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Smokefax Trademarks
SMOKEFAX
Detection of contaminants in any substance or material to provide proof of third hand smoke
Abandoned
·
April 8, 2015
·
86591378
·
SMOKEFAX
Chemical test paper
Abandoned
·
October 20, 2014
·
86428098
·
SMOKEFAX
Chemical test paper
Abandoned
·
April 12, 2011
·
85292830
·
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