Mark Identification

REPORTER

Serial Number

74390421

Filing Date

May 13, 1993

Registration Date

Jan 10, 1995

Trademark by

HYDROLAB CORPORATION

Classification Information

waterproof, electronic sensing system comprising sensors, elctronic hardware, and signal conditioning software for measurement and on-line transmission of water quality parameters, including temperature, dissolved oxygen, pH level, specific conductance, oxidation reduction potential, ammonium ion, depth, and turbidity

Electrical and Scientific Apparatus