US PATENT SUBCLASS 514 / 184
.~.~ Heavy metal containing (including salts)

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

1  DF  DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29}
183  DF  .~ Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI {16}
184.~.~ Heavy metal containing (including salts) {4}
185  DF  .~.~.~> Polycyclo ring system {1}
188  DF  .~.~.~> Hetero ring is six-membered consisting of one nitrogen and five carbons
189  DF  .~.~.~> Tin
190  DF  .~.~.~> Mercury

DEFINITION

Classification: 514/184

Heavy metal-containing (including salts):

(under subclass 183) Subject matter in which the heterocyclic compound includes a heavy metal.

(1) Note. This subclass includes salts.