U.S. federal trademark · Serial No. 97820908 · Reg. No. 7627434
Plastic funnel-shaped devices that function like a valve, covering an opening on an exterior of a dwelling and allowing bats to leave the dwelling through the opening but preventing bats from re-entering the dwelling through the same opening
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.