H-IRON
Filed: August 17, 1960
ENGINEERING SERVICES IN THE DEVELOPMENT OF PROCESSES FOR AND IN THE DESIGN, CONSTRUCTION AND OPERATION OF PLANTS FOR THE…
Owned by: HYDROCARBON RESEARCH, INC.
Serial Number: 72105781
H-OIL
Filed: January 2, 1973
TO PRODUCE IMPROVED HYDROCARBON PRODUCTS
Owned by: HYDROCARBON RESEARCH, INC.
Serial Number: 72444962
DYNACRACKING
Filed: June 21, 1978
Construction Services and Facilities for the Conversion of Residua Heavy Crude Oil, and Other Similar Feedstocks to Produce…
Owned by: HYDROCARBON RESEARCH, INC.
Serial Number: 73175412
DYNAPHEN
Filed: July 27, 1981
RESEARCH, DEVELOPMENT, DESIGN, AND OPERATION SERVICES TO THE PETROLEUM , PETROCHEMICAL, AND CHEMICAL PROCESS INDUSTRIES…
Owned by: HYDROCARBON RESEARCH, INC.
Serial Number: 73321125
LIGNOL
Filed: July 27, 1981
RESEARCH, DEVELOPMENT, DESIGN AND OPERATION SERVICES TO THE PETROCHEMI CAL, CHEMICAL, AND FOREST PRODUCTS INDUSTRIES IN…
Owned by: HYDROCARBON RESEARCH, INC.
Serial Number: 73321126
COIL
Filed: November 30, -0001
RESEARCH, DEVELOPMENT, DESIGN AND OPERATION SERVICES TO THE FOSSIL FUE LS,POWER GENERATION AND TRANSPORTATION INDUSTRIES…
Owned by: HYDROCARBON RESEARCH, INC.
Serial Number: 73322628
HRI
Filed: August 14, 1981
Operation and Management Services to the Petroleum Refining Petrochemical and Chemical Process Industries
Owned by: HYDROCARBON RESEARCH, INC.
Serial Number: 73323745
CTSL
Filed: April 28, 1994
technical assistance in establishment and/or operation of plants for coal hydrogenation and liquefaction, petroleum refining…
Owned by: HYDROCARBON RESEARCH, INC.
Serial Number: 74518200
