U.S. federal trademark · Serial No. 99705016
Insulation Material Made of Copper Clad Alumina Substrate; Insulation Material Made of Copper Clad Silicon Nitride Substrate; Insulation Material Made of Copper Clad Aluminum Nitride Substrate; Insulation Elements with Current Conductors Made of Copper on Ceramic Alloys; Insulation Material with Current Conductor Made of Copper on Ceramic Alloy
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.