Perfor Trademarks
PERFOR

PERFOR

Filed: November 10, 1983
Drill Bits for Manually-Operated Drills
Owned by: Perfor
Serial Number: 73452132

PERFOR

PERFOR

Filed: August 8, 1984
DRILL BITS FOR ELECTRICAL TOOLS
Owned by: Perfor
Serial Number: 73493839