Trademark Search  /  CLEARSIGN

CLEARSIGN

○ Dead · Abandoned

U.S. federal trademark · Serial No. 85805360

Mark
CLEARSIGN
Status
Abandoned
Serial Number
85805360
Filing Date
December 18, 2012
Class(es)
Class 009

Owners

ClearSign Combustion Corporation
03 · Seattle, WA, US
ClearSign Combustion Corporation
03 · Seattle, WA, US

Goods & Services

Electrical controllers for controlling electric fields in external combustion apparatuses; electrodes for applying electric fields in external combustion apparatuses; computer software that derives, optimizes, or generates waveforms for applying electric fields in external combustion apparatuses; voltage generators, electrodes, and control systems for applying electric fields within burners, boilers, and furnaces, all used as structural parts for burners, boilers, and furnaces; pollution control systems sold as a unit, comprised of electrostatic precipitators, electrostatic classifiers or electrostatic recyclers, used for reducing particulate emission in industrial applications; fuel control and metering devices, namely, flow meters coupled to electric field control panels

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