US PATENT SUBCLASS 428 / 689
.~.~ Metal-compound-containing layer

Current as of: June, 1999
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428 /   HD   STOCK MATERIAL OR MISCELLANEOUS ARTICLES

411.1  DF  COMPOSITE (NONSTRUCTURAL LAMINATE) {25}
688  DF  .~ Of inorganic material {1}
689.~.~ Metal-compound-containing layer {7}
690  DF  .~.~.~> Fluroescent, phosphorescent, or luminescent layer {1}
692  DF  .~.~.~> Defined magnetic layer {2}
696  DF  .~.~.~> Halogen-containing
697  DF  .~.~.~> Layer contains compound(s) of plural metals
698  DF  .~.~.~> Carbide-, nitride-, or sulfide-containing layer
699  DF  .~.~.~> Next to second metal-compound-containing layer {2}
702  DF  .~.~.~> O-containing {1}

DEFINITION

Classification: 428/689

Metal-compound-containing layer:

(under subclass 688) Subject matter in which at least one layer comprises a compound of a metal.

(1) Note. The following elements are defined as nonmetals in Class 423: the inert gases, boron, the halogens, hydrogen, nitrogen, carbon, oxygen, phosphorus, silicon, sulfur, selenium, and tellurium; all other elements are considered to be metals.