Trademark Overview
On Tuesday, September 11, 1923, a trademark application was filed for PYROFAX with the United States Patent and Trademark Office. The USPTO has given the PYROFAX trademark a serial number of 71185651. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Saturday, December 11, 2004. This trademark is owned by Carbide & Carbon Chemicals Corporation. The PYROFAX trademark is filed in the Environmental Control Instrument Products category with the following description:
Self-Contained Units for Storing and Supplying Gas for Heating, Lighting, and Power Purposes, Comprising a Cabinet, Gas Containers, Regulators, Valves, Gages, and Piping and Parts Therefor