Section 779.90 - Notice of existence of lien A person is deemed to have notice of a prepaid maintenance lien if:
(1) That person has actual knowledge or reason to know that the lien exists on the seller's property;(2) That person has reason to know that the seller regularly demands or accepts prepayments for maintenance;(3) The seller engages in a type of business that generally requests or demands prepayment for maintenance; or(4) The lien was filed as permitted in s. 779.89.1977 c. 296; 1979 c. 32 ss. 57, 92 (9); Stats. 1979 s. 779.90.