US PATENT SUBCLASS 250 / 461.2
.~.~ Biological cell identification

Current as of: June, 1999
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250 /   HD   RADIANT ENERGY

458.1  DF  LUMINOPHOR IRRADIATION {3}
461.1  DF  .~ With ultraviolet source {1}
461.2.~.~ Biological cell identification

DEFINITION

Classification: 250/461.2

Biological cell identification:

(under subclass 461.1) Subject matter including irradiation of a biological material for the purpose of identifying its type, composition or other characteristic, (e.g., cancerous).

SEE OR SEARCH CLASS

378, X-Ray or Gamma Ray Systems or Devices,

45+, for X-ray fluorescence composition analysis.