(under subclass 150) Processes for treating hides, skins, or leather which are distinguished solely by the manner in which the hide or skin is handled or brought into contact with the treating fluid.
(1) Note. Processes of treating the hide or skin with a specific material or reagent are classified upon the basis of the particular treatment and cross referenced to this subclass, if desired, for any manipulative steps disclosed or claimed. See particularly this class, subclasses 94.1+.
SEE OR SEARCH THIS CLASS, SUBCLASS:
94.1+, see Note (1).
SEE OR SEARCH CLASS
69, Leather Manufactures, 29+, for apparatus for treating hides or skins with a fluid.
