Trademark Overview
On Wednesday, June 10, 2026, a trademark application was filed for PB35 with the United States Patent and Trademark Office. The USPTO has given the PB35 trademark a serial number of 99876630. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Wednesday, June 10, 2026. This trademark is owned by Laurie A. Hungerford. The PB35 trademark is filed in the Lubricant & Fuel Products category with the following description:
Non-chemical engine treatment preparations and additives for engine oils, gasoline and diesel fuels, transmission fluids and cooling systems