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

## UK00004416384 15 July 2026 (1,7,9,10,11,24,37,40,42)

Protexa

Class 1
  Chemical compounds for use in removing solids from water in filtration; Filtration agents for enzymes; Filtering media [chemical] for water; Chemicals for use in the purification of water; Chemicals for the purification of water.
Class 7
  Filtration machines; Portable filtration units [machines]; Vacuum filters; Water pumps for water filtering units; Filters for cleaning cooling air, for engines; Filtering machines, separators and centrifuges.
Class 9
  Membranes for filtration [scientific]; Ultra filtration membranes for laboratory apparatus; Respirators for filtering air; Sensors; Sensor controllers; Sensor switches; Shutter sensors; Oscillation sensor devices; Optical sensors; Photoelectric sensors; Infrared sensors; Touchscreen sensors; Biochip sensors; Electro-optical sensors; Piezoelectric sensors; Temperature sensors; Ultrasonic sensors; Vibration sensors; Motion sensors; Pyroelectric infrared sensors; Acceleration sensors; Measuring sensors; Position detection sensors; Electronic measurement sensors; Light sensors; Timing sensors; Laser sensors; Digital sensors; Magnetic sensors; Electronic sensors; Synchro sensors; Proximity sensors; Pressure sensors; Position sensors; Alarm sensors; Humidity sensors; Electrical sensors; Pollutant sensors; Optical position sensors; Flame sensors; On-off sensors; Gas sensors; Remote temperature sensors; Object detecting sensors; Dummy sensors; Occupancy sensors; Camera containing a linear image sensor; Range sensors; Dewing sensors; Distance sensors; Optical speed sensors; Level sensors; Heat sensors; Electronic pressure sensors; Rotation measuring sensors; Electrochemical gas sensors; Air temperature sensors; Electric sensors; Sensors for determining temperature; Shock sensors; Fire sensors; Sensors for measuring speed; Thermal sensors [thermostats]; Optical fibre sensors; Coolant-temperature sensors; Invader sensors; Sensors for determining acceleration; Sensors for use in the control of motors; Fluid level sensors; Passive infrared sensors; Impact sensors; Magnetic resistance sensors; Sensors for determining velocity; Electronic control sensors for motors; Projected capacitive touch sensors; Air quality sensors; Sensors for measuring instruments; Position determining sensors; Alarm sensors for refrigerators; Electric current sensors; Radiation sensing apparatus; Voltage detectors; Light Imaging Detection and Ranging [LIDAR] apparatus; Vapour monitoring apparatus for the detection of leaks.
Class 10
  Membranes for filtration [medical]; Sensor apparatus for medical use in diagnosis; Temperature sensors for medical use; Oxygen sensors for medical use; Patient monitoring sensors and alarms; Ultrasonic sensors for medical use; Pressure microsensor catheters; Precision sensors for medical use; Temperature sensing apparatus for medical use.
Class 11
  Electrostatic filters for water filtration; Membranes for the filtration of water; Water filtration apparatus; Water filtration installations; Air filtration installations; Water purification filters; Cartridge filtration units [water treatment equipment]; Filters for water purifiers; Filters for wastewater; Filter boxes for water purification; Filters for waste gas purification; Membrane apparatus in the nature of filters for purifying water; Filters for air purifiers; Apparatus for filtering water; Wastewater purification units; Water purification tanks; Water purification apparatus; Apparatus for water purification; Filters for cleaning air; Purification apparatus for sewage; Purification apparatus (Sewage -); Purification installations (Sewage -); Purification installations for sewage; Air purification installations; Water purification machines; Purification machines (Water -); Water purification units; Purification apparatus (Air -); Air purification apparatus; Separators for purifying air; Water filters for industrial purposes; Air filtering installations; Air filter installations; Filters for use with apparatus for air conditioning; Water purifiers; Filters for air conditioning; Air conditioning filters; Electrostatic air filters; Air purification machines; Purification machines (Air -); Air filters; Heating, ventilating, and air conditioning and purification equipment (ambient); Water filtering apparatus for industrial use; Air filters for industrial installations; Air filters for use as dust extractors in industrial processes; Filters for use with apparatus for ventilating; Installations for purifying water; Apparatus for the purification of liquids; Clean air cabinets (Air purification apparatus for -).
Class 24
  Materials for use in filtration [textile].
Class 37
  Repair of intake air filters for machinery; Repair of air filtering apparatus.
Class 40
  Filtration of liquids; Filtration of gases; Water purification; Air purification; Purification of air; Air and water conditioning and purification; Filtration services for the petroleum industry; Rental of water filtration units for commercial use; Rental of water and air purification equipment; Purification of gases; Purification of industrial waste water; Filtration services for the parapetroleum industry.
Class 42
  Consultancy relating to filtration technology.

Andrew Carnegie