Trademark Overview
On Monday, April 2, 1973, a trademark application was filed for GRL with the United States Patent and Trademark Office. The USPTO has given the GRL trademark a serial number of 72453375. The federal status of this trademark filing is EXPIRED as of Monday, October 14, 1996. This trademark is owned by FREZZOLINI ELECTRONICS INC.. The GRL trademark is filed in the Construction & Repair Services category with the following description:
CONVERSION OF NEWS FILM CAMERAS FROM OPERATION BY EXTERNAL BATTERY SUPPLY TO OPERATION BY INTERNAL POWER SUPPLY SOURCE