U.S. federal trademark · Serial No. 73642886 · Reg. No. 1452753
KIT FOR ASSAYING PROGESTERONE IN MILK, INCLUDING REAGENTS AND ANTIBODY-COATED TEST TUBES AND OPTIONALLY INCLUDING A TUBE RACK AND A COLORIMETER, AND THE COMPONENTS SOLD SEPARATELY AS REPLACEMENTS, SAID REAGENTS PARTICULARLY INCLUDING A PROGESTERONE REFERENCE, A CHROMOGEN, AN ENZYME SUBSTRATE, AND A PROGESTERONE-ENZYME CONJUGATE
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