P.R. Laws tit. 19, § 2267
(a) Conflicting security interests and rights of lien creditors.— A security interest or agricultural lien is subordinate to the rights of:
(1) A person entitled to priority under § 2272 of this title, and
(2) except as otherwise provided in subsection (e) of this section, a person that becomes a lien creditor before the earlier of the time:
(A) The security interest or agricultural lien is perfected; or
(B) one of the conditions specified in § 2233(b)(3) of this title is met and a financing statement covering the collateral is filed.
(b) Buyers that receive delivery.— Except as otherwise provided in subsection (e) of this section, a buyer, other than a secured party, of tangible chattel paper, documents, goods, instruments, or a certificated security takes free of a security interest or agricultural lien if the buyer gives value and receives delivery of the collateral without knowledge of the security interest or agricultural lien and before it is perfected.
(c) Lessees that receive delivery.— Except as otherwise provided in subsection (e) of this section, a lessee of goods takes free of a security interest or agricultural lien if the lessee gives value and receives delivery of the collateral without knowledge of the security interest or agricultural lien and before it is perfected.
(d) Licensees and buyers of certain collateral.— A licensee of a general intangible or a buyer, other than a secured party, of collateral other than tangible chattel paper, tangible documents, goods, instruments, or a certificated security takes free of a security interest if the licensee or buyer gives value without knowledge of the security interest and before it is perfected.
(e) Purchase-money security interest.— Except as otherwise provided in §§ 2270 and 2271 of this title, if a person files a financing statement with respect to a purchase-money security interest before or within twenty (20) days after the debtor receives delivery of the collateral, the security interest takes priority over the rights of a buyer, lessee, or lien creditor which arise between the time the security interest attaches and the time of filing.
History —Sept. 19, 1996, No. 241, added as § 9-317 on Jan. 17, 2012, No. 21, § 11, eff. 1 year after Jan. 17, 2012.