Trademark Overview
On Wednesday, November 12, 2025, a trademark application was filed for INVISIDOOR with the United States Patent and Trademark Office. The USPTO has given the INVISIDOOR trademark a serial number of 99492292. The federal status of this trademark filing is NON-FINAL ACTION - MAILED as of Sunday, April 12, 2026. This trademark is owned by Aerofoil Energy Ltd.. The INVISIDOOR trademark is filed in the Environmental Control Instrument Products category with the following description:
Refrigerating appliances and installations; refrigerating cabinets; refrigerating display cabinets; refrigerators; display refrigeration equipment; display refrigeration apparatus and instruments; refrigeration equipment; refrigeration units; refrigeration equipment, namely food and beverage chilling units, in the nature of aerodynamic energy-saving devices for stabilizing air curtains or for enhancing the integrity of air curtains on the front of vertical refrigeration units in order to maintain the efficiency of the refrigerator, and parts and fittings for such devices.
