Spring, Texas
United States
3
2020-06-18
The entities that hold a legal rights for patent applications filed by inventor Pernites Roderick B.:
Roderick B. Pernites from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Methods for cementing well bores using cleaning fluids with nut shells
#2 | 2019-07-18Cement slurries for well bores
#3 | 2019-02-14Spacer fluids for cementing well bores
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