GRANUSIL
Filed: April 26, 1972
SAND
Owned by: COVIA HOLDINGS LLC
Serial Number: 72422498
GLASSIL
Filed: August 9, 1974
SAND
Owned by: COVIA HOLDINGS LLC
Serial Number: 73029158
ACCUSAND
Filed: June 6, 1979
Specialty Silica Sand for General Industrial Use
Owned by: COVIA HOLDINGS LLC
Serial Number: 73218532
UNIPAR
Filed: August 21, 1987
GOLF COURSE TRAP AND TOP DRESSING SAND
Owned by: COVIA HOLDINGS LLC
Serial Number: 73679592
UNIBLAST
Filed: April 25, 1988
SAND BLASTING ABRASIVES
Owned by: COVIA HOLDINGS LLC
Serial Number: 73724592
UNIMIN
Filed: January 30, 1989
MINERALS FOR GENERAL INDUSTRIAL USE, NAMELY, SILICA SAND, MICA, CLAY, FELDSPAR AND QUARTZ
Owned by: COVIA HOLDINGS LLC
Serial Number: 73777288
UNISPAR
Filed: June 17, 1991
feldspar filler for use in the manufacture of paint, plastics, adhesives, sealants, rubber, and ceramics
Owned by: COVIA HOLDINGS LLC
Serial Number: 74176504
UNIFRAC
Filed: October 15, 1991
hydraulic fracturing sands; namely, processed monocrystalline silica used as a proppant in the oil and natural gas industries…
Owned by: COVIA HOLDINGS LLC
Serial Number: 74212058
FILTERSIL
Filed: October 15, 1991
filtration sand; namely, processed silica sand, and crushed quartz mixtures used in filters for potable water purification…
Owned by: COVIA HOLDINGS LLC
Serial Number: 74212126
ACCUPACK
Filed: October 15, 1991
gravel packing sands; namely, monocrystalline silica used for filtering during drilling in the oil and gas industries
Owned by: COVIA HOLDINGS LLC
Serial Number: 74212127
PURESIL
Filed: October 15, 1991
sand; namely, purified crystalline silica used in the glass industry
Owned by: COVIA HOLDINGS LLC
Serial Number: 74212187
MATRIX
Filed: May 5, 1992
minerals as additives for glass manufacture
Owned by: COVIA HOLDINGS LLC
Serial Number: 74272612
CERASIL
Filed: August 6, 1993
ground microcrystalline silica, for use in the ceramic industry, as a chemical and physical component of ceramic whitewares…
Owned by: COVIA HOLDINGS LLC
Serial Number: 74421212
MAXUM
Filed: November 14, 1994
sodium feldspar for use in the ceramic industry as a ceramic flux
Owned by: COVIA HOLDINGS LLC
Serial Number: 74598416
SPECTRUM
Filed: November 14, 1994
nepheline syenite for use in the ceramic industry as a ceramic flux
Owned by: COVIA HOLDINGS LLC
Serial Number: 74598887
SANBLEND
Filed: August 25, 1995
inorganic ceramic oxides, particularly mixtures of fine, naturally occurring and/or synthetic clays for use as a raw material…
Owned by: COVIA HOLDINGS LLC
Serial Number: 74720056
INCAST
Filed: April 2, 1999
Foundry sand * for use in metal and sand casting*
Owned by: COVIA HOLDINGS LLC
Serial Number: 75673006
LIGHTHOUSE
Filed: May 13, 1999
Sand, namely, pool filter sand
Owned by: COVIA HOLDINGS LLC
Serial Number: 75704372
LIGHTHOUSE
Filed: May 13, 1999
Sand, namely, play sand for sandboxes and play areas
Owned by: COVIA HOLDINGS LLC
Serial Number: 75704976
VANTAGE
Filed: July 12, 2000
Industrial minerals, namely refractory clays used to manufacture refractory objects
Owned by: COVIA HOLDINGS LLC
Serial Number: 76086771
VANGUARD
Filed: July 12, 2000
Olivine and silica refractory sand, and aggregate material comprised primarily of olivine and silica for use in refractories…
Owned by: COVIA HOLDINGS LLC
