Mark Identification

QUANTA

Serial Number

75709220

Filing Date

May 19, 1999

Registration Date

Jan 9, 2001

Trademark by

HACH COMPANY

Classification Information

Electronic instrumentation for monitoring basic water quality parameters, namely, temperature, pH content, conductivity, salinity, dissolved oxygen,depth, water level, oxidation reduction potential (ORP), turbidity, nutrients, photsynthetically active radiation (PAR), metals and organic materials

Electrical and Scientific Apparatus