U.S. federal trademark · Serial No. 78043783 · Reg. No. 2576290
Electronic instruments, namely substitution decade boxes, for supplying a precision electrical characteristic, such as resistance, capacitance, and inductance, for use in the field of or in connection with electronic circuit design and troubleshooting
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.