USPTO trademark record

HX POWER

Live mark · Owner Proof Energy Inc. · Classes 9

Mark details

Owner: Proof Energy Inc.
Serial number: 90878982
Registration number: Not registered
Status: SECOND EXTENSION - GRANTED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2021-08-12
Registered: —
Goods / services: Fuel cells; power generator systems comprised primarily of fuel cells, with catalytic reactors, DCDC converter, AC inverter, battery energy storage system, air compressor, gasified fuel compressor, f…

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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