US PATENT SUBCLASS 536 / 67
.~.~.~.~.~ Formates

Current as of: June, 1999
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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}
58  DF  .~.~.~ Esters {3}
63  DF  .~.~.~.~ Carboxylic acid esters {5}
67.~.~.~.~.~ Formates

DEFINITION

Classification: 536/67

(under subclass 63) Compounds in which the carboxylic acid moiety is the formate radical.