# Trade Mark Journal No.2026/030 24 July 2026

## WO0000001914506 (1,7,11,20,21,37)

Office of origin: United States of America

Date of International Registration:4 February 2026
Date of designation in the UK: 4 February 2026

International priority date claimed: 12 August 2025 (United States of America) (99332362)

Class 1
  Chemicals for use in industry; chemicals for use in purification of water; chemical preparations in the nature of filtering materials in the form of silicon carbide membranes for ultrafiltration of water; chemical preparations in the nature of ion-exchange resins; silicon carbide for industrial purposes; chemical preparations in the nature of filtering materials for the treatment of water.
Class 7
  Water pumps for water purification equipment; water pumps for water filtering and purification apparatus used to produce purified water, highly purified water, ultrapure water, and water for injection; mechanical and hydraulic lifts; pump lift station units, namely, liquid pumps for liquid treatment units; solvent dispensing machines for industrial use; filling machines and parts thereof; heat exchangers being parts of machines; industrial chemical reactors; deionizing machines.
Class 11
  Water treatment apparatus for use in the production of purified water, highly purified water, ultrapure water, and water for injection; water treatment apparatus for use in the manufacturing of electronics, semiconductors, and pharmaceuticals; water treatment apparatus for use in the deionization of water; filtering units for water filtration; reverse osmosis membrane filters for water treatment; water filtering units for industrial use; water treatment equipment, namely, water filtration units and reverse osmosis units; water treatment equipment, namely, electro deionization equipment for removing contaminates from water; regulating accessories for water supply, namely, metered valves; water treatment apparatus for use in effluent treatment, namely, dissolved air flotation units; water treatment apparatus for use in effluent treatment and water purification, namely, sedimentation drivers, thickeners, travelling screens separators, digester covers, mixers, flocculators, trough skimmers, and rotary distributors; waste water purification apparatus, installations and tanks; waste water treatment apparatus; waste water treatment installations; water purification tanks; water purification, sedimentation and filtration apparatus for clarification, thickening and filtration of water, waste water and industrial water; sterilizers; water sterilizers; bioreactor for use in the treatment of water and wastewater; ionization apparatus for the treatment of water; microbubble generators for waste water treatment; steam generating installations; steam sterilizers for laboratory use; water treatment equipment, namely, chemical sterilization units; water treatment unit for aerating and circulating water; cooling installations for water; cooling units for industrial purposes; water cooling installations; heat exchangers; water heating installations; distillation apparatus for industrial use; water distillation units; water treatment equipment, namely, ultraviolet (uv) radiation reactors for oxidizing organic compounds in water; waste water treatment tanks; water treatment apparatus for use in water recycling and reuse; water recycling, reuse, and reclaim systems for industrial wastewater and effluent water; water treatment apparatus for use in water purification, namely, apparatus for removal of heavy metals, trihalomethanes, fluoride, pfas, and trace contaminants from water.
Class 20
  Plastic storage tanks; plastic water pumps; plastic heat exchangers; metal-free water purification equipment made of plastic.
Class 21
  Glass beads for use as filtration media in water treatment systems.
Class 37
  Installation, maintenance and repair of water treatment equipment, water purification apparatus, ph adjustment units, water filtration units, reverse osmosis units, and water distillation units; providing technical support, namely, technical advice concerning the installation, repair and maintenance of electric or electronic apparatus, equipment and devices used for automated or partly automated industrial operations.

Ecolab USA Inc.

Representative: Christopher M. Kindel Pirkey Barber PLLC, 1801 East 6th Street, Suite 300, Austin TX 78702, UNITED STATES OF AMERICA