Chemicals for use in agriculture, namely, herbicides

DYESTUFFS

ELECTRICAL PROCESSING APPARATUS FOR PURIFICATION OF OIL

COATINGS IN THE NATURE OF PASSIVATION COATINGS SOLD AS AN INTEGRAL COMPONENT OF STEEL AND STEEL SURFACES

TECHNICAL SERVICES IN CONNECTION WITH THE TREATMENT OF OIL, MORE PARTICULARLY IN CONNECTION WITH A PROCESS FOR REMOVING SULFUR FROM OIL, INCLUDING REGULAR PERSONNEL SERVICE CALLS, TAKING AND ANALYZING SAMPLES TO PROVIDE DETAILED INFORMATION REGARDING THE EFFECTIVENESS OF THE PROCESS ON A CONTINUED BASIS, AND MAKING REGULAR REPORTS ON OPERATING CONDITIONS AND PERFORMANCE TO REFINERY PERSONNEL

Chemicals for industrial purposes, namely, hydrogen sulfide scavengers

CHEMICAL ADDITIVE TO FLUIDS USED IN THE DRILLING OF OIL AND GAS WELLS

CHEMICAL PRODUCTS FOR REMOVING HYDROGEN SULPHIDE FROM GASES FOR USE IN THE PURIFICATION OF NATURAL GAS, COKE OVEN GAS, GAS FROM COAL GASIFICATION, SEWER GAS, SYNTHESIS GAS, CARBON DIOXIDE RECYCLE GAS FROM ENHANCED OIL RECOVERY, WASTE GAS AND WASTE AIR FROM CELLULOSE AND VISCOSE PLANTS, GAS PROCESSING PLANTS, REFINERY OFF-GASES AND THE LIKE