US PATENT SUBCLASS 424 / 9.41
.~.~ Barium containing


Current as of: June, 1999
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424 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

9.1  DF  IN VIVO DIAGNOSIS OR IN VIVO TESTING {7}
9.4  DF  .~ X-ray contrast imaging agent (e.g., computed tomography, angiography, etc.) {5}
9.41.~.~ Barium containing {1}
9.411  DF  .~.~.~> Polymer containing (e.g., polypeptide, synthetic resin, etc.)


DEFINITION

Classification: 424/9.41

Barium containing:

(under subclass 9.4) Subject matter wherein the agent contains barium, e.g., BaSO4, BaCl2, etc.