U.S. federal trademark · Serial No. 73679042 · Reg. No. 1525176
RADIAL IMMUNODIFFUSION TEST KITS FOR MEDICAL DIAGNOSTIC USE FOR MEASURING SERUM PROTEINS, ACUTE PHRASE PROTEINS, IMMUNOGLOBULINS AND THE LIKE, THE MAJOR COMPONENT OF SUCH KIT BEING; PLATES FILLED WITH AGAROSE GEL, SERUM CONTROLS, AND AN OCULAR VIEWER
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