U.S. federal trademark · Serial No. 99816493
Non-metal building materials, namely, specialized clean concrete formulated to mimic the material composition, attributes, and pH of the oyster shell, coral skeleton, and other calcium carbonate reef structures. Primarily used in marine environments to enhance species attraction, de-acidify water, and promote reef generating species such as oysters and corals.
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.