FLINT SHOT
Filed: June 15, 1916
SAND-BLAST SAND
Owned by: U.S. SILICA COMPANY
Serial Number: 71095906
MICROSIL GROUND SILICA
Filed: May 15, 1939
SAND AND SILICA SAND
Owned by: U.S. SILICA COMPANY
Serial Number: 71419456
FLORISIL
Filed: June 3, 1941
Adsorbent Magnesium Silicate
Owned by: U.S. SILICA COMPANY
Serial Number: 71444145
SNOW WHITE
Filed: January 31, 1955
SAND
Owned by: U.S. SILICA COMPANY
Serial Number: 71680790
SUPERSIL
Filed: January 31, 1955
CRYSTALLINE SILICA
Owned by: U.S. SILICA COMPANY
Serial Number: 71680791
Q-ROK
Filed: March 1, 1955
SILICA
Owned by: U.S. SILICA COMPANY
Serial Number: 71682587
MIN-U-SIL
Filed: September 27, 1961
Silica
Owned by: U.S. SILICA COMPANY
Serial Number: 72128751
MYSTIC WHITE
Filed: January 31, 1972
QUARTZ AGGREGATES, SILICA SAND [ , AND SILICA SAND FLOUR ] FOR USE IN THE CONSTRUCTION INDUSTRY
Owned by: U.S. SILICA COMPANY
Serial Number: 72414097
SANDS OF TIME
Filed: April 26, 1974
SILICA FLOURS, FOUNDRY WHOLE GRAIN SANDS AND GENERAL PURPOSE SAND
Owned by: U.S. SILICA COMPANY
Serial Number: 73019845
PGS
Filed: September 23, 1974
SILICA
Owned by: U.S. SILICA COMPANY
Serial Number: 73032756
PENN-SAND
Filed: March 11, 1977
SILICA
Owned by: U.S. SILICA COMPANY
Serial Number: 73118736
SNOW*TEX
Filed: April 26, 1982
Calcined Clay
Owned by: U.S. SILICA COMPANY
Serial Number: 73361481
BESTTOP
Filed: July 15, 1993
pretreated composite top soil for athletic fields
Owned by: U.S. SILICA COMPANY
Serial Number: 74412860
SIL-TRAC
SAND
Owned by: U.S. SILICA COMPANY
Serial Number: 76171925
BEACH WHITE
SAND
Owned by: U.S. SILICA COMPANY
Serial Number: 85295726
FRACPOD
LEASING OF CONTAINERS OF PROPPANTS, RESIN-COATED SAND AND MINERAL PRODUCTS; ARRANGING TRANSPORTATION OF PROPPANTS, RESIN…
Owned by: U.S. SILICA COMPANY
Serial Number: 85380362
WHITE ARMOR
Filed: July 29, 2016
Bright white roofing granules adapted for application over asphalt roofing
Owned by: U.S. SILICA COMPANY
Serial Number: 87121541
WHITE ARMOR
Filed: July 29, 2016
White water-based acrylic elastomeric coating for protection and maintenance of exterior building walls and roofs
Owned by: U.S. SILICA COMPANY
Serial Number: 87121543
