premise: 3. Each Recipient's obligations under this Agreement with respect to a particular increment of the Discloser's Proprietary Information shall continue for a period which is either  (a) _____ [__] years after Recipient's initial receipt of said increment hereunder, or  (b) _____ [__] years after the completion or other termination of the Project, whichever of  (a) or  (b) is longer.