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DUO-SEAL

● Live · Pending

U.S. federal trademark · Serial No. 99781764

Mark
DUO-SEAL
Status
Pending
Serial Number
99781764
Filing Date
April 23, 2026
Class(es)
Class 009

Owner

AVOX SYSTEMS INC.
03 · Lancaster, NY, US

Goods & Services

Aviation oxygen systems for crew and passengers, namely, oxygen breathing units and oxygen dispensing units, not for medical use; passenger oxygen masks, not for medical use; oxygen regulator assemblies, namely, oxygen regulators and pressurized oxygen storage cylinders sold as a unit in the aviation industry

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