US PATENT SUBCLASS 536 / 100
.~.~.~.~.~ Ethyl

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}
99  DF  .~.~.~.~ Alkyl or cycloalkyl {1}
100.~.~.~.~.~ Ethyl

DEFINITION

Classification: 536/100

(under subclass 99) Compounds wherein the ehterifying radical is the ethyl radical.