Seller reserves a purchase money security interest in the Equipment, all additions and accessions thereto and all replacements, products and proceeds thereof to secure payment of the purchase price. Such security interest will be retained until the purchase price is paid in full. Buyer agrees that Seller will have the right to file a financing statement pursuant to the Uniform Commercial Code or other applicable law to evidence or perfect Seller's security interest in the Equipment. At Seller's request, Buyer will join with Seller in executing such financing statements and related documentation. Buyer also agrees that Seller will have the right to invoice Buyer and Buyer will pay all fees, taxes and assessments associated with the filing of the financing statement.