Serial Number: 76086989
STARCAST
Filed: November 9, 2000
Natural and blended clays for use in the manufacture of ceramic castings
Owned by: COVIA HOLDINGS LLC
Serial Number: 76162153
SNOFIL
Filed: February 23, 2001
Kaolin clay for the use in the manufacture of paper and paper products
Owned by: COVIA HOLDINGS LLC
Serial Number: 76214281
ROYALE
Filed: February 23, 2001
Clay for general industrial use
Owned by: COVIA HOLDINGS LLC
Serial Number: 76214609
SNOBRITE
Filed: March 18, 2002
CLAY USED FOR INDUSTRIAL OR MANUFACTURING PURPOSES
Owned by: COVIA HOLDINGS LLC
Serial Number: 76383015
UNIPAR
Filed: June 6, 2002
GOLF COURSE GROWING MEDIA AND TOP DRESSING CONSISTING OF A MIXTURE OF SILICA SAND AND DIATOMACEOUS EARTH
Owned by: COVIA HOLDINGS LLC
Serial Number: 76417181
HIFILL
Filed: August 3, 2007
processed naturally occurring calcium carbonate mineral for industrial and manufacturing uses
Owned by: COVIA HOLDINGS LLC
Serial Number: 77246154
PROPSTAR
Filed: October 20, 2009
Proppant for use in oil well and gas well hydraulic fracturing operations
Owned by: COVIA HOLDINGS LLC
Serial Number: 77852501
PREMIERE
Filed: March 19, 2003
Natural and blended clays for use in pressing and extruding ceramic products
Owned by: COVIA HOLDINGS LLC
Serial Number: 78227574
TRACSAND
Filed: August 12, 2003
processed minerals used for friction in automotive and locomotive industries
Owned by: COVIA HOLDINGS LLC
Serial Number: 78286130
UNIMIN
Filed: June 16, 2006
Distributorship services in the field of processed minerals for industrial and commercial application
Owned by: COVIA HOLDINGS LLC
Serial Number: 78910036
DUSTSHIELD
Filed: January 14, 2016
Non-metallic granular industrial minerals for use in well drilling and completion in the oil and gas industry; Surface treated…
Owned by: COVIA HOLDINGS LLC
Serial Number: 86875589
HIFILL
Filed: April 5, 2017
Processed naturally occurring industrial minerals for industrial, agricultural and manufacturing uses; processed naturally…
Owned by: COVIA HOLDINGS LLC
Serial Number: 87399514
PORTAFLAME
Filed: April 21, 2017
Industrial minerals for use in industrial and manufacturing applications; industrial minerals for use in the manufacture…
Owned by: COVIA HOLDINGS LLC
Serial Number: 87420604
PORTARYTE
Filed: April 21, 2017
Industrial minerals for use in industrial and manufacturing applications; industrial minerals for use in the manufacture…
Owned by: COVIA HOLDINGS LLC
Serial Number: 87420614
DST
Filed: September 20, 2017
Chemical additives for the suppression of dust in granular inorganic minerals
Owned by: COVIA HOLDINGS LLC
Serial Number: 87615304
COVIA
Filed: April 23, 2018
Processed industrial minerals for industrial, agricultural and manufacturing uses; proppants for use in oil well and gas…
Owned by: COVIA HOLDINGS LLC
Serial Number: 87889265
C COVIA
Filed: May 16, 2018
Processed industrial minerals for industrial, agricultural and manufacturing uses; proppants for use in oil well and gas…
Owned by: COVIA HOLDINGS LLC
Serial Number: 87924128
IMAGINATION TAKES SHAPE!
Filed: August 15, 2018
Sand
Owned by: COVIA HOLDINGS LLC
Serial Number: 88080050
BACKSTOP
Filed: March 25, 2019
Proppant for use in oil well and gas well hydraulic fracturing operations
Owned by: COVIA HOLDINGS LLC
Serial Number: 88354724
