U.S. federal trademark · Serial No. 73513546 · Reg. No. 318426
CHEMICALS FOR BIOLOGICAL INVESTIGATIONS-NAMELY, LABELLED ANTIBODIES, LABELLED ANTIGENS, PEPTIDES, [ AMINO-ACIDS AND ] AMINO-ACID DERWATIVES, [ NUCLEOTIDES, OLIGONUCLEOTIDES, LEUKOTRIENES, PROSTAGLANDINS, ] FERMENTATION PRODUCTS AND ENZYMES
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