DUOSHIELD

● Live · Pending

U.S. federal trademark · Serial No. 99695386

Mark

DUOSHIELD

Status

Pending

Serial Number

99695386

Filing Date

March 11, 2026

Class(es)

Class 011

Owner

24 · Singapore, SG

Air cleaning units; Air purifiers; Air purifying apparatus and machines; Air purifying units for domestic use; Filters for air purifiers

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.