U.S. federal trademark · Serial No. 79320922 · Reg. No. 7008351
Construction of railways
Non-metal building materials, namely, bases for railway tracks; building panels, not of metal; concrete building elements, namely, prefabricated concrete slabs, prefabricated concrete panels; railway sleepers, not of metal
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.