DHT
Mark Identification

DHT

Serial Number

90525133

Filing Date

Feb 11, 2021

Trademark by

DURAVENT INC.

Classification Information

Apparatuses for filtering air, namely, air filtering apparatuses and machines for filtering air for commercial and domestic use; air filtration installations; air filtration units; air purifying apparatuses and machines; air filters for air filtration units in industrial installations; filters for air purifiers

Environmental Control Apparatus