Filed Nov. 9, 2026

Serial No. 50207448

Examining Attorney null

Class Electronic sensors and analyzers for measuring chemical, physical, and biological parameters, namely, dissolved ion and nutrient concentrations, concentrations of other chemical substances, bacterial and pathogen concentrations, pH, electrical conductivity, temperature, dissolved oxygen, and oxidation-reduction potential; portable and handheld electronic analyzers for measuring the foregoing parameters; stationary and in situ electronic analyzers featuring automated liquid sampling for measuring the foregoing parameters; automatic liquid samplers for use with chemical and biological analyzers; scientific monitoring buoys incorporating electronic sensors and analyzers for measuring the foregoing parameters; replaceable sensor cards for use with electronic chemical and biological analyzers; electronic sensors and analyzers with wired and wireless data outputs for transmitting measurement data to supervisory control and data acquisition (SCADA) systems; all of the foregoing for testing water, wastewater, industrial process water, cooling water, irrigation water, hydroponic nutrient solutions, plant sap, aqueous plant tissue extracts, aqueous soil extracts, soil pore water, mine water, mining tailings water, and leachate; all of the foregoing not for medical use; 021; 023; 026; 036; 038; 100; 101

Case Type Trademark Service mark