U.S. federal trademark · Serial No. 73368694 · Reg. No. 1274143
Installation of Sealing Materials and Consultation on Repairs or Corrections Required in Building Structures to Minimize Heat Loss Through Air-Leakage
Energy Conservation Consulting Services
Computerized Pressurized Machine for Measuring, Testing and Determining the Air Leakage Characteristics of Buildings
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.