US PATENT SUBCLASS 106 / 169.56
.~.~.~.~.~ With elemental metal or alloy or metal 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}
168.01  DF  .~.~.~ Cellulose ester or salt thereof {21}
169.01  DF  .~.~.~.~ Cellulose nitrate {21}
169.56.~.~.~.~.~ With elemental metal or alloy or metal compound

DEFINITION

Classification: 106/169.56

With elemental metal or alloy or metal compound:

(under subclass 169.01) Compositions which contain in addition to the cellulose nitrate free metal, mixture of two or more metals or of one or more metals with certain nonmetallic elements (e.g., carbon steel), or compound of metal.

(1) Note. See this class, subclass 163.01, (4) Note for the definition of an alloy.

SEE OR SEARCH THIS CLASS, SUBCLASS:

170.58, and 198.1, for compositions containing cellulose ester or salt thereof or cellulose ether or salt thereof and elemental metal or alloy or metal compound.