USPTO trademark record

RIPR

Live registered mark · Owner Helical Energy Limited · Classes 7

Mark details

Owner: Helical Energy Limited
Serial number: 97440540
Registration number: 7603161
Status: REGISTERED
Classes: 7 (Machines)
Filed: 2022-06-02
Registered: 2024-12-17
Goods / services: Gasifiers; gasifiers for converting biomass to hydrogen

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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