PRO-PHILE
Filed: April 25, 1990
chemical engineering and testing services in the field of hydrocarbon processing
Owned by: BETZDEARBORN HYDROCARBON PROCESS GROUP,INC
Serial Number: 74052734
YOUR ON-LINE SOLUTION
Filed: July 31, 1992
consulting, testing and analysis services directed to the petroleum refining and petrochemical processing industries
Owned by: BETZDEARBORN HYDROCARBON PROCESS GROUP,INC
Serial Number: 74300390
MAX-AMINE
Filed: September 14, 1993
chemical engineering services associated with the removal of acidic contaminants from fuel gas and other light hydrocarbon…
Owned by: BETZDEARBORN HYDROCARBON PROCESS GROUP,INC
Serial Number: 74437084
ENVISION
Filed: January 30, 1996
chemical testing and analysis services directed to providing information on crude oil characteristics
Owned by: BETZDEARBORN HYDROCARBON PROCESS GROUP,INC
Serial Number: 75050402
