US PATENT SUBCLASS 528 / 74.5
.~.~ 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
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528 /   HD   SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {23}
44  DF  .~ FROM REACTANT HAVING AT LEAST ONE -N=C=X GROUP (WHEREIN X IS A CHALCOGEN ATOM) AS WELL AS PRECURSORS THEREOF, E.G., BLOCKED ISOCYANATE, ETC. {17}
74.5.~.~ 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: 528/74.5

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 44) Subject matter wherein there is at least one reactant which is a fatty acid glycerol ester; a fatty acid or salt derived form a naturally occurring glyceride; or 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 a discussion of terms used herein.