U.S. federal trademark · Serial No. 75079036 · Reg. No. 2126629
written training materials, namely, newsletters, brochures, pamphlets and books featuring instructions in the use of digital signal processing computer hardware, software and related equipment
newsletters, brochures, pamphlets and books; and training courses providing instruction in the use of digital signal processing computer hardware, software and related materials
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.