U.S. federal trademark · Serial No. 72094566 · Reg. No. 0711388
Components for Electrical Apparatus, Including Attenuator Plates and Circuit Grid Boards, Produced from a Crystalline Material Made from Glass
Crystalline Materials Made from Glass for Use as Raw Materials in the Industrial Arts
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.