US PATENT SUBCLASS 600 / 313
.~.~.~.~ Fetal tissue

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

Internet Version by PATENTEC © 1999      Terms of Use


600 /   HD   SURGERY

300  DF  DIAGNOSTIC TESTING {38}
309  DF  .~ Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test {8}
310  DF  .~.~ Infrared, visible light, or ultraviolet radiation directed on or through body or constituent released therefrom {9}
311  DF  .~.~.~ Partial pressure of constituent {2}
313.~.~.~.~ Fetal tissue

DEFINITION

Classification: 600/313

Fetal tissue:

(under subclass 311) Subject matter wherein the partial pressure of a component of a fetus is measured by the application of a probe to a scalp either temporarily or implanted until parturition.