US PATENT SUBCLASS 424 / 1.85
.~.~.~ Halogen


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

Internet Version by PATENTEC © 1999      Terms of Use



424 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

1.11  DF  RADIONUCLIDE OR INTENDED RADIONUCLIDE CONTAINING; ADJUVANT OR CARRIER COMPOSITIONS; INTERMEDIATE OR PREPARATORY COMPOSITIONS {11}
1.65  DF  .~ In an organic compound {4}
1.81  DF  .~.~ Nonmetal radionuclide or intended radionuclide (e.g., carbon) {1}
1.85.~.~.~ Halogen {1}
1.89  DF  .~.~.~.~> Fluorine


DEFINITION

Classification: 424/1.85

Halogen:

(under subclass 1.81) Subject matter in which the radionuclide or intended radionuclide is a halogen (i.e., F, Cl, Br, I, and At) and is attached (bonded, chelated, complexed) to an organic compound.