US PATENT SUBCLASS 106 / 167.01
.~.~.~ Cuprammonium cellulose

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

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
162.1  DF  .~ Carbohydrate or derivative containing {15}
163.01  DF  .~.~ Cellulosic material {11}
167.01.~.~.~ Cuprammonium cellulose

DEFINITION

Classification: 106/167.01

Cuprammonium cellulose:

(under subclass 163.01) Compositions wherein the cellulosic material is cellulose in cupra-ammonium solution.