U.S. federal trademark · Serial No. 75538055 · Reg. No. 2517846
A visual results pass/fail or comparative differential test apparatus for determining waterproofness, air permeability and comfort characteristics based on moisture or water vapor transmission rate of fabric and fabric components, namely waterproof and breathable fabric and fabric components
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.