HAEFELY TEST, AG Trademarks
TETTEX
Filed: July 7, 1995
equipment for measurements in the electrical power engineering industry, namely, dissipation factor meters, partial discharge…
Owned by: HAEFELY TEST, AG
Serial Number: 74698160
DDX
Filed: July 13, 1998
ELECTRICAL TESTING EQUIPMENT, NAMELY, PARTIAL DISCHARGE DETECTORS USED FOR MEASURING ELECTRICAL DISCHARGE THROUGH HIGH VOLTAGE…
Owned by: HAEFELY TEST, AG
Serial Number: 75518260
