US PATENT SUBCLASS 424 / 173.1
.~.~ Hematopoietic cell

Current as of: June, 1999
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424 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

130.1  DF  IMMUNOGLOBULIN, ANTISERUM, ANTIBODY, OR ANTIBODY FRAGMENT, EXCEPT CONJUGATE OR COMPLEX OF THE SAME WITH NONIMMUNOGLOBULIN MATERIAL {18}
172.1  DF  .~ Binds eukaryotic cell or component thereof or substance produced by said eukaryotic cell (e.g., honey, etc.) {2}
173.1.~.~ Hematopoietic cell

DEFINITION

Classification: 424/173.1

Hematopoietic cell:

(under subclass 172.1) Subject matter wherein the cell is a hematopoietic cell.

(1) Note. Hematopoietic cells are considered to be bone marrow stem cells and cells derived from bone marrow stem cells, including cells at any stage of differentiation from progenitor cells to mature erythrocytes, granulocytes, lymphocytes, etc., both normal and neoplastic.

(2) Note. Antibodies that bind hematopoietic-cell-bound immunoglobulins are proper for this subclass.