US PATENT SUBCLASS 426 / 127
.~ Three or more layered packaging materials


Current as of: June, 1999
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426 /   HD   FOOD OR EDIBLE MATERIAL: PROCESSES, COMPOSITIONS, AND PRODUCTS

106  DF  PACKAGED OR WRAPPED PRODUCT {19}
127.~ Three or more layered packaging materials


DEFINITION

Classification: 426/127

(under subclass 106) Subject matter wherein the packaging material is composed of three or more different layers.

SEE OR SEARCH THIS CLASS, SUBCLASS:

126, for packaging material having three layers with at least one being metallic, and in particular check the notes relating thereto which are equally pertinent as well to this subclass.

SEE OR SEARCH CLASS

215, Bottles and Jars, for coated bottles and jars and closures for use therewith.

220, Receptacles,

64, for coated metallic receptacles and other receptacles not provided for elsewhere. 229, Envelopes, Wrappers, and Paperboard Boxes,

5.81+, 117.27+, 122.32+, 164.1, 164.2, and 185.1 for a paperboard box having a multi layer wall.

428, Stock Material or Miscellaneous Articles, appropriate subclasses, for a stock material product in the form of a single or plural layer web or sheet, and especially 411+ for a nonstructure composite web or sheet characterized merely by the composition of the layers.