US PATENT SUBCLASS 424 / 76.21
.~.~ For chemical reaction with odor producing material or gas evolving composition

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

76.1  DF  DEODORANTS (NONBODY) {3}
76.2  DF  .~ Deodorizing substance is evaporable sublimable or gas (e.g., deodorization of air, aerosol spray compositions, etc.) {2}
76.21.~.~ For chemical reaction with odor producing material or gas evolving composition

DEFINITION

Classification: 424/76.21

For chemical reaction with odor producing material or gas evolving composition:

(under subclass 72.2) Compositions which, (a) chemically react with the odor producing material (b) is a composition for the chemical evolution of gas.