Mark Identification

OPUS

Serial Number

76239465

Filing Date

Apr 11, 2001

Trademark by

ZELLWEGER ANALYTICS LIMITED

Classification Information

Gas detectors; sensors and sensor cartridges for detecting toxic, inflammable or hazardous gases; transmitters for use in gas detection; filters for use in gas detectors; controllers for monitoring the operation, display and status of flammable gas and toxic gas monitors

Electrical and Scientific Apparatus

Calibration, maintenance, repairing and servicing of gas detecting apparatus and instruments

Building Construction and Repair