definiens: means the amount billed or invoiced, and if any amount is not billed or invoiced, the amounts received, onsales, rental or lease, however characterized, by LICENSEE and/or SUBLICENSEES of LICENSED PRODUCTS and uses ofLICENSED PROCESSES, less the following deductions ( so long as such deductions are not obtained in view of otherconsideration received by LICENSEE):(a ) trade, quantity and cash discounts actually granted to customers in such invoices for sales, rental or lease ofLICENSED PRODUCTS;- or uses of LICENSED PROCESSES, including without limitation, discounts provided bymeans of chargebacks, rebates and administrative fees charged by customers or health care organizations determinedbased upon sales, but only in amounts customary in the trade ; 1(b ) sales, tariff duties and/or use taxes separately stated in such bills or invoices with reference to particular sales andactually paid by LICENSEE or SUBLICENSEE to a governmental unit and shipping, handling and insurance chargesactually paid by LICENSEE or SUBLICENSEE;(c ) actual freight expenses between LICENSEE or SUBLICENSEE and customers, to the extent such expenses are notcharged to or reimbursed by customers ; or(d ) rebates and amounts actually refunded or credited on returns