U.S. federal trademark · Serial No. 78920738 · Reg. No. 4039271
[ Systems comprised of anaerobic digesters to convert waste products into fuel ]
Education services, namely, providing seminars and lectures in the field of renewable energy; museum services
Promoting business in the field of renewable energy
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.