Niessen, Leopold J. Trademarks
CNI
Filed: October 16, 1997
Metal substrates; namely, valve actuators impregnated with nickle to produce surface finishes that are corrosion-resistant…
Owned by: Niessen, Leopold J.
Serial Number: 75374161
QUADROTORQ
Machine parts, namely, valve actuators
Owned by: Niessen, Leopold J.
Serial Number: 75825301
CMP
Pneumatic and hydraulic control equipment, namely valves and valve actuators especially suitable for use in corrosive atmospheres…
Owned by: Niessen, Leopold J.
Serial Number: 78070017
TRUVALVE
Process control machine parts, namely, quarter-turn rotary valves
Owned by: Niessen, Leopold J.
Serial Number: 78120227
