Trademark Search  /  CROWNSTONE

CROWNSTONE

○ Dead · Cancelled

U.S. federal trademark · Serial No. 86739072 · Reg. No. 5019181

Mark
CROWNSTONE
Status
Cancelled
Serial Number
86739072
Registration No.
5019181
Filing Date
August 27, 2015
Registration Date
August 9, 2016
Class(es)
Class 007

Owners

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.