definiens: shall mean, with respect to any Product, the aggregate gross amount invoiced byLICENSEE or its Affiliates or sublicensees on all sales of such Product in the LICENSEE Territory to an unaffiliatedThird Party, less reasonable and customary deductions from such gross amounts, including : 1.38.1 bad debts actually written off which are attributable to sales of the Product ; 1.38.2 credits or allowances for damaged goods, returns or rejections or recalls of Product and shelfstock and other retroactive price adjustments ; 1.38.3 normal and customary trade, cash, quantity and volume based discounts, allowances andcredits ; 1.38.4 sales or similar taxes ( other than income taxes ) ; 1.38.5 freight, postage, shipping, insurance charges ; 8 A request for confidential treatment has been made with respect to portions of the following document that are markedwith [ * ] . The redacted portions have been filed separately with the SEC