US PATENT SUBCLASS 106 / 166.82-- .~.~.~.~.~ Elemental silicon or inorganic silicon compound

US PATENT SUBCLASS 106 / 166.82
.~.~.~.~.~ Elemental silicon or inorganic silicon compound

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}
166.01	DF	.~.~.~ Cellulose xanthate or viscose {8}
166.8	DF	.~.~.~.~ With element or inorganic compound except water {2}
166.82		.~.~.~.~.~ Elemental silicon or inorganic silicon compound

DEFINITION

Classification: 106/166.82

Elemental silicon or inorganic silicon compound:

(under subclass 166.8) Compositions wherein the inorganic compound or element is elemental silicon or an inorganic compound containing silicon.

SEE OR SEARCH THIS CLASS, SUBCLASS:

164.51+, 169.55, 170.57, 197.01, and 203.3, for compositions containing a lignocellulosic material, cellulose nitrate, cellulose ester or salt, cellulose ether or salt, or a cellulosic material and elemental silicon or inorganic compound containing silicon.