USPTO trademark record

HIIO

Live registered mark · Owner John Rabuck · Classes 9

Mark details

Owner: John Rabuck
Serial number: 99493461
Registration number: 8474152
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2025-11-12
Registered: 2026-09-29
Goods / services: Downloadable spreadsheet software for the sizing of piping of domestic water piping systems that serve buildings

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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