US PATENT SUBCLASS 602 / 50
.~.~.~ Amino acid, polypeptide, or protein

Current as of: June, 1999
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602 /   HD   SURGERY: SPLINT, BRACE, OR BANDAGE

41  DF  BANDAGE STRUCTURE {4}
42  DF  .~ Skin laceration or wound cover {7}
48  DF  .~.~ Wound contact layer containing treatment material {3}
50.~.~.~ Amino acid, polypeptide, or protein

DEFINITION

Classification: 602/50

Amino acid, polypeptide, or protein:

(under subclass 48) Subject matter wherein the wound contacting layer contains either (a) an acid compound composed of an amino group and a carboxyl group, or (b) a group of amides formed from amino acids, or (c) a nitrogenous organic compound of high molecular weight produced by plants or animals which upon hydrolysis yield amino acids.