definiens: means the gross invoiced sales price of all Licensed Products sold by Neuralab or its Sublicensees toThird Party end users, after deduction of the following items to the extent such items are incurred, taken or borneby the seller thereof and do not exceed reasonable and customary amounts in the market in which such saleoccurred : ( a ) trade, cash or quantity discounts or rebates ; ( b ) credits or allowances given or made for rejection orapproved return of goods ; ( c ) taxes or government charges, duties or tariffs ( other than an income tax ) levied onthe sale, transportation or delivery of a Licensed Product . Sales between Neuralab and its Affiliates orSubljcensees shall be excluded from the computation of Net Sales except where such Affiliates or Sublicenseesare end users, but Net Sales shall include the subsequent final sales to Third Party end users by such Affiliates orSublicensees