US PATENT SUBCLASS 427 / 255.11
.~ Base includes an inorganic compound containing silicon or metal (e.g., glass, ceramic, brick, etc.)

Current as of: June, 1999
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427 /   HD   COATING PROCESSES

248.1  DF  COATING BY VAPOR, GAS, OR SMOKE {9}
255.11.~ Base includes an inorganic compound containing silicon or metal (e.g., glass, ceramic, brick, etc.) {7}
255.12  DF  .~.~> Chemical vapor infiltration (i.e., CVI) of porous base (e.g., fiber, fibrous web, etc.)
255.13  DF  .~.~> Glaze coating produced
255.14  DF  .~.~> Organic compound containing coating
255.15  DF  .~.~> Plural coatings applied utilizing vapor, gas, or smoke
255.18  DF  .~.~> Silicon containing coating {1}
255.19  DF  .~.~> Metal oxide containing coating
255.21  DF  .~.~> Base includes inorganic metal containing compound {1}

DEFINITION

Classification: 427/255.11

Base includes an inorganic compound containing silicon or metal (e.g., glass, ceramic, brick, etc.):

(under subclass 248.1) Process wherein the composition of the base includes an inorganic silicon compound or an inorganic metal containing compound.

(1) Note. This subclass includes coating bases such as glass, ceramic, brick, stone, etc.

SEE OR SEARCH CLASS

260, Chemistry of Carbon Compounds, the class definition for the definition of an "organic compound." All compounds not encompassed by this definition are considered inorganic.