Trademark Search  /  CLEARSIGN

CLEARSIGN

○ Dead · Abandoned

U.S. federal trademark · Serial No. 90799213

Mark
CLEARSIGN
Status
Abandoned
Serial Number
90799213
Filing Date
June 28, 2021
Class(es)
Class 009

Owners

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

Goods & Services

Safety sensors, namely, flame sensors and flame detectors for burners; fire detectors in the nature of ignition detection systems comprised of ignition detectors and flame scanners; integrated pilot and flame detection systems comprised of gas and flame detectors and sensors for the purpose of detecting flames; integrated boiler control systems consisting of electronic flame detectors for furnaces or boilers; automatic combustion control machines and instruments in the nature of electrical and electronic combustion control systems, namely, PLCs, power supplies, I/O modules, memory discs, and recorded computer software for industrial thermal oxidizers and flares; electronic controllers for industrial boilers and incinerators; electronic flame detection apparatus for pilot igniters; flame supervision apparatus; flame supervision apparatus integrated with flare ignition control systems; recorded computer software for controlling and monitoring the operation of industrial thermal oxidizers and flares; alarm sensors and warning bells to alert malfunction of industrial thermal oxidizers and flares, namely, audible and visible notification appliances, namely, bar graph indicators, namely, electronic indicator boards featuring bar graphs, warning lamps, touch screen displays, annunciators, alarm bells and sirens

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