U.S. federal trademark · Serial No. 75090817 · Reg. No. 2234622
arranging and conducting trade shows and exhibitions, providing marketing surveys and other statistical information, advertising for others all in the fields of precision mechanics and eye optics
arranging and conducting symposia and educational conferences in the field of precision mechanics and eye optics
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.