SILICA by Immunity Products, LLC (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 23-Mar-2011 Serial number: 85275185
COLORADO SILICA SAND by P.W. GILLIBRAND OF TEXAS, INC. (Track this)
Intl: (019) Nonmetallic building materials US: 001; 012; 033; 050 Filing date: 25-Jul-2000 Serial number: 76096500
ELKEM MICROSILICA by ELKEM ASA (Track this)
Intl: (001) Chemicals US: 001; 005; 006; 010; 026; 046 Filing date: 10-Feb-1999 Serial number: 75638891
BASILICA by CATHOLIC CEMETERIES ASSOCIATION OF THE DIOCESE OF CLEVELAND, THE (NON-PROFIT) (Track this)
Intl: (019) Nonmetallic building materials; (035) Advertising and business US: 001; 012; 033; 050; 100; 101; 102 Filing date: 21-Jan-1998 Serial number: 75421189
PROLENE SILICA by AINC GLOBAL CORP (Track this)
Intl: (003) Cosmetics and cleaning preparations US: 001; 004; 006; 050; 051; 052 Filing date: 03-Mar-1997 Serial number: 75249964
SILICA-POWER by NUTRAMARKS, INC. (Track this)
Intl: (005) Pharmaceuticals US: 018 Filing date: 18-Dec-1989 Serial number: 74011449
U.S. SILICA by U. S. SILICA COMPANY (Track this)
Intl: (019) Nonmetallic building materials US: 001; 012 Filing date: 12-Sep-1988 Serial number: 73751693
SILICA II by HOLLOWELL INDUSTRIES, INC. (Track this)
Intl: (011) Environmental control apparatus US: 023; 031 Filing date: 29-Jul-1983 Serial number: 73436899
MICROSIL GROUND SILICA by U.S. SILICA COMPANY (Track this)
Intl: (019) Nonmetallic building materials US: 001 Filing date: 15-May-1939 Serial number: 71419456