U.S. federal trademark · Serial No. 73297579 · Reg. No. 1216695
Insulating Material-Namely, a Water Resistant Material Used in Building Construction as an Exterior Air Infiltration Barrier which Allows Moisture Vapor to Escape from the Wall Cavity to Prevent Condensation
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.