Trademark Overview
On Thursday, August 10, 1950, a trademark application was filed for LOF with the United States Patent and Trademark Office. The USPTO has given the LOF trademark a serial number of 71602039. The federal status of this trademark filing is EXPIRED as of Monday, February 1, 1993. This trademark is owned by LIBBEY-OWENS-FORD GLASS COMPANY. The LOF trademark is filed in the Non-Metallic Building Material Products category with the following description:
COLORED OPAQUE GLASS TILES; MULTIPLE GLASS SHEET GLAZING UNITS COMPOSED OF TWO OR MORE LITES OF GLASS SEPARATED BY AN AIR SPACE FOR BUILDINGS, DISPLAY WINDOWS, DISPLAY CASES, AND THE LIKE; AND WINDOW UNITS EMBODYING SHEETS OR PLATES OF GLASS COATED WITH TRANSPARENT OXIDE FOR USE IN GLAZING OPENINGS WHERE DEICING OR ELECTROSTATIC DISSIPATION OR RADIO FREQUENCY SHIELDING IS DESIRED