CHAMPION CHEMICALS, INC.
Filed: June 25, 1963
FOAMING AGENT FOR OIL WELL DRILLING AND PRODUCTION; CHEMICAL COMPOSITION FOR SOLUTION IN OIL FIELD FLUIDS FOR INHIBITING…
Owned by: CHAMPION CHEMICALS, INC.
Serial Number: 72171758
XCETO CHEMICALS
Filed: October 15, 1968
FOAMING AGENT FOR OIL WELL DRILLING AND PRODUCTION; CHEMICAL COMPOSITION FOR SOLUTION IN OIL FIELD FLUID FOR INHIBITING…
Owned by: CHAMPION CHEMICALS, INC.
Serial Number: 72309660
CHAMPION CHEMICALS,INC.
Filed: October 18, 1976
CHEMICALS AND CHEMICAL COMPOSITIONS USED IN EXPLORING FOR, DRILLING FOR, PRODUCING AND TRANSPORTING OIL AND NATURAL GAS
Owned by: CHAMPION CHEMICALS, INC.
Serial Number: 73103464
STRINGSAVER
Filed: January 9, 1978
AUTOMATIC CHEMICAL INJECTIONS SYSTEMS COMPRISING SENSING, METERING, PUMPING AND CHEMICAL STORAGE EQUIPMENT FOR TREATMENT…
Owned by: CHAMPION CHEMICALS, INC.
Serial Number: 73154733
