U.S. federal trademark · Serial No. 78466521
Printed technical reports, booklets, leaflets, reprints and pamphlets all in the field of optics; instructional materials in the nature of tutorials in the form of printed technical reports, booklets, leaflets, reprints and pamphlets all in the field of optics
Design, testing and product evaluation reporting services relating to optical products and items utilizing optics
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.