# Trade Mark Journal No.2026/027 3 July 2026

## UK00004396042 2 June 2026 (1,11,40,42)

Mark 1

Mark 2

Class 1
  Chemicals for use in the treatment of water; Water treatment chemicals; Chemicals for use in the treatment of waste water; Reagent for chemical analyses; Industrial chemicals for use in treating cooling water in recirculating cooling systems; Chemicals for the treatment of hot water systems.
Class 11
  Reverse osmosis filtration units [water treatment equipment]; Water softeners; Reverse osmosis membrane filters for water treatment; Water cooling towers.
Class 40
  Water treatment; Treatment of water; Waste water treatment; Water treatment services; Water demineralization; Chemical treatment of boilers; Chemical treatment of boiler pipework; Water treating.
Class 42
  Environmental testing services to detect contaminants in water; Monitoring of water quality.

Hydrology Group Limited