Mark Identification

SPECTRUM SYSTEMS

Serial Number

75554267

Filing Date

Sep 16, 1998

Registration Date

Aug 15, 2000

Trademark by

SPECTRUM SYSTEMS INC.

Classification Information

Continuous emissions monitoring equipment, namely, computers, software, data acquisition hardware, gas analyzers, opacity analyzers, analytical analyzers, extractive analyzers, programmable logic controllers, control monitors, gas monitors, temperature monitors and opacity monitors

Electrical and Scientific Apparatus

Maintenance and/or repair of continuous emissions monitoring equipment; rental and leasing of continuous emissions monitoring equipment

Building Construction and Repair

Custom manufacture of continuous emissions monitoring equipment and related parts and components thereof

Treatment of Materials

Training in the use and operation of continuous emissions monitoring systems

Education and Entertainment

Testing, analysis and evaluation of continuous emissions monitoring equipment of others, for the purpose of certification; design for others in the field of continuous emissions monitoring; technical consultation in the field of continuous emissions monitoring

Computer and Scientific