NEOTEX
Filed: January 4, 1941
Carbon Black for Use in the Rubber Industry
Owned by: Columbian Chemicals Company
Serial Number: 71439405
NEO-SPECTRA
Filed: June 25, 1941
Particulate Carbon Having a General Use in the Industrial Arts
Owned by: Columbian Chemicals Company
Serial Number: 71444820
CCC COLUMBIAN CHEMICALS COMPANY
Filed: June 6, 1980
Chemicals-Namely, Carbon Black Used in Industry as a Reinforcing Agent (Especially in the Rubber and Plastic Industries)…
Owned by: Columbian Chemicals Company
Serial Number: 73265279
CCC COLUMBIAN CHEMICALS COMPANY
Filed: June 6, 1980
Butyl Rubber
Owned by: Columbian Chemicals Company
Serial Number: 73265281
ULTRA
Filed: March 17, 1986
CARBON BLACK FOR RUBBER REINFORCEMENT, AND IRON OXIDE FOR USE IN THE FURTHER MANUFACTURE OF PAINT
Owned by: Columbian Chemicals Company
Serial Number: 73588440
LIONCARB
Carbon black for use in the manufacture of batteries and fuel cells
Owned by: Columbian Chemicals Company
Serial Number: 75726940
PUREBLACK
Thermally modified absorbing carbon blacks for general industrial use
Owned by: Columbian Chemicals Company and SUPERIOR GRAPHITE CO.
Serial Number: 76491788
DURA-LYST
Platinum electrocatalysts for fuel cells
Owned by: Columbian Chemicals Company
Serial Number: 76608378
NANOBLACK
chemically processed nano-carbon product, manufactured from a catalyst particle, namely, metal, oxides or mixed metal oxides…
Owned by: Columbian Chemicals Company
Serial Number: 76632239
CIM
CARBON BLACK USED TO PRODUCE RUBBER
Owned by: Columbian Chemicals Company
Serial Number: 77002943
ULTRA
CARBON BLACK FOR RUBBER REINFORCEMENT
Owned by: Columbian Chemicals Company
Serial Number: 77390482