US PATENT SUBCLASS 204 / 545
.~.~ With use of nonelectrical field or force to separate (e.g., magnetic, centrifugal, etc.)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
545.~.~ With use of nonelectrical field or force to separate (e.g., magnetic, centrifugal, etc.)

DEFINITION

Classification: 204/545

With use of nonelectrical field or force to separate (e.g., magnetic, centrifugal, etc.):

(under subclass 450) Process in which a material is separated by electrophoresis or electro-osmosis combined with a nonelectrical field or force (e.g., magnetic, centrifugal, etc.).

(1) Note. The two combined separations may be conducted simultaneously.