Trademark Overview
On Monday, March 16, 2026, a trademark application was filed for DURALITE with the United States Patent and Trademark Office. The USPTO has given the DURALITE trademark a serial number of 99704220. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Monday, March 16, 2026. This trademark is owned by Halliburton Energy Services Inc.. The DURALITE trademark is filed in the Metal Products category with the following description:
Sliding side door circulation and production sleeve is a full-opening device featuring an inner sleeve that can be repeatedly opened and closed to establish communication between the tubing and casing annulus.