US PATENT SUBCLASS 528 / 26.5
.~.~.~.~ Reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil

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

Internet Version by PATENTEC © 1999      Terms of Use


528 /   HD   SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {23}
10  DF  .~ FROM SILICON REACTANT HAVING AT LEAST ONE SILICON-TO-HYDROGEN OR -CARBON BOND {12}
25  DF  .~.~ With organic silicon-free reactant {4}
26  DF  .~.~.~ Organic Si-free reactant is a carboxylic acid or derivative {1}
26.5.~.~.~.~ Reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil

DEFINITION

Classification: 528/26.5

Reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil:

(under subclass 26) Subject matter wherein said silicon-free reactant is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil.

SEE OR SEARCH CLASS

520, Synthetic Resins or Natural Rubbers, see the definition of "fatty acid" in the Glossary for discussion of terms used herein.