U.S. federal trademark · Serial No. 87981562 · Reg. No. 5852874
Construction, installation, and maintenance of prestressing systems for buildings, wind towers, bridges, viaducts and large girders; civil construction supervision related to prestressing; rental of construction equipment related to Post-tensioning; advising, consulting and providing information on systems of Post-tensioning in the construction industry for others
Metal rigging chain; metal fittings for use in prestressing concrete; construction elements of metal, namely, shoring for prestressing concrete; building materials, namely, primarily metallic prestressing concrete components comprising anchorages, tendons, ducts and couplers; metal rebars, poles, platforms, uprights, rods, and mesh used for strengthening and reinforcing concrete structures; Wall claddings of metal for building; metal fittings, namely, wedges, trumpets, supports and anchorage for Post-tensioning
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