U.S. federal trademark · Serial No. 74526107
non-printed instructional materials in the field of engineering to be distributed in electronic formats, namely on-line network systems, computer diskettes, and CD-ROMs
series of printed instructional modules in the field of engineering that may be individually bound for separate distribution or bound together in any requested combination or sequence to create a customized book
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.