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Aerval Trademarks
AERVAL
Air filtering installations; Air filtering units; Air conditioning filters; Humidifiers; Water purification installations; Water purification filters; Air filters for domestic use
Pending
·
February 5, 2026
·
99637315
·
AERVALCO
VALVES-NAMELY, RELIEF VALVES, PRESSURE REGULATING VALVES, CHECK VALVES, AND SHUTTLE VALVES
Expired
·
August 8, 1966
·
72251965
·
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