IMERYS REFRACTORY MINERALS USA, INC. Trademarks
MULCOA
Filed: April 22, 1970
ALUMINUM SILICATE ORES
Owned by: IMERYS REFRACTORY MINERALS USA, INC.
Serial Number: 72357401
TECO-SIL
Filed: February 24, 1998
mineral substances in the nature of fused silica for use in ceramic raw materials, filler used in epoxy molding compounds…
Owned by: IMERYS REFRACTORY MINERALS USA, INC.
Serial Number: 75442989
TECO-SPHERE
Filed: June 4, 1998
mineral substances, namely, spherical silica for use in the semi-conductor industry, and for use as fillers in the plastics…
Owned by: IMERYS REFRACTORY MINERALS USA, INC.
Serial Number: 75495917
