Trademark Search  /  CLEARSIGN

CLEARSIGN

● Live · Registered

U.S. federal trademark · Serial No. 85982802 · Reg. No. 4679531

Mark
CLEARSIGN
Status
Registered
Serial Number
85982802
Registration No.
4679531
Filing Date
December 18, 2012
Registration Date
January 27, 2015
Class(es)
Class 011

Owners

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

Goods & Services

Burners, namely, gas burners, coal burners, wood burners, fluidized beds, primary burners, and secondary burners; boilers, namely, furnace boilers, heating boilers, fixed boilers, power generation boilers, ship's boilers, and process heat boilers; furnaces; structural parts for boilers and furnaces, namely, combustion systems for boilers and furnaces, comprised of one or more combustion reaction heat evolution means and one or more electrostatic field means

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