US PATENT SUBCLASS 106 / 773
.~.~.~ Soil, diatomaceous earth, clay, slate or shale, containing or material for treating soil or earth (e.g., soil stabilization, etc.)

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

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
638  DF  .~ Inorganic settable ingredient containing {30}
772  DF  .~.~ Calcium sulfate (e.g., gypsum, anhydrite, plaster of Paris, etc.) {10}
773.~.~.~ Soil, diatomaceous earth, clay, slate or shale, containing or material for treating soil or earth (e.g., soil stabilization, etc.) {1}
774  DF  .~.~.~.~> Organic material containing

DEFINITION

Classification: 106/773

Soil, diatomaceous earth, clay, slate or shale, containing or material for treating soil or earth (e.g., soil stabilization, etc.):

(under subclass 772) Subject matter employing soil, diatomaceous earth, clay, slate, or shale or material for treating soil or earth.

SEE OR SEARCH CLASS

405, Hydraulic and Earth Engineering,

266, for earth treatment or control employing cement.