US PATENT SUBCLASS 428 / 333
.~.~ In terms of molecular thickness or light wave length

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

221  DF  WEB OR SHEET CONTAINING STRUCTURALLY DEFINED ELEMENT OR COMPONENT {9}
332  DF  .~ Physical dimension specified {5}
333.~.~ In terms of molecular thickness or light wave length

DEFINITION

Classification: 428/333

(under subclass 332) Product in which the claimed size is defined in terms of molecules of the material or of wave length of light.

(1) Note. Included within this definition are recitations setting forth (1) a certain number (one or more) molecules thick or (2) a portion of a wave length of any color of light.