U.S. federal trademark · Serial No. 79047872
Building construction using pretensioning and wire prestressing methods
Single prestressing tensions, flexible wire prestressing tensions (not of metal) for prestressed concrete construction, parts of the aforementioned goods
Single prestressing tensions, flexible wire prestressing tensions (of metal) for prestressed concrete construction, parts of the aforementioned goods
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.