US PATENT SUBCLASS 604 / 522
.~.~.~ Introduction of biologically derived compounds (i.e., growth hormones or blood products) including cells


Current as of: June, 1999
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604 /   HD   SURGERY

19  DF  MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) {7}
48  DF  .~ Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin {9}
500  DF  .~.~ Method {8}
522.~.~.~ Introduction of biologically derived compounds (i.e., growth hormones or blood products) including cells


DEFINITION

Classification: 604/522

Introduction of biologically derived compounds (i.e., growth hormones or blood products) including cells:

(under subclass 500) Subject matter for a process of introducing or removing compounds beneficial to the body derived from human substances (i.e., placenta).

(1) Note. Autoinfusion, blood recycling or filtration procedures are not appropriate material for this subclass, unless disclosed in conjunction with the administration of medicine.

SEE OR SEARCH CLASS

935, Genetic Engineering: Recombinant DNA Technology, Hybrid or Fused Cell Technology, and Related Manipulations of Nucleic Acids, which provides a search collection for processes of altering the genetic structure of microorganisms; genes and methods of modifying genes and their expression; vectors and methods of modifying vectors; methods of introducing DNA into a cell; microorganisms, per se, which have had their genetic sequence altered by recombinant DNA techniques or by cell fusion or by uptake of DNA; testing; separation techniques; apparatus; and methods of use of vectors or of the genetically engineered microorganisms; methods of gene therapy or genetic modification of living organisms.