Engelman-General, Inc. Trademarks
PORT A CHEK
Filed: March 27, 1981
Oil Field Hydrocarbon Stream Processing Equipment Comprising Separators, Well Testers, Liquid Metering Apparatus, Gas Metering…
Owned by: Engelman-General, Inc.
Serial Number: 73303026
ELEC.CHEK
Filed: March 27, 1981
Oil Field Hydrocarbon Stream Processing Equipment-Namely, Electrostatic Treaters for High Volume Oil-Water Separation and…
Owned by: Engelman-General, Inc.
Serial Number: 73303030
