# Trade Mark Journal No.2026/016 17 April 2026

## WO0000001910276 (1,9,40,42)

Office of origin: United States of America

Date of International Registration:4 December 2025
Date of designation in the UK: 4 December 2025

International priority date claimed: 12 June 2025 (United States of America) (99231703)

Class 1
  Chemical additives for use in the manufacture of corrosion inhibitors in industrial water systems; chemicals for use in purification of water; chemicals for use in water treatment; chemical preparations for use in industry.
Class 9
  Scientific instrumentation for measuring and monitoring water chemistry in water systems; scientific instrumentation for measuring and monitoring water chemistry and system performance in water systems; measuring devices, namely, fluorometers; water testing instrumentation for monitoring and detecting contamination; electronic apparatus and instruments for controlling, adjusting and testing of drives and motors; electronic controllers for monitoring and measuring chemicals in industrial water systems; electronic controllers for adjusting operating parameters in industrial water systems and regulating the flow of water.
Class 40
  Consulting services in the field of water treatment.
Class 42
  Providing on-line non-downloadable software for operating fluorometers and electronic controllers and recording and processing and transmitting data; monitoring of water quality; technical quality monitoring services of water conditions.

ChampionX LLC

Representative: Melissa LaBauve Munck Wilson Mandala LLP, 1330 Post Oak Boulevard, Suite 2850, Houston TX 77056, UNITED STATES OF AMERICA