US PATENT SUBCLASS 106 / 164.1
.~.~.~.~ Cork

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}
164.1.~.~.~.~ Cork {2}
164.11  DF  .~.~.~.~.~> With fat, fatty oil, higher fatty acid or derivative
164.12  DF  .~.~.~.~.~> With bituminous or tarry residue

DEFINITION

Classification: 106/164.1

Cork:

(under subclass 164.01) Compositions wherein the lignocellulosic material is (A) the exterior layer of the bark of the Cork Oak Tree or (B) cork, per se.

SEE OR SEARCH THIS CLASS, SUBCLASS:

38, for shoe filling composition with cork.