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the profit from the sale of trucks was shown deperately from the cost of maintenance of the trucks that is called doctrine of diclosure.
No; the "first sale" doctrine allows the owner of a physical instance of a copyrighted work to dispose of it in any number of ways.
Copyright law wouldn't apply to a skin care product, as it is not a creative work.
The First Bank of the US was based on: "The Doctrine of Equitable Subrogation."
Monroe Doctrine