US PATENT SUBCLASS 606 / 229
.~.~ Collagen containing

Current as of: June, 1999
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606 /   HD   SURGERY

1  DF  INSTRUMENTS {42}
228  DF  .~ Suture or ligature {3}
229.~.~ Collagen containing

DEFINITION

Classification: 606/229

Collagen containing:

(under subclass 228) Subject matter wherein the sutures contains at least one component derived from natural or chemically processed material found in animal connective tissue, skin, bone or intestine.

SEE OR SEARCH CLASS

604, Surgery,

368, for absorbent pads containing collagen.