US PATENT SUBCLASS 428 / 41.4
.~.~ Silicon

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

40.1  DF  LAYER OR COMPONENT REMOVABLE TO EXPOSE ADHESIVE {14}
41.3  DF  .~ Polymer derived only from ethylenically unsaturated monomer {1}
41.4.~.~ Silicon

DEFINITION

Classification: 428/41.4

Silicon:

(under subclass 41.3) Subject matter wherein the layer or component contains silicon as free element, combined element, or in a compound.