Trademark Overview
On Monday, April 27, 1959, a trademark application was filed for ROLOCK with the United States Patent and Trademark Office. The USPTO has given the ROLOCK trademark a serial number of 72072373. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Saturday, January 27, 2001. This trademark is owned by ROLOCK, INCORPORATED. The ROLOCK trademark is filed in the Environmental Control Instrument Products category with the following description:
APPARATUS FOR SUBJECTING FILAMENTS TO TREATMENT BY CIRCULATING FLUID AND FOR ENDOTHERMIC GAS GENERATION AND FOR CONTROLLING CONSTITUENT GAS POTENTIALS; MUFFLES FOR SINTERING FURNACES, HEATING, LIGHTING AND VENTILATING APPARATUS