Arvada, Colorado
United States
6
2021-08-05
The entities that hold a legal rights for patent applications filed by inventor Bethers Pratt:
Pratt Bethers from Arvada, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Apparatus for purifying crystals using solvent vapors
#2 | 2021-04-15Method for purifying crystals using solvent vapors
#3 | 2020-01-02Method for purifying crystals using solvent vapors
#4 | 2020-01-02Apparatus for purifying crystals using solvent vapors
#5 | 2019-08-22Crystal purification
#6 | 2019-06-04Crystal purification in a glass or metal container
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