ALEXANDRIA, Va., May 12 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'BRIMSTONE' in its latest official gazette. The trademark application with the serial number 86504201 was filed on Jan. 15, 2015.
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Goods and Services: 7 - 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
International/US Class(es): 7
Mark Drawing Code: 4 - STANDARD CHARACTER MARK
Current Owner(s): BAKER HUGHES HOLDINGS LLC 17021 ALDINE WESTFIELD ROAD HOUSTON TX TEXAS 77...