premise: Upon the termination of Covenantor's employment with Buyer, Covenantor shall immediately surrender to Buyer all notes, data, sketches, drawings, manuals, documents, records, data bases, programs, blueprints, memoranda, specifications, customer lists, financial reports, equipment and all other physical forms of expression incorporating or containing any Confidential Information, it being distinctly understood that all such writings, physical forms of expression and other things are the exclusive property of Buyer. 