US PATENT SUBCLASS 570 / 120
.~.~.~ Sulfur containing preservative or stabilizer

Current as of: June, 1999
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570 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
101  DF  .~ HALOGEN CONTAINING {21}
102  DF  .~.~ With preservative or stabilizer {10}
120.~.~.~ Sulfur containing preservative or stabilizer

DEFINITION

Classification: 570/120

Sulfur containing preservative or stabilizer:

(under subclass 102) Composition wherein the preservative or stabilizer contains sulfur.

(1) Note. The sulfur may be in any form including organic and inorganic compounds, e.g., mercaptan, sodium sulfite, etc.