Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Shaping against forming surface
Reexamination Certificate
2007-12-04
2007-12-04
Huson, Monica A (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
Shaping against forming surface
C264S219000, C425S470000
Reexamination Certificate
active
10309914
ABSTRACT:
A horizontal casting tray with one or more slidable blocks for sealing at least one open end of the tray is provided to accommodate the casting of solidifiable separation media in variable lengths for use in electrophoresis. Methods for using the casting device to prepare solidified medium having a concentration gradient are disclosed.
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Andrus Sceales Starke & Sawall LLP
Huson Monica A
Owl Separation Systems, Inc.
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