VSM (U.S. Trademark Serial Number 73130880) is a United States trademark of Nikolaus Sorg GmbH & Co.. The goods and services include: Glass Melting Furnaces and Oil and Gas Burners Used with Such Furnaces . The correspondent is KEVIN W. GUYNN of GREER, BURNS & CRAIN, LTD.. This trademark was filed on June 17, 1977…
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