The liens defined in Sections 3847 and 3851 are valid against everyone claiming under the debtor, except a purchaser or encumbrancer in good faith, and for value. R.L. 1910, § 3849.
Oklahoma Legal Code
The liens defined in Sections 3847 and 3851 are valid against everyone claiming under the debtor, except a purchaser or encumbrancer in good faith, and for value. R.L. 1910, § 3849.