ALEXANDRIA, Va., May 11 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'HIIO' in its latest official gazette. The trademark application with the serial number 99493461 was filed on Nov. 12, 2025.

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Goods and Services: 9 - Downloadable spreadsheet software for the sizing of piping of domestic water piping systems that serve buildings

International/US Class(es): 9

Mark Drawing Code: 4 - STANDARD CHARACTER MARK

Current Owner(s): John Rabuck 93 Princess Pine Circle Taunton MA Massachusetts 02780 1 INDIVIDUAL

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