US PATENT SUBCLASS 204 / 469
.~.~.~ Gel composition (other than simple agarose or polyacrylamide)

Current as of: June, 1999
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204 /   HD   CHEMISTRY: ELECTRICAL AND WAVE ENERGY

*  DD  PROCESSES AND PRODUCTS {7}
450  DF  .~ Electrophoresis or electro-osmosis processes and electrolyte compositions therefor when not provided for elsewhere {14}
456  DF  .~.~ Gel electrophoresis {8}
469.~.~.~ Gel composition (other than simple agarose or polyacrylamide) {1}
470  DF  .~.~.~.~> Including manufacture or preparation (e.g., molding, gelation, etc.)

DEFINITION

Classification: 204/469

Gel composition (other than simple agarose or polyacrylamide):

(under subclass 456) Subject matter drawn to (a) gel compositions (other than simple agarose or polyacrylamide) or (b) processes of gel electrophoresis using a gel of specified composition (other than simple agarose or polyacrylamide).

(1) Note. The gel may contain a combination of agarose or polyacrylamide with another specified component but must not be comprised of only agarose or polyacrylamide as the only specified components.