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 RESPONSE AFTER NON-FINAL ACTION - ENTERED as of Wednesday, July 1, 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, namely display cases; display refrigeration apparatus and instruments; refrigeration equipment, namely, rapid food chilling units; refrigeration units, namely, open-air 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 structural parts and fittings therefor.
