US PATENT SUBCLASS 106 / 31.55
.~.~.~.~.~.~ Casein or derivative containing

Current as of: June, 1999
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106 /   HD   COMPOSITIONS: COATING OR PLASTIC

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
31.01  DF  .~ Marking {14}
31.13  DF  .~.~ Inks {6}
31.27  DF  .~.~.~ Organic dye containing {10}
31.43  DF  .~.~.~.~ Organic nitrogen compound containing {5}
31.53  DF  .~.~.~.~.~ Protein or derivative containing {3}
31.55.~.~.~.~.~.~ Casein or derivative containing

DEFINITION

Classification: 106/31.55

Casein or derivative containing:

(under subclass 31.53) Compositions containing casein or derivative thereof.