US PATENT SUBCLASS 106 / 481
.~.~.~ Silicon 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}
481.~.~.~ Silicon containing {1}
482  DF  .~.~.~.~> Inorganic silicon compound, e.g., diatomaceous earth, soil, glass, sand, etc., or material derived therefrom {5}

DEFINITION

Classification: 106/481

Silicon containing:

(under subclass 401) Subject matter wherein the composition contains silicon.

(1) Note. This subclass contains compositions having an organic silicon compound and not containing an inorganic silicon compound.