US PATENT SUBCLASS 106 / 662
.~.~.~ Soil, diatomaceous earth, shale, slate or clay, 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}
661  DF  .~.~ Higher fatty acid or ester, amide or salt thereof containing (e.g., fish oil, vegetable oil, soap, etc.) {6}
662.~.~.~ Soil, diatomaceous earth, shale, slate or clay, containing, or material for treating soil or earth (e.g., soil stabilization, etc.)

DEFINITION

Classification: 106/662

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

(under subclass 661) Subject matter including soil, diatomaceous earth, shale, slate, or clay or material for treating soil or earth, e.g., wells or roads, etc.

SEE OR SEARCH CLASS

405, Hydraulic and Earth Engineering,

266, for earth treatment or control employing cement type materials.