definiens: shall mean gross service revenues and fees billed by Company for theperformance of LICENSED SERVICE(S ) less sales and/or use taxes imposed upon and with specific reference tothe LICENSED SERVICE(S ) in combination with OTHER MARKER(S ) . In the event that Company sells aLICENSED SERVICE(S ) in combination with OTHER MARKERS, the royalty rate for purposes of royaltypayments on the combination shall be calculated by multiplying the royalty rate as defined in Paragraph 4.3 by * * * . In no event shall the royalty rate used to calculate the royalty payment on the combinationfall below * * * % . In the event that Company sells a LICENSED SERVICE that does not combine OTHERMARKER(S ) with JHU MARKER(S ), the royalty rate for purposes of royalty payments under Paragraph 4.3 is asprovided in Exhibit A * * * Portions of this page have been omitted pursuant to a request for Confidential Treatment filed separately with theCommission