U.S. federal trademark · Serial No. 75647789 · Reg. No. 2366042
SERUM PROTEINS FOR USE AS DIAGNOSTIC CONTROL AND CALIBRATION REAGENTS IN DIAGNOSTIC APPARATUS WHICH ARE DESIGNED TO MEASURE ANALYSES IN SERUM; HUMAN SOURCE CONTROL/CALIBRATOR SERUM FOR DETERMINING LINEARITY, VERIFYING CALIBRATION AND PROVIDING QUALITY CONTROL OF CLINICAL DIAGNOSTIC TEST METHODS
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