US PATENT SUBCLASS 106 / 502
.~.~.~.~ Wax, paraffin, bituminous material, asphalt, oil shale, tar or pitch containing

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

*  DD  MATERIALS OR INGREDIENTS {7}
400  DF  .~ Pigment, filler, or aggregate compositions, e.g., stone, shale, pebbles, rock, etc. {1}
401  DF  .~.~ Composition contains identified material other than water {25}
499  DF  .~.~.~ Organic material containing {7}
502.~.~.~.~ Wax, paraffin, bituminous material, asphalt, oil shale, tar or pitch containing

DEFINITION

Classification: 106/502

Wax, paraffin, bituminous material, asphalt, oil shale, tar or pitch containing:

(under subclass 499) Subject matter wherein the composition contains wax, paraffin, bituminous material, asphalt, oil shale, tar, or pitch.