ALEXANDRIA, Va., Sept. 2 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'DYNARANGE' in its latest official gazette. The trademark application with the serial number 87279451 was filed on Dec. 23, 2016.
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Goods and Services: 1 - Chemical additives for fracturing fluid for use in oil and gas wells
International/US Class(es): 1
Mark Drawing Code: 4 - STANDARD CHARACTER MARK
Current Owner(s): CALFRAC WELL SERVICES LTD. 411 - 8th Avenue S.W. Calgary ALBERTA CA CANADA T2P1E3 3 CORPORATION
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