Tuttle, Oklahoma
United States
3
2023-01-05
The entities that hold a legal rights for patent applications filed by inventor Johns Roger:
Roger Johns from Tuttle, US has applied for patents for these inventions. The list has both pending applications and granted patents:
FRAC SAND SEPARATOR SYSTEM
#2 | 2019-11-21Frac flow-back control and/or monitoring system and methods
#3 | 2017-07-06Frac flow-back control and/or monitoring system and methods
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