U.S. federal trademark · Serial No. 73107367 · Reg. No. 1095780
HEPARIN CONTROL APPARATUS ADAPTED TO DETERMINE THE COAGULATION TIME OF BLOOD, THE AMOUNT OF ANTICOAGULANT TO BE INJECTED BEFORE AND DURING SURGERY AND THE AMOUNT OF ADDITIVE REQUIRED TO NEUTRALIZE THE ANTICOAGULATED BLOOD DURING AND AFTER SURGERY
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