RSA 382-A:13-303: Security Interest Unperfected Before Effective Date.

A security interest that is enforceable immediately before the effective date of this article but is unperfected at that time:

(1) remains an enforceable security interest until the adjustment date;

(2) remains enforceable thereafter if the security interest becomes enforceable under Section 9-203 on the effective date of this article or before the adjustment date; and

(3) becomes perfected:

(A) without further action on the effective date of this article if the requirements for perfection under this chapter are satisfied before or at that time; or

(B) when the requirements for perfection are satisfied if the requirements are satisfied after that time.