U.S. federal trademark · Serial No. 74437813 · Reg. No. 1988838
medical device; namely, blood circulating assist machinery and controls therefor; heart assist pumps and machinery and control therefor; and percutaneous access device consisting of a disk implantable beneath the skin and a collar protruding through the skin for use in transmitting fluid, air or electricity across the skin, as by a catheter and/or wires extending through the collar
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