U.S. federal trademark · Serial No. 74576015 · Reg. No. 2114930
[computer software for use in programming, reading, or writing data directly with programmable logic controllers; electric industrial controllers;] programable logic controllers; [computer hardware and computer software, namely, operator interfaces for use with programmable logic controllers]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.