US PATENT SUBCLASS 436 / 97
.~.~ Bile pigment


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

Internet Version by PATENTEC © 1999      Terms of Use



436 /   HD   CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING

91  DF  HETEROCYCLIC CARBON COMPOUND (I.E., O, S, N, Se, Te, AS ONLY RING HETERO ATOM) {3}
96  DF  .~ Hetero-N {2}
97.~.~ Bile pigment


DEFINITION

Classification: 436/97

Bile pigment:

(under subclass 96) Subject matter the degradation products of heme are detected.

(1) Note. Bile pigments include: bilirubin, dihydrobilirubin, Mesobilirubin, urobilin, urobilinogen, urobilin and stercobilin.