Trademark Overview
On Monday, January 26, 2026, a trademark application was filed for ROCKBLOK with the United States Patent and Trademark Office. The USPTO has given the ROCKBLOK trademark a serial number of 99614961. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Monday, January 26, 2026. This trademark is owned by AquaBlok, Ltd.. The ROCKBLOK trademark is filed in the Non-Metallic Building Material Products category with the following description:
sand and gravel fill material blended with an aggregate and clay mineral composite particle for construction of low permeability, high bearing capacity containment systems for the long term management of industrial, energy, and mining process waste materials and water control structures.