U.S. federal trademark · Serial No. 87166790 · Reg. No. 5344103
Telephone call routers in the nature of bots; Telephone call screening and blocking device consisting of a microprocessor that uses the telephone cord between the telephone and wall jack for the purpose of blocking unwanted calls
Telephone communication services; Automated telephone call screening services
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.