U.S. federal trademark · Serial No. 88900304 · Reg. No. 6616122
Industrial and scientific research in the field of cement manufacturing
Licensing of intellectual property in the field of cement manufacturing processes; licensing of scientific and industrial designs and technologies in the field of cement manufacturing processes
Calcium carbonate used for industrial purposes; calcium carbonate polymorphs, namely, vaterite and aragonite, all used for industrial purposes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.