The RICE ENGINERING agrees, immediately upon the termination or expiration of this Agreement, to discontinue use of any Kirby's trademarks or logos previously permitted to have been used, to remove, cancel and/or cease to display all references to Kirby and Kirby Building Systems in the Consultant's signs, stationery, directory listings and advertising material and to otherwise take such action as may be necessary to requisite to evidence the discontinuation of the Consultant's status as Kirby's consultant