U.S. federal trademark · Serial No. 79237014 · Reg. No. 5635363
Potassium salts, in particular potassium chloride, potassium sulfate; magnesium salts, in particular magnesium chloride, kieserite, magnesium sulfate and magnesium oxide; sodium salts, in particular rock salt, sodium chloride; mineral fertilizers, in particular potassium fertilizing salt, potassium fertilizing salt containing multi-nutrient fertilizers, all the aforesaid goods being chemical preparations for industrial purposes
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