Chemistry: molecular biology and microbiology – Apparatus – Bioreactor
Reexamination Certificate
2011-04-05
2011-04-05
Beisner, William H (Department: 1775)
Chemistry: molecular biology and microbiology
Apparatus
Bioreactor
C435S293100, C435S288500, C435S297400
Reexamination Certificate
active
07919307
ABSTRACT:
A device for supplying cell culture modules with nutrients has an arrangement of channels, pumps and valves in or on a plate. The valves may be pinch valves operated by deforming an elastic section of a conduit and the pump may be a pinch valve pump. The channels may be defined, at least in part, by the plate. The pumps, channels and valves may be located within the thickness of the plate. The device may be used to supply nutrients to cell culture modules according to a perfusion operation, a re-circulation operation and/or a combination of both.
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Doring Stefan
Klaus Uwe
Luning Rudolph
Purcell Laurence J.
ALPHA PLAN GmbH
Beisner William H
Borden Ladner Gervais LLP
Pundsack Scott Raymond
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