US PATENT SUBCLASS 562 / 841
.~.~ With preservative or stabilizer

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

Internet Version by PATENTEC © 1999      Terms of Use


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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {41}
840  DF  .~ Carboxylic halides (i.e., compounds having the -C(=O)-halo group) {11}
841.~.~ With preservative or stabilizer

DEFINITION

Classification: 562/841

(under subclass 840) Products wherein the carboxylic acid halide containing compound is mixed with a preserving or stabilizing agent whose sole function is to prevent physical or chemical change.