definiens: shall mean any produc ts, process or services which would, except for the rights granted to Licensee hereunder, infringe one or more valid claims in the Licensed Patent Rights . In the event a Royalty - Bearing Product is sold in combination with another apparatus or product, as part of a kit, or in any other combination, and the Royalty - Bearing Product is not separately valued on the invoice or other do cument evidencing such sale, the Net Proceeds of Sale of R oyalty - Bearing Product when sold separately or, in the absence of such list price, shall be determined by multiplying the aggregate selling price of the comb ination by a fraction : the numerator of which shall be Licensee ’ s standard costs for the Royalty - Bearing Product an d the denominator of which shall be Licensee ’s standard c ost for the total combination at the time of the sa le . In the event that both the Royalty - Bearing Product and oth er product have separate list prices, but are being sold at a combination price which is less than the total of t he separate list prices, then the Net Proceeds of S ale of the Royalty - Bearing Product shall be determined by mult iplying the invoice price charged for the combinati on by the ratio of the list price of the Royalty - Bearing Product to the sum of the list prices of the Royalt y - Bearing Product and such other products