US PATENT SUBCLASS 424 / 1.81
.~.~ Nonmetal radionuclide or intended radionuclide (e.g., carbon)

Current as of: June, 1999
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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.~.~ Nonmetal radionuclide or intended radionuclide (e.g., carbon) {1}
1.85  DF  .~.~.~> Halogen {1}

DEFINITION

Classification: 424/1.81

Nonmetal radionuclide or intended radionuclide (e.g., carbon):

(under subclass 1.65) Subject matter in which the radionuclide or intended radionuclide is a nonmetal and is attached (bonded, chelated, complexed) to an organic compound.

(1) Note. A nonmetal is a member of the group: Hydrogen, Boron, Carbon, Silicon, Nitrogen, Phosphorus, Oxygen, Sulfur, Selenium, Tellurium, Fluorine, Chlorine, Bromine, Iodine, Astatine, Helium, Neon, Argon, Krypton, Xenon, and Radon (i.e., H, B, C, Si, N, P, O, S, Se, Te, F, Cl, Br, I, As, He, Ne, Ar, Kr, Xe, and Rn).