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on 14 Aug 2018
COVIA SOLUTIONS INC.
87751677 · 11 Jan 2018
14 Feb 2025
019
COLOR STONE,Colored aggregate composed of sand, small stone, or glass,...
on 29 Nov 2024
COVIA SOLUTIONS INC.
85820013 · 10 Jan 2013
001
Additives in the nature of proppants for use with oil well and gas wel...
on 11 Oct 2024
COVIA SOLUTIONS INC.
86951830 · 24 Mar 2016
001
TRUE SET,Resin-coated proppants for use in the oil and gas industries ...
on 24 Feb 2023
COVIA SOLUTIONS INC.
86181544 · 31 Jan 2014
001
PROPEL SELF SUSPENDING PROPPANT,Chemically coated sand, ceramic and ba...
on 10 Feb 2023
COVIA SOLUTIONS INC.
75656340 · 17 Aug 1998
001
Propping agents, namely, resin-coated ceramic particles for use in oil...
on 03 Jun 2022
COVIA SOLUTIONS INC.
74035196 · 05 Mar 1990
001
propping agents; namely, resin-coated sand and resin-coated particles ...
on 26 Nov 2021
COVIA SOLUTIONS INC.
86233089 · 26 Mar 2014
001
Resin-coated proppants for use in the oil and gas industry,HYPER PROP ...
on 26 Nov 2021
COVIA SOLUTIONS INC.
86233095 · 26 Mar 2014
001
Resin-coated proppants for use in the oil and gas industry,Resin-coate...
on 26 Nov 2021
COVIA SOLUTIONS INC.
86233106 · 26 Mar 2014
001
Resin-coated proppants for use in the oil and gas industry,Resin-coate...
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