Trademark Search  /  HARMONALERT

HARMONALERT

○ Dead · Abandoned

U.S. federal trademark · Serial No. 74344305

Mark
HARMONALERT
Status
Abandoned
Serial Number
74344305
Filing Date
December 30, 1992
Class(es)
Class 009

Owners

High Voltage Maintenance Corporation
03 · Dayton, OH, US
High Voltage Maintenance Corporation
03 · Dayton, OH, US

Goods & Services

permanently installed electrical system protective device used to monitor and detect neutral circuit overload

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