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Permstim Trademarks
PERMSTIM
Chemical preparations, namely, fracturing and treatment fluids for use in oil and gas wells
Abandoned
·
June 12, 2012
·
85649582
·
PERMSTIM
Oil and gas well hydraulic fracturing of subsurface geologic formations to enhance well production
Cancelled
·
June 12, 2012
·
85649541
·
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