FOR OIL-CONTAINING RESIDUES
    • Publication number 20210086104
    • Publication date Mar 25, 2021
    • KOAI CO.LTD.
    • Kyung Taek PARK
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Trademarklast 30 trademarks

  • Information Trademark

    98631196
    • Serial number 98631196
    • Filing date Jul 3, 2024
    • KOAI CO.,LIMITED
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    98631161 - KOAI
    • Serial number 98631161
    • Filing date Jul 3, 2024
    • KOAI CO.,LIMITED
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments