US PATENT SUBCLASS 156 / 230
.~.~ Direct contact transfer of adhered lamina from carrier to base

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}
230.~.~ Direct contact transfer of adhered lamina from carrier to base {10}
231  DF  .~.~.~> With formation of lamina of continuous length by molding or casting on endless carrier
232  DF  .~.~.~> Carrier is configured mold
233  DF  .~.~.~> Metal foil lamina
234  DF  .~.~.~> Of portion only of lamina from carrier
235  DF  .~.~.~> Plural transferring operations and/or with additional laminating
236  DF  .~.~.~> Solvent other than water to release lamina
237  DF  .~.~.~> Coating of transferred lamina
238  DF  .~.~.~> Running or continuous flexible web carrier
239  DF  .~.~.~> Plural superimposed laminae transferred {1}
241  DF  .~.~.~> To base coated with adhesive

DEFINITION

Classification: 156/230

(under subclass 60) Processes in which a lamina bonded to a carrier is, assembled with a base, caused to adhere to the base and then subsequently the adhesive bond between the lamina and carrier is destroyed to free the lamina and base from the carrier.

(1) Note. The step of utilizing an apparatus which includes an adhesive coated surface for the purpose of removing an element from a stack of elements and transferring the element to an adhesive coated base (e.g., picker) is not considered direct transfer for this subclass.

SEE OR SEARCH THIS CLASS, SUBCLASS:

8+, for processes of transferring a resist combined with etching.

89.11+, for processes of vitrification or firing of ceramic material which may have been applied to a base by a transfer mechanism.

249, for processes wherein an adhered lamina is stripped from a base and subsequently adhered to a different surface. 540+, for apparatus used to perform a direct transfer operation.

SEE OR SEARCH CLASS

8, Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers,

467, for processes of transferring dyes and discharges and for dye containing transfers.

101, Printing, appropriate subclasses, particularly

34, 401.1, 463 for processes utilizing transfers for preparation of printing surfaces; subclass 464 for film to film imbibition; and subclasses 468+ for copying processes (e.g., hectos:graphic).

427, Coating Processes,

146+, for processes of making a transfer or copy sheet by a coating operation.

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).