Section 47-9331 - Priority of rights of purchasers of instruments, documents and securities under other chapters; priority of interests in financial assets and security entitlements under chapter 8 of this titleA. This article does not limit the rights of a holder in due course of a negotiable instrument, a holder to which a negotiable document of title has been duly negotiated or a protected purchaser of a security. These holders or purchasers take priority over an earlier security interest, even if perfected, to the extent provided in chapters 3, 7 and 8 of this title.B. This chapter does not limit the rights of or impose liability on a person to the extent that the person is protected against the assertion of a claim under chapter 8 of this title.C. Filing under this article does not constitute notice of a claim or defense to the holders, or purchasers, or persons described in subsections A and B.