Chemicals Trademarks Filed in April 4, 1975
O-GO
Filed: April 4, 1975
CHEMICALS FOR THE CONTROL OF CORROSIONS IN WATER SYSTEMS
Owned by: AQUAPHASE INC
Serial Number: 73048517
ECO-SPAN
Filed: April 4, 1975
CARBON MONOXIDE CALIBRATING GAS
Owned by: ENERGETICS SCIENCE, INC.
Serial Number: 73048538
