US PATENT SUBCLASS 428 / 346
.~.~ Heat or solvent activated or sealable

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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.~.~ Heat or solvent activated or sealable {2}
347  DF  .~.~.~> Heat sealable {2}
350  DF  .~.~.~> Water activated

DEFINITION

Classification: 428/346

(under subclass 343) Product in which the adhesive is caused to become capable of adhering to a surface by virtue of having been contacted with a material which causes at least a portion of the adhesive to be dissolved or otherwise

activated, or by having its temperature increased, usually by contact with a heated surface.