U.S. federal trademark · Serial No. 74323943 · Reg. No. 1821067
programmable processor for processing digital and analog signals for implementing industrial process control; interface units between process controllers and host computers; memory boards; printer interface boards; interface boards for interfacing field instruments useful for measuring process parameters with programmable processors; and communication cards for connecting programmable logic controllers to programmable processors
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.