U.S. federal trademark · Serial No. 73584208 · Reg. No. 1464945
RESEARCH, DEVELOPMENT, EVALUATION, MARKET AND ECONOMIC STUDIES, CONSULTATION, DESIGN ENGINEERING AND TECHNICAL SERVICES FOR OTHERS IN CONNECTION WITH A PROCESS FOR SEPARATION OF A COMPONENT OR GROUP OF COMPONENTS FROM A MIXTURE BY SELECTIVE COUNTERCURRENT, LIQUID-PHASE ABSORPTION ON A SOLID ADSORBENT
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