US PATENT SUBCLASS 536 / 92
.~.~.~.~ Sulfur containing

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

Internet Version by PATENTEC © 1999      Terms of Use


536 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
1.11  DF  .~ Carbohydrates or derivatives {15}
56  DF  .~.~ Cellulose or derivative {4}
84  DF  .~.~.~ Ethers {7}
92.~.~.~.~ Sulfur containing

DEFINITION

Classification: 536/92

(under subclass 84) Compounds wherein the etherifying radical contains sulfur.