Trademark Overview
On Wednesday, April 22, 2026, a trademark application was filed for LIGNA HEAT with the United States Patent and Trademark Office. The USPTO has given the LIGNA HEAT trademark a serial number of 99779478. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Wednesday, April 22, 2026. This trademark is owned by Niels Jorgensen Company, Inc.. The LIGNA HEAT trademark is filed in the Environmental Control Instrument Products category with the following description:
Steam heating apparatus powered by wood waste and other solid fuels; Automated hot ware and steam systems powered by wood waste and other solid fuels.