Trademark Overview
On Monday, August 21, 1967, a trademark application was filed for LOK AIR with the United States Patent and Trademark Office. The USPTO has given the LOK AIR trademark a serial number of 72278707. The federal status of this trademark filing is EXPIRED as of Tuesday, November 3, 1992. This trademark is owned by LOK-PRODUCTS CO.. The LOK AIR trademark is filed in the Environmental Control Instrument Products category with the following description:
AIR DISTRIBUTORS FOR CEILING SYSTEMS AND COMPONENTS THEREOF