Trademark Overview
On Thursday, August 4, 1966, a trademark application was filed for HART with the United States Patent and Trademark Office. The USPTO has given the HART trademark a serial number of 72251724. The federal status of this trademark filing is EXPIRED as of Tuesday, November 3, 1992. This trademark is owned by H. W. HART MFG. CO.. The HART trademark is filed in the Environmental Control Instrument Products category with the following description:
POULTRY-FEEDING EQUIPMENT AND POULTRY-WATERING EQUIPMENT-NAMELY, SELF-CLEANING AUTOMATIC WATERING SYSTEMS