Trademark Overview
On Monday, June 9, 1924, a trademark application was filed for AMBLUCO with the United States Patent and Trademark Office. The USPTO has given the AMBLUCO trademark a serial number of 71198277. The federal status of this trademark filing is EXPIRED as of Friday, January 10, 1986. This trademark is owned by AMERICAN BLUE STONE CO.. The AMBLUCO trademark is filed in the Non-Metallic Building Material Products category with the following description:
BLUE STONE TREADS, STAIR LANDINGS, SLABS USED TO FORM FLOORING, AND WALL BASES