US PATENT SUBCLASS 512 / 26
.~.~ The oxygen is part of a carbonyl group


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

Internet Version by PATENTEC © 1999      Terms of Use



512 /   HD   PERFUME COMPOSITIONS

1  DF  PERFUME COMPOSITIONS {8}
25  DF  .~ Oxygen containing active ingredient {1}
26.~.~ The oxygen is part of a carbonyl group {1}
27  DF  .~.~.~> The carbonyl is part of an aldehyde or ketone group


DEFINITION

Classification: 512/26

(under subclass 25) Compositions wherein the oxygen is part of a carbonyl group.