U.S. federal trademark · Serial No. 73797803 · Reg. No. 1933831
[ PAPERS FOR RESEARCH LABORATORY USE; NAMELY, FILTER PAPER, DUST SAMPLING FILTER PAPER, AND BLOOD SAMPLING FILTER PAPER ]
[CHEMICALLY TREATED REACTIVE PAPER FOR RESEARCH LABORATORY USE; NAMELY, INDICATOR PAPER FOR ANTIBIOTICS, INDICATOR PAPER FOR INSPECTION OF ANTIBACTERIAL SUBSTANCES, INDICATOR PAPER FOR INDICATING ANTIBIOTIC ACTIVITY, INDICATOR PAPER FOR INDICATING ANTIBACTERIAL SUBSTANCES, RADIOACTIVITY MEASUREMENT PAPER, AND ] INDICATOR PAPER FOR MEASURING AIR AND WATER QUALITY
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