Building construction and repair Trademarks Filed in September 17, 1979
MASTER INSULATORS
Filed: September 17, 1979
Building Insulation Services
Owned by: Master Insulators, Inc.
Serial Number: 73231599
DATASPHERE
Filed: September 17, 1979
Power Monitoring Instruments which Operate as Remote Sensors to Provide Visual and Audible Warning of Variation in Voltage…
Owned by: Datasphere Sales Limited
Serial Number: 73231670
