U.S. federal trademark · Serial No. 73476436 · Reg. No. 1326919
PRINTED MATTER-NAMELY, INFORMATIONAL BROCHURES, PAMPHLETS AND USER INSTRUNTION MANUALS, FORMS AND REPORTS PERTAINING TO DESIGN, LAYOUT, INSTALLATION AND EVALUATION OF DUCT SYSTEMS FOR BUILDINGS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.