U.S. federal trademark · Serial No. 74127912 · Reg. No. 1671570
IMMUNOCYTOCHEMISTRY DIAGNOSTIC TEST KITS FOR USE WITH AUTOMATED TEST SYSTEMS COMPRISING UNIVERSAL, POLYVALENT AND PEROXIDASE REAGENTS, POSITIVE CONTROLS, ANTIBODIES, [ CHROMAGEN ] * CHROMOGEN * CONCENTRATE, [ CHROMAGEN ] * CHROMOGEN * SOLUTION, HYDROGEN PEROXIDE, PROTEIN BLOCKING AGENT AND [ HEMOTOXYLAN ] * HEMATOXYLIN *
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