Trademark Overview
On Tuesday, May 2, 1961, a trademark application was filed for CELLOSTONE with the United States Patent and Trademark Office. The USPTO has given the CELLOSTONE trademark a serial number of 72119107. The federal status of this trademark filing is EXPIRED as of Tuesday, February 2, 1988. This trademark is owned by CONCRETE BUILDING UNITS COMPANY, INC.. The CELLOSTONE trademark is filed in the Non-Metallic Building Material Products category with the following description:
CONCRETE BUILDING BLOCKS MADE OF THE USUAL AGGREGATE OR OF SPECIAL LIGHTWEIGHT AGGREGATE, CINDER BLOCKS, LINTELS, AND STRUCTURAL CONCRETE MEMBERS-NAMELY, REINFORCED BEAMS, SLABS, COLUMNS AND PILES, WHETHER PRE-STRESSED OR NOT