U.S. federal trademark · Serial No. 74504462 · Reg. No. 93/491335
computer software for use in the electric simulation of multilayer substrate interconnection and for checking the electro-magnetic compatibility and the electric and electrostatic isolation of multilayer substrates
blank paper computer tapes for recording programs, tracing paper and plotters
custom design of computers and data processing equipment, and computer programming for others
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.