Chemistry: molecular biology and microbiology – Apparatus
Reexamination Certificate
2007-01-09
2007-01-09
Naff, David M. (Department: 1651)
Chemistry: molecular biology and microbiology
Apparatus
C424S184100, C424S423000, C435S182000, C435S284100, C435S297100, C435S325000
Reexamination Certificate
active
10435731
ABSTRACT:
A device for inducing an immune response in cancer therapy in which isolated living malignant tissue is enclosed in a space formed by a microporous membrane and a holder which is introduced into a body cavity so that macromolecular and cellular immune system components can pass freely in both directions through the membrane while malignant cells of the tumor tissue remain trapped inside.
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Horak Vratislav
Kalina Vladimir
Richter Pavel
Naff David M.
Winston & Strawn LLP
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