US PATENT SUBCLASS 106 / 225
.~.~.~.~.~ With bituminous material or tarry residue

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

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
218  DF  .~ Natural resin or derivative containing {6}
219  DF  .~.~ With fat, fatty oil, fatty oil acid or salt thereof {1}
220  DF  .~.~.~ Fatty oil {3}
222  DF  .~.~.~.~ Drying oil {6}
225.~.~.~.~.~ With bituminous material or tarry residue

DEFINITION

Classification: 106/225

(under subclass 222) Compositions in the preparation of which a bituminous material or tarry residue is employed.

(1) Note. The bituminous material or "tarry residue" is employed in addition to the natural resin or derivative or crude products containing the same.