USPTO trademark record

GRC88

Live registered mark · Owner Permanente Corporation · Classes 4

Mark details

Owner: Permanente Corporation
Serial number: 97330961
Registration number: 8274271
Status: REGISTERED
Classes: 4 (Fuels)
Filed: 2022-03-25
Registered: 2026-05-26
Goods / services: Renewable fuels; biofuel, namely, biomass char dispersed in a liquid carrier; fuel, namely, colloidal dispersion of particalized biochar in a non-aqueous solvent

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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