Trademark Search  /  STONE WALL

STONE WALL

○ Dead · Cancelled

U.S. federal trademark · Serial No. 86570146 · Reg. No. 4818027

Mark
STONE WALL
Status
Cancelled
Serial Number
86570146
Registration No.
4818027
Filing Date
March 19, 2015
Registration Date
September 22, 2015
Class(es)
Class 007

Owners

BAKER HUGHES HOLDINGS LLC
16 · HOUSTON, TX, US
Baker Hughes Incorporated
03 · Houston, TX, US
Baker Hughes Incorporated
03 · Houston, TX, US
Baker Hughes Incorporated
03 · Houston, TX, US

Goods & Services

oil and gas well downhole equipment and service tools, namely, machines used in well isolation in the nature of well packers or bridge plugs to allow for isolation of the flow of fluids to or from geologic well formations or to allow for interval well formation stimulation

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