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Contaminant Trademarks
CONTAMINANT EXCITATION FIELD
air filtration enhancement units which accelerate contamination control and removal in industrial, institutional, commercial and domestic uses
Abandoned
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October 18, 1991
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74213187
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CONTAMINANT LOCK
The product is a granular filtration medium which absorbs hydrocarebons and other organic materials and locks them inside it's molecular structure
Abandoned
·
September 21, 2000
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76132454
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