U.S. federal trademark · Serial No. 75290507
"art", namely, a series of three (3) dimensional sculptures crafted from balls of various materials such as metals, woods, ceramics, textiles, concrete, plastics, rubber, glass, but primarily of bowling balls, having inlays and adornments of various materials consisting of metals, glass, paints, woods, ceramics, textiles, leather, stone, horn, bone, ivory, shell, plastic, rubber
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.