US PATENT SUBCLASS 428 / 317.7
.~.~.~ Composition of adhesive or bonding component specified

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}
304.4  DF  .~ Composite having voids in a component (e.g., porous, cellular, etc.) {14}
317.1  DF  .~.~ With component specified as adhesive or bonding agent {3}
317.7.~.~.~ Composition of adhesive or bonding component specified

DEFINITION

Classification: 428/317.7

Composition of adhesive or bonding component specified:

(under subclass 317.1) Subject matter wherein the void-containing component is identified in the claims by its chemical makeup, e.g, a resin, asphalt, etc.