US PATENT SUBCLASS 156 / 316
.~.~.~ First applied liquid acid-containing

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}
314  DF  .~.~ Sequentially applying different liquids or liquefiable materials to adhering face of lamina {5}
316.~.~.~ First applied liquid acid-containing

DEFINITION

Classification: 156/316

(under subclass 314) Processes wherein the first treatment of the adhering surface is with an acidic or acid containing liquid or liquefiable acidic material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

2+, for etching processes in which an acidic material may be used as an etchant, particularly subclass 3 for etching combined with a laminating step.