U.S. federal trademark · Serial No. 73192995 · Reg. No. 1131273
ELECTRONIC INSTRUMENTS USED IN COAL TESTING TO DETERMINE PLASTICITY AND EXPANSION/CONTRACTION CHARACTERISTICS OF COAL AND COAL BLENDS AND COMPUTER INTERFACES BETWEEN COAL ANALYSIS INSTRUMENTATION AND VARIOUS MAKES OF COMMERCIAL COMPUTERS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.