Hathaway Process Instrumentation Corp. Trademarks
MASTERCAL
Calibrator for use in the testing and calibration of instrumentation and control equipment in the field of process instrumentation…
Owned by: Hathaway Process Instrumentation Corp.
Serial Number: 75674189
CALTOOL
portable calibrators for use in calibrating and configuring electric, electronic and other transmitters, and for recording…
Owned by: Hathaway Process Instrumentation Corp.
Serial Number: 76294476
CAL TOOL
portable calibrators for use in calibrating and configuring electronic and other transmitters, and for recording, analyzing…
Owned by: Hathaway Process Instrumentation Corp.
Serial Number: 76294603
