U.S. federal trademark · Serial No. 73318930 · Reg. No. 1218205
an Electrically Isolating Communication Interface Unit which Provides Protection and Isolation for Communication Wire Line Facilities Entering Electric Power Stations or Any Area that Is Subject to Ground Potential Rise While Permitting Normal Uninterrupted Communications
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.