U.S. federal trademark · Serial No. 74377796 · Reg. No. 1832758
protective membranes composed of release film, rubberized asphalt compound, glass in fiber form, and polyester film sold in sheet form for use in waterproofing underground structural surfaces, such as foundation walls and tunnels
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.