Trademark Overview
On Saturday, March 25, 1950, a trademark application was filed for HELI-MASTER with the United States Patent and Trademark Office. The USPTO has given the HELI-MASTER trademark a serial number of 71594656. The federal status of this trademark filing is EXPIRED as of Tuesday, November 3, 1992. This trademark is owned by OSBORN MANUFACTURING COMPANY, THE. The HELI-MASTER trademark is filed in the Machinery Products category with the following description:
WIRE BRUSHES FORMING PARTS OF INDUSTRIAL MACHINES, BRUSHES MADE FROM WIRE FOR MOUNTING UPON SHAFTING, POWER OPERATED ROTARY BRUSHES FOR POLISHING AND CLEANING, AND SECTIONS AND PARTS OF SUCH BRUSHES