U.S. federal trademark · Serial No. 79455844
Measuring or testing machines and instruments; silica analyzers; silica monitors; silica measuring machines; machines for measuring and analyzing silica; laboratory apparatus and instruments; silica analyzers for laboratory use; silica monitors for laboratory use; silica measuring machines for laboratory use; machines for measuring and analyzing silica for laboratory use; optical machines and apparatus; photographic machines and apparatus; cinematographic machines and apparatus
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.