Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Scleroproteins – e.g. – fibroin – elastin – silk – etc.
Reexamination Certificate
2006-12-26
2006-12-26
Wax, Robert A. (Department: 1653)
Chemistry: natural resins or derivatives; peptides or proteins;
Proteins, i.e., more than 100 amino acid residues
Scleroproteins, e.g., fibroin, elastin, silk, etc.
Reexamination Certificate
active
07153938
ABSTRACT:
A method for producing a cross-linked apatite/collagen porous body comprising the steps of gelling and then freeze-drying a dispersion containing an apatite/collagen composite and collagen to form a porous body, and further cross-linking collagen in the porous body, and a cross-linked apatite/collagen porous body produced by this method.
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Kikuchi Masanori
Kobayashi Hisatoshi
Shoji Daisuke
Tanaka Junzo
Greenblum & Bernstein P.L.C.
National Institute for Materials Science
PENTAX Corporation
Wax Robert A.
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