Billings, Montana
United States
3
2013-05-23
The entities that hold a legal rights for patent applications filed by inventor Doolin Michael B.:
Michael B. Doolin from Billings, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Flow Reversing Static Mixer and Method
#2 | 2013-01-24Static Fluid Mixer and Method
#3 | 2008-01-17Apparatus and method for mixing fluids at the surface for subterranean treatments
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