Theodore, Alabama
United States
3
2018-05-24
The entities that hold a legal rights for patent applications filed by inventor Keevan Michael W.:
Michael W. Keevan from Theodore, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Primary distillation boron reduction
#2 | 2016-06-02PRIMARY DISTILLATION BORON REDUCTION
#3 | 2012-07-12Apparatus and method for producing polycrystalline silicon having a reduced amount of boron compounds by forming phosphorus-boron compounds
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