US PATENT SUBCLASS 427 / 255.23
.~ Mixture of vapors or gases (e.g., deposition gas and inert gas, inert gas and reactive gas, two or more reactive gases, etc.) utilized

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

248.1  DF  COATING BY VAPOR, GAS, OR SMOKE {9}
255.23.~ Mixture of vapors or gases (e.g., deposition gas and inert gas, inert gas and reactive gas, two or more reactive gases, etc.) utilized {5}
255.24  DF  .~.~> Fiber or fibrous web or sheet base (e.g., strand, filament, fabric, cloth, etc.)
255.25  DF  .~.~> Mixture contains liquid or solid particulate suspension
255.26  DF  .~.~> Coating formed by reaction of vaporous or gaseous mixture with a base (i.e., reactive coating of non-metal base) {1}
255.28  DF  .~.~> Coating formed from vaporous or gaseous phase reaction mixture (e.g., chemical vapor deposition, CVD, etc.) {4}
255.395  DF  .~.~> Inorganic coating

DEFINITION

Classification: 427/255.23

Mixture of vapors or gases utilized (e.g., deposition gas and inert gas, inert gas and reactive gas, two or more reactive gases, etc.):

(under subclass 248.1) Process wherein a mixture of gases or vapors is used to form the coating.