NUMA TOOL COMPANY Trademarks
CHALLENGER
Filed: January 7, 1988
VALVELESS PNEUMATIC DOWN HOLE HAMMERS
Owned by: NUMA TOOL COMPANY
Serial Number: 73704443
NUMA LUBE
Filed: January 31, 1994
protective lubricants for down hole drilling equipment
Owned by: NUMA TOOL COMPANY
Serial Number: 74484713
