US PATENT SUBCLASS 156 / 254
.~.~.~ Splitting sheet lamina in plane intermediate of faces

Current as of: June, 1999
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156 /   HD   ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

1  DF  METHODS {7}
60  DF  .~ Surface bonding and/or assembly therefor {93}
250  DF  .~.~ With cutting, punching, tearing or severing {8}
254.~.~.~ Splitting sheet lamina in plane intermediate of faces

DEFINITION

Classification: 156/254

(under subclass 250) Processes in which a sheet-like lamina is separated along a plane paralleling and between the two faces of the lamina and thus results in at least two laminae.

SEE OR SEARCH CLASS

428, Stock Material or Miscellaneous Articles,

40.1+, for a composite stock material product having a layer of adhesive and a covering therefor which must be removed or stripped to expose the adhesive and enable it to be adhered to a surface; subclass 352 for a composite stock material having an adhesive outermost surface and also having a release or anti-stick coating (usually on the surface opposite the adhesive surface).