premise: 9. This Agreement shall govern all communications between the parties that are made during the period from the effective date of this Agreement to the date on which either party receives from the other written notice that subsequent communications shall not be so governed, provided, however that each party's obligations under Sections 2 and 3 with respect to Confidential Information of the other party which it has previously received shall continue unless and until such Confidential Information falls within Sections 4 or 5.