U.S. federal trademark · Serial No. 87434716 · Reg. No. 016112211
Chemicals for use in the manufacture of pharmaceuticals, veterinary medicines [or cosmetics;] Chemicals and chemical preparations for producing diagnostic and biotechnological goods; Organic special and fine chemicals, in particular guanidine and guanidine salts, for use in manufacturing of clinical diagnostics, biotechnological goods, extraction buffers and products for isolation and column cleaning during the production of monoclonal antibodies or recombinant proteins; Guanidine for use in manufacturing; Guadinine salts, in particular guanidine hydrochloride, guanidine thiocyanate, [guanidine carbonate and aminoguanidine hydrochloride,] for use in manufacturing
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