This Intellectual Property Agreement sets forth the entire agreement and understanding between the Company and me relating to the subject matter herein and merges all prior discussions between us.  No modification of or amendment to this Intellectual Property Agreement, nor any waiver of any rights under this Intellectual Property Agreement, will be effective unless in writing signed by the party to be charged.  Any subsequent change or changes in my duties, salary or compensation will not affect the validity or scope of this Intellectual Property Agreement.