ALEXANDRIA, Va., July 9 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'SHALEGUARD' in its latest official gazette. The trademark application with the serial number 99638690 was filed on Feb. 6, 2026.
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Goods and Services: 1 - A well treatment fluid additive in the nature of a cationic iron chelating chemical additive for protecting pyrites in shale from attack by oxygen in well treatment fluids
International/US Class(es): 1
Mark Drawing Code: 4 - STANDARD CHARACTER MARK
Current Owner(s): Refined Completions, LLC 3203 Bowie St. Amarillo TX Texas 79109 16 LIMITED LIABILITY COMPANY
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