Okla. Stat. tit. 12A, § 1-9-310
(c) If a secured party assigns a perfected security interest or agricultural lien, a filing under this article is not required to continue the perfected status of the security interest against creditors of and transferees from the original debtor.
Historical Data Added by Laws 2000, SB 1519, c. 371, § 30, eff. July 1, 2001.