US PATENT SUBCLASS 435 / 297.5
.~.~.~ In combination with a dish, plate, or tray


Current as of: June, 1999
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435 /   HD   CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY

283.1  DF  APPARATUS {9}
289.1  DF  .~ Bioreactor {16}
297.1  DF  .~.~ Including semipermeable membrane or filter {2}
297.5.~.~.~ In combination with a dish, plate, or tray


DEFINITION

Classification: 435/297.5

In combination with a dish, plate, or tray:

(under subclass 297.1) Apparatus wherein the semipermeable membrane or filter is in combination with a dish, plate, or tray.

SEE OR SEARCH THIS CLASS, SUBCLASS:

288.3, for a dish, plate, slide, or tray used for measuring or testing.

305.1+, for a dish, plate, or tray of general use involving the growth, or propagation, of a microorganism or enzyme, or for the synthesis of a composition or compound using a microorganism or enzyme not in combination with a semipermeable membrane.