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Filterlock Trademarks
FILTERLOCK
Air and pollutant infiltration coverings for HVAC ducts, namely, polyurethane film for use in sealing and insulating over filter slot openings
Registered
·
February 14, 2017
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87335629
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FILTERLOCK
AIR AND POLLUTANT INFILTRATION COVERINGS FOR HVAC DUCTS FOR USE IN SEALING AND INSULATING OVER FILTER SLOT OPENINGS
Cancelled
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October 27, 2009
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77858676
·
FILTERLOCK
interlocked oil filters and drains for internal combustion engines for motor vehicles
Cancelled
·
July 23, 1990
·
74081147
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