SERRA SOLDADURA, S.A. Trademarks
SERRA
Filed: October 19, 1988
ELECTRIC ARC WELDERS, ELECTRIC RESISTANCE WELDERS, AND CONTROL UNITS FOR ARC AND RESISTANCE WELDERS
Owned by: SERRA SOLDADURA, S.A.
Serial Number: 73758530
SERRATRON
Filed: December 8, 1993
electric arc welders, arc welding electrodes, and electrical controllers therefor
Owned by: SERRA SOLDADURA, S.A.
Serial Number: 74467379
