US PATENT SUBCLASS 428 / 350
.~.~.~ Water activated

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}
343  DF  .~ Adhesive outermost layer {8}
346  DF  .~.~ Heat or solvent activated or sealable {2}
350.~.~.~ Water activated

DEFINITION

Classification: 428/350

(under subclass 346) Product in which water is the material which contacts the adhesive to cause it to adhere to another surface.