US PATENT SUBCLASS 53 / 402
.~ With inhibitor
Current as of: June, 1999
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DEFINITION
Classification: 53/402
With inhibitor:
(under subclass 396) Methods including introducing into the package as a portion of the contents a substance which acts to prevent chemical reaction between the contents and cover material.
(1) Note. The introduction of inert gas into a package is not considered to be an inhibitor for this subclass.
SEE OR SEARCH THIS CLASS, SUBCLASS:
401, for methods of packaging in which the cover is made of a particular material to prevent chemical reaction with the contents.
432, for methods of packaging which include subjecting the contents to an inert gas. See (1) Note above.
