US PATENT SUBCLASS 106 / 164.6
.~.~.~.~ With bituminous or tarry residue

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}
164.01  DF  .~.~.~ Lignocellulosic material (e.g., wood, bark, straw, bagasse, wood pulp, etc.) {6}
164.6.~.~.~.~ With bituminous or tarry residue

DEFINITION

Classification: 106/164.6

With bituminous or tarry residue:

(under subclass 164.01) Compositions which contain a composition or compound having the characteristics of a tar or pitch no matter what the origin.

(1) Note. Examples of components included herein are all asphalts, bitumens, pitches and tars from coal, mineral oil, cotton seed pitch and the residue from the destructive distillation of wood, and natural oil distillations.

SEE OR SEARCH THIS CLASS, SUBCLASS:

164.12, for compositions containing cork and bituminous or tarry residue.