US PATENT SUBCLASS 210 / 321.62
.~ Antithrombogenic membrane

Current as of: June, 1999
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210 /   HD   LIQUID PURIFICATION OR SEPARATION

321.6  DF  CASING DIVIDED BY MEMBRANE INTO SECTIONS HAVING INLET(S) AND/OR OUTLET(S) {15}
321.62.~ Antithrombogenic membrane

DEFINITION

Classification: 210/321.62

Antithrombogenic membrane:

(under subclass 321.6) Apparatus including at least one membrane having at least a portion thereof modified (e.g., by chemical treatment or ionizing radiation) to be antithrombogenic